PostId int64 13 11.8M | PostCreationDate stringlengths 19 19 | OwnerUserId int64 3 1.57M | OwnerCreationDate stringlengths 10 19 | ReputationAtPostCreation int64 -33 210k | OwnerUndeletedAnswerCountAtPostTime int64 0 5.77k | Title stringlengths 10 250 | BodyMarkdown stringlengths 12 30k | Tag1 stringlengths 1 25 ⌀ | Tag2 stringlengths 1 25 ⌀ | Tag3 stringlengths 1 25 ⌀ | Tag4 stringlengths 1 25 ⌀ | Tag5 stringlengths 1 25 ⌀ | PostClosedDate stringlengths 19 19 ⌀ | OpenStatus stringclasses 5 values | unified_texts stringlengths 47 30.1k | OpenStatus_id int64 0 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7,774,676 | 10/14/2011 23:40:04 | 764,418 | 05/22/2011 01:53:35 | 12 | 0 | Can a /proc/xyz be accessed programatically from user space in Android? | I am trying to programatically access a proc file in Android. I can do it from adb using echo and cat, but I tried the system call and fopen, but it dosen't work. | android | linux | linux-kernel | null | null | 10/24/2011 02:46:23 | not a real question | Can a /proc/xyz be accessed programatically from user space in Android?
===
I am trying to programatically access a proc file in Android. I can do it from adb using echo and cat, but I tried the system call and fopen, but it dosen't work. | 1 |
6,155,534 | 05/27/2011 17:08:12 | 771,058 | 05/26/2011 09:43:43 | 1 | 0 | how to pass current datetime in a database through objects in asp.net? | public partial class Employee_Default : System.Web.UI.Page
{
clsactprp obj = new clsactprp();
clsactmaster ob = new clsactmaster();
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
obj.p_actdet=TextBox2.Text;
obj.p_asgcod=Convert.ToInt32(TextBox1.Text);
obj.p_acttim= ?????????? | asp.net | sql | visual-studio-2008 | sql-server-2005 | visual | 05/28/2011 16:03:13 | not a real question | how to pass current datetime in a database through objects in asp.net?
===
public partial class Employee_Default : System.Web.UI.Page
{
clsactprp obj = new clsactprp();
clsactmaster ob = new clsactmaster();
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
obj.p_actdet=TextBox2.Text;
obj.p_asgcod=Convert.ToInt32(TextBox1.Text);
obj.p_acttim= ?????????? | 1 |
6,145,731 | 05/26/2011 22:12:05 | 508,494 | 11/15/2010 16:32:22 | 16 | 1 | JSON database that doesnt need a server | Is there any popular database that lets you store JSON-like documents without the need of running a server? Something similar to SQLite but for JSON documents? | database | json | null | null | null | null | open | JSON database that doesnt need a server
===
Is there any popular database that lets you store JSON-like documents without the need of running a server? Something similar to SQLite but for JSON documents? | 0 |
3,620,828 | 09/01/2010 18:00:15 | 175,071 | 09/17/2009 16:25:19 | 252 | 9 | sqlite select where empty? | Select in sqlite where some_colum is empty.
empty counts as both NULL and "". | sql | sqlite | select | isnullorempty | null | null | open | sqlite select where empty?
===
Select in sqlite where some_colum is empty.
empty counts as both NULL and "". | 0 |
10,718,079 | 05/23/2012 10:27:55 | 1,412,331 | 05/23/2012 10:10:35 | 1 | 0 | Facebook Open-Graph object linking and multiple posting | 1.
I've added my action and object to my app with facebook open graph.
I've looked out everywhere, but couldn't find how to have the object word be clickable and follow to a link.
I know it can be done as I've seen it done by instagram for instance:
John Doe took a photo with Instagram.
the 'photo' word is linked. I wish to know how to do that.
2.
Another thing I've looked everywhere but couldnt find:
How do i apply action on multiple objects in one post?
e.g. John Doe bought "Item A" and "Item B" via MyApp
I see the examples of the sentences in the dashboard action settings, and those sentences appear, so they should be possible to do, but I couldn't figure out how.
Thanks.
There examples of sentences
| facebook | facebook-graph-api | facebook-opengraph | null | null | null | open | Facebook Open-Graph object linking and multiple posting
===
1.
I've added my action and object to my app with facebook open graph.
I've looked out everywhere, but couldn't find how to have the object word be clickable and follow to a link.
I know it can be done as I've seen it done by instagram for instance:
John Doe took a photo with Instagram.
the 'photo' word is linked. I wish to know how to do that.
2.
Another thing I've looked everywhere but couldnt find:
How do i apply action on multiple objects in one post?
e.g. John Doe bought "Item A" and "Item B" via MyApp
I see the examples of the sentences in the dashboard action settings, and those sentences appear, so they should be possible to do, but I couldn't figure out how.
Thanks.
There examples of sentences
| 0 |
6,780,666 | 07/21/2011 18:12:50 | 745,089 | 05/09/2011 11:55:14 | 11 | 0 | Problems with jquery | I have a strange problem. I have loaded jquery-min javascript in my file. But I can only access jQuery.ajax not $.ajax. $.ajax is said to be undefined. Why is that? | javascript | jquery | null | null | null | 07/22/2011 01:51:34 | not a real question | Problems with jquery
===
I have a strange problem. I have loaded jquery-min javascript in my file. But I can only access jQuery.ajax not $.ajax. $.ajax is said to be undefined. Why is that? | 1 |
10,355,740 | 04/27/2012 18:10:34 | 464,538 | 10/02/2010 10:57:06 | 161 | 1 | Loading Google maps in a dynamic map container? | Im trying to load google maps in a dynamic map container, but I can't get it...
**The process:**
I click on a button, it makes an ajax call to show.php, and I want to show a google maps in a div loaded from show.php
**js file:**
var id = $(this).attr('rel');
var coords = jQuery(this).attr('coords');
jQuery.ajax({
type: "POST",
url: "show",
data: "sec=load_shop&id=" + id,
success: function(msg){
jQuery("#" + id).html(msg);
ini_map(coords, id);
},
error: function(msg){
console.log(msg.statusText);
}
});
**ini_map function:**
function ini_map(coords, id_shop) {
var lat_lon = coords.split(",");
var myOptions = {
zoom: 15,
center: new google.maps.LatLng(lat_lon[0],lat_lon[1]),
disableDefaultUI: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById('map_' + id_shop), myOptions);
var infowindow = new google.maps.InfoWindow();
var marker = new google.maps.Marker({
position: map.getCenter(),
map: map,
title: 'Dirección'
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent("<strong>OKAY!</strong>");
infowindow.open(map, this);
});
}
**show.php**
$id = $_POST['id'];
echo '<div id="map_'.$id.'" class="gmaps"></div>';
Ive checked with firebug that the php output is fine, ej.:
<div id="map_20" class="gmaps"></div>
But i get this error:
TypeError: 'null' is not an object (evaluating 'a[gb]')
I think that google maps api cannot find the map container.
Any idea how to do it ?
Thanks! | jquery | ajax | google-maps-api-3 | null | null | null | open | Loading Google maps in a dynamic map container?
===
Im trying to load google maps in a dynamic map container, but I can't get it...
**The process:**
I click on a button, it makes an ajax call to show.php, and I want to show a google maps in a div loaded from show.php
**js file:**
var id = $(this).attr('rel');
var coords = jQuery(this).attr('coords');
jQuery.ajax({
type: "POST",
url: "show",
data: "sec=load_shop&id=" + id,
success: function(msg){
jQuery("#" + id).html(msg);
ini_map(coords, id);
},
error: function(msg){
console.log(msg.statusText);
}
});
**ini_map function:**
function ini_map(coords, id_shop) {
var lat_lon = coords.split(",");
var myOptions = {
zoom: 15,
center: new google.maps.LatLng(lat_lon[0],lat_lon[1]),
disableDefaultUI: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById('map_' + id_shop), myOptions);
var infowindow = new google.maps.InfoWindow();
var marker = new google.maps.Marker({
position: map.getCenter(),
map: map,
title: 'Dirección'
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent("<strong>OKAY!</strong>");
infowindow.open(map, this);
});
}
**show.php**
$id = $_POST['id'];
echo '<div id="map_'.$id.'" class="gmaps"></div>';
Ive checked with firebug that the php output is fine, ej.:
<div id="map_20" class="gmaps"></div>
But i get this error:
TypeError: 'null' is not an object (evaluating 'a[gb]')
I think that google maps api cannot find the map container.
Any idea how to do it ?
Thanks! | 0 |
5,574,777 | 04/07/2011 01:10:25 | 695,877 | 04/07/2011 01:10:25 | 1 | 0 | Amazon like store usinng paypal? | I would like to setup a website where people sell their stuff.
A buyer who buys their products is charged for certain money and the money is transferred to the seller account, preferably twice a month.
Which merchant service can I best suit this transaction? Paypal, amazon, google checkout or any other?
Thanks! | google | service | paypal | amazon | null | 04/07/2011 04:39:54 | off topic | Amazon like store usinng paypal?
===
I would like to setup a website where people sell their stuff.
A buyer who buys their products is charged for certain money and the money is transferred to the seller account, preferably twice a month.
Which merchant service can I best suit this transaction? Paypal, amazon, google checkout or any other?
Thanks! | 2 |
10,093,687 | 04/10/2012 17:40:11 | 1,029,477 | 11/04/2011 10:17:26 | 127 | 9 | the ABC of website deployment - ASP.NET and Entity Framework | I have built a data driven website - an asp.net website, using the entity framework. In my solution I have 4 projects - the web application PresentationLayer, and 3 class libraries - Data Layer, Business and Common Layer. In one of these libraries, Common Layer I have my Model (MyModel.edmx).
I have always tested my application on Cassini - Asp.Net Development Server. I have never touched IIS in my life.
Can anyone please guide as to what I need to buy, what I need to do, publish and arrange to deploy my website?
1. should I buy a domain and hosting?
2. Can I instead host it on my laptop on IIS? (i have windows 7) - i have tried many tutorials to test it and 'deploy' it from IIS but I didn't manage to do anything
3. are there any particular tools which one could use?
4. should I modify my database connection string from my App.Config? since it is pretty strange due to the fact that it is
connection to my model.
4. what about any web services that I may have in my presentation layer?
5. are there any free and simple hosting plans to try it out and put my sql server database online? (or keep it stored on my pc)
Thank you very much for all your patience! | c# | asp.net | entity-framework | deployment | null | 04/10/2012 17:51:29 | off topic | the ABC of website deployment - ASP.NET and Entity Framework
===
I have built a data driven website - an asp.net website, using the entity framework. In my solution I have 4 projects - the web application PresentationLayer, and 3 class libraries - Data Layer, Business and Common Layer. In one of these libraries, Common Layer I have my Model (MyModel.edmx).
I have always tested my application on Cassini - Asp.Net Development Server. I have never touched IIS in my life.
Can anyone please guide as to what I need to buy, what I need to do, publish and arrange to deploy my website?
1. should I buy a domain and hosting?
2. Can I instead host it on my laptop on IIS? (i have windows 7) - i have tried many tutorials to test it and 'deploy' it from IIS but I didn't manage to do anything
3. are there any particular tools which one could use?
4. should I modify my database connection string from my App.Config? since it is pretty strange due to the fact that it is
connection to my model.
4. what about any web services that I may have in my presentation layer?
5. are there any free and simple hosting plans to try it out and put my sql server database online? (or keep it stored on my pc)
Thank you very much for all your patience! | 2 |
11,066,553 | 06/16/2012 19:52:20 | 244,246 | 01/05/2010 20:56:52 | 486 | 22 | Best practice: how do I tell if a collection/set/let is a Guava ImmutableSet/Immutable map? | I've got a bug in my code, I'm trying to modify a List that is really a Guava ImmutableList passed in from a client program/programmer.
What is the best way to test for this, rather than waiting for the exception when the .add() fails?
| java | guava | null | null | null | null | open | Best practice: how do I tell if a collection/set/let is a Guava ImmutableSet/Immutable map?
===
I've got a bug in my code, I'm trying to modify a List that is really a Guava ImmutableList passed in from a client program/programmer.
What is the best way to test for this, rather than waiting for the exception when the .add() fails?
| 0 |
8,150,422 | 11/16/2011 10:49:14 | 262,053 | 01/29/2010 18:31:22 | 31 | 1 | First run of Rails on Windows: ERROR ArgumentError: dump format error for symbol(0x6) | I'm taking my first tentative steps with Ruby on Rails. I'm trying to get it up and running on a Windows machine (Win7 64). I installed using RubyInstaller and then installed Rails using Gem.
I've had a bit of a nightmare because of missing gems, having to install devkit etc. which has been great fun for someone who has no idea what they're doing.
Anyway, I've finally got to a point where I can run a new "empty" rails project and I was hoping to see the default rails page.
Unfortunately instead I get an Internal Server Error and the following in the log:
[2011-11-16 10:30:56] INFO WEBrick 1.3.1
[2011-11-16 10:30:56] INFO ruby 1.9.3 (2011-10-30) [i386-mingw32]
[2011-11-16 10:30:56] INFO WEBrick::HTTPServer#start: pid=3432 port=3000
[2011-11-16 10:31:19] ERROR ArgumentError: dump format error for symbol(0x6)
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/template.rb:24:in `load'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/template.rb:24:in `<top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/coffee-rails-3.1.1/lib/coffee/rails/template_handler.rb:17:in `block in <top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/base.rb:216:in `<class:Base>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/base.rb:133:in `<module:ActionView>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/base.rb:8:in `<top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/abstract_controller/view_paths.rb:90:in `view_paths='
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/abstract_controller/view_paths.rb:76:in `prepend_view_path'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.1.2.rc2/lib/rails/engine.rb:532:in `block (2 levels) in <class:Engine>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_controller/base.rb:234:in `<class:Base>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_controller/base.rb:171:in `<module:ActionController>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_controller/base.rb:3:in `<top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_dispatch/middleware/static.rb:31:in `ext'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_dispatch/middleware/static.rb:15:in `match?'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_dispatch/middleware/static.rb:47:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.1.2.rc2/lib/rails/engine.rb:456:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/rack-1.3.5/lib/rack/content_length.rb:14:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.1.2.rc2/lib/rails/rack/log_tailer.rb:14:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/rack-1.3.5/lib/rack/handler/webrick.rb:59:in `service'
C:/Ruby193/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
C:/Ruby193/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
C:/Ruby193/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
I seem to have a hit a bit of a (WE)Brick wall, and have no idea where to go from here (except maybe a Linux VM).
Any help would be greatly appreciated.
LJ
| ruby-on-rails | ruby | null | null | null | null | open | First run of Rails on Windows: ERROR ArgumentError: dump format error for symbol(0x6)
===
I'm taking my first tentative steps with Ruby on Rails. I'm trying to get it up and running on a Windows machine (Win7 64). I installed using RubyInstaller and then installed Rails using Gem.
I've had a bit of a nightmare because of missing gems, having to install devkit etc. which has been great fun for someone who has no idea what they're doing.
Anyway, I've finally got to a point where I can run a new "empty" rails project and I was hoping to see the default rails page.
Unfortunately instead I get an Internal Server Error and the following in the log:
[2011-11-16 10:30:56] INFO WEBrick 1.3.1
[2011-11-16 10:30:56] INFO ruby 1.9.3 (2011-10-30) [i386-mingw32]
[2011-11-16 10:30:56] INFO WEBrick::HTTPServer#start: pid=3432 port=3000
[2011-11-16 10:31:19] ERROR ArgumentError: dump format error for symbol(0x6)
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/template.rb:24:in `load'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/template.rb:24:in `<top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/coffee-rails-3.1.1/lib/coffee/rails/template_handler.rb:17:in `block in <top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/base.rb:216:in `<class:Base>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/base.rb:133:in `<module:ActionView>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_view/base.rb:8:in `<top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/abstract_controller/view_paths.rb:90:in `view_paths='
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/abstract_controller/view_paths.rb:76:in `prepend_view_path'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.1.2.rc2/lib/rails/engine.rb:532:in `block (2 levels) in <class:Engine>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-3.1.2.rc2/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_controller/base.rb:234:in `<class:Base>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_controller/base.rb:171:in `<module:ActionController>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_controller/base.rb:3:in `<top (required)>'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_dispatch/middleware/static.rb:31:in `ext'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_dispatch/middleware/static.rb:15:in `match?'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/actionpack-3.1.2.rc2/lib/action_dispatch/middleware/static.rb:47:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.1.2.rc2/lib/rails/engine.rb:456:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/rack-1.3.5/lib/rack/content_length.rb:14:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.1.2.rc2/lib/rails/rack/log_tailer.rb:14:in `call'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/rack-1.3.5/lib/rack/handler/webrick.rb:59:in `service'
C:/Ruby193/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
C:/Ruby193/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
C:/Ruby193/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
I seem to have a hit a bit of a (WE)Brick wall, and have no idea where to go from here (except maybe a Linux VM).
Any help would be greatly appreciated.
LJ
| 0 |
4,761,841 | 01/21/2011 17:26:42 | 409,110 | 08/02/2010 22:26:31 | 90 | 2 | google maps kml | i am generating a kml out of the posts created by users... but it may so happen that for a new user the kml will be empty... in this case the map does not show. any fixes for this? | javascript | google-maps | google-maps-api-3 | kml | null | null | open | google maps kml
===
i am generating a kml out of the posts created by users... but it may so happen that for a new user the kml will be empty... in this case the map does not show. any fixes for this? | 0 |
9,366,720 | 02/20/2012 18:51:36 | 868,300 | 07/28/2011 20:54:16 | 16 | 2 | getting stuck with C pointer Structure | I am working on Embedded C . I am stuck with pointer structure ....
Structures are given below ..
/*structure 1*/
ZPS_tsAplApsmeBindingTableType *psAplApsmeAibBindingTable;
/*structure 2*/
typedef struct
{
ZPS_tsAplApsmeBindingTableCache* psAplApsmeBindingTableCache;
ZPS_tsAplApsmeBindingTable* psAplApsmeBindingTable;
}ZPS_tsAplApsmeBindingTableType;
/*structure3*/
typedef struct
{
uint64 u64SourceAddress;
ZPS_tsAplApsmeBindingTableEntry* pvAplApsmeBindingTableEntryForSpSrcAddr;
uint32 u32SizeOfBindingTable;
}ZPS_tsAplApsmeBindingTable;
/*structure 4*/
typedef struct
{
ZPS_tuAddress uDstAddress;
uint16 u16ClusterId;
uint8 u8DstAddrMode;
uint8 u8SourceEndpoint;
uint8 u8DestinationEndPoint;
}ZPS_tsAplApsmeBindingTableEntry;
I have declared ZPS_tsAplApsmeBindingTableType *p; but i want to access ZPS_tsAplApsmeBindingTableEntry structure values... How could i do that??
Can anyone tell me the difference between
ZPS_tsAplApsmeBindingTable* psAplApsmeBindingTable and ZPS_tsAplApsmeBindingTable *psAplApsmeBindingTable;
Thanks .... | c | pointers | embedded | structure | zigbee | null | open | getting stuck with C pointer Structure
===
I am working on Embedded C . I am stuck with pointer structure ....
Structures are given below ..
/*structure 1*/
ZPS_tsAplApsmeBindingTableType *psAplApsmeAibBindingTable;
/*structure 2*/
typedef struct
{
ZPS_tsAplApsmeBindingTableCache* psAplApsmeBindingTableCache;
ZPS_tsAplApsmeBindingTable* psAplApsmeBindingTable;
}ZPS_tsAplApsmeBindingTableType;
/*structure3*/
typedef struct
{
uint64 u64SourceAddress;
ZPS_tsAplApsmeBindingTableEntry* pvAplApsmeBindingTableEntryForSpSrcAddr;
uint32 u32SizeOfBindingTable;
}ZPS_tsAplApsmeBindingTable;
/*structure 4*/
typedef struct
{
ZPS_tuAddress uDstAddress;
uint16 u16ClusterId;
uint8 u8DstAddrMode;
uint8 u8SourceEndpoint;
uint8 u8DestinationEndPoint;
}ZPS_tsAplApsmeBindingTableEntry;
I have declared ZPS_tsAplApsmeBindingTableType *p; but i want to access ZPS_tsAplApsmeBindingTableEntry structure values... How could i do that??
Can anyone tell me the difference between
ZPS_tsAplApsmeBindingTable* psAplApsmeBindingTable and ZPS_tsAplApsmeBindingTable *psAplApsmeBindingTable;
Thanks .... | 0 |
8,130,462 | 11/15/2011 01:32:58 | 1,046,634 | 11/15/2011 01:22:25 | 1 | 0 | Verification of a message using an HSM exported Key | I am facing a problem with signing and verifying messages using HSM.
The message has been signed by HSM.
I am trying to use the HSM exported public key to verify the above signed message.
I get the following error-
Invalid Key Format- java.security.InvalidKeyException
I am using the X509 format with RSA.
Can anyone please help in this regard or provide any pointers?
| java | hsm | null | null | null | 11/16/2011 05:09:51 | not a real question | Verification of a message using an HSM exported Key
===
I am facing a problem with signing and verifying messages using HSM.
The message has been signed by HSM.
I am trying to use the HSM exported public key to verify the above signed message.
I get the following error-
Invalid Key Format- java.security.InvalidKeyException
I am using the X509 format with RSA.
Can anyone please help in this regard or provide any pointers?
| 1 |
2,909,099 | 05/25/2010 22:55:54 | 344,535 | 05/18/2010 21:56:17 | 1 | 0 | SQL Server 2005 sp_send_dbmail | When we use sp_send_dbmail to send email with attachment, the attachment gets copied into a folder inside C:\Windows\Temp. As we have many emails to be sent every day, the temp folder grows rapidly. This is the case with SQL Server 2005. We noticed that, with SQL Server 2008, we dont see these file under temp folder.
Is there any setting to turn the above behavior off?
Does SQL Server 2008 store the files in any other folder and not in temp?
Appreciate your help and time.
Thanks. | sql | sql-server-2005 | server | sp-send-dbmail | null | null | open | SQL Server 2005 sp_send_dbmail
===
When we use sp_send_dbmail to send email with attachment, the attachment gets copied into a folder inside C:\Windows\Temp. As we have many emails to be sent every day, the temp folder grows rapidly. This is the case with SQL Server 2005. We noticed that, with SQL Server 2008, we dont see these file under temp folder.
Is there any setting to turn the above behavior off?
Does SQL Server 2008 store the files in any other folder and not in temp?
Appreciate your help and time.
Thanks. | 0 |
6,938,452 | 08/04/2011 08:38:45 | 871,202 | 07/31/2011 02:04:31 | 119 | 0 | Speed of "disk" access on virtual machines? | I've been playing with the free micro instance that amazon is offering, and it is quite cool how they abstract away the fact that you don't _actually_ have a disk; for all intents and purposes the local storage and EBS behave as if you really had one.
However, i have no idea how fast they are, even in rough order of magnitude. The list i'm familiar with looks something like:
- Direct memory accesses (nanosecond latency?)
- Database accesses (???)
- SSD accesses (???)
- Hard Disk accesses are really slow (~10ms?),
- Network requests (>500ms!!!)
Where does the sort of Virtual disk that Amazon is providing fall on this line? They probably vary wildly, but even a rough order-of-magnitude number would be helpful. | performance | memory | amazon-ec2 | virtualization | null | 11/13/2011 11:33:09 | off topic | Speed of "disk" access on virtual machines?
===
I've been playing with the free micro instance that amazon is offering, and it is quite cool how they abstract away the fact that you don't _actually_ have a disk; for all intents and purposes the local storage and EBS behave as if you really had one.
However, i have no idea how fast they are, even in rough order of magnitude. The list i'm familiar with looks something like:
- Direct memory accesses (nanosecond latency?)
- Database accesses (???)
- SSD accesses (???)
- Hard Disk accesses are really slow (~10ms?),
- Network requests (>500ms!!!)
Where does the sort of Virtual disk that Amazon is providing fall on this line? They probably vary wildly, but even a rough order-of-magnitude number would be helpful. | 2 |
7,723,052 | 10/11/2011 08:08:24 | 940,036 | 09/12/2011 07:09:28 | 1 | 0 | Android: how to make *truly* transparent activity SwipePad style? | So yes, I know how to make my Activity look transparent (http://stackoverflow.com/questions/2176922/how-to-create-transparent-activity-in-android), but I want the user being able to interact with what ever screen they are (for example YouTube), like done in SwipePad. Now I can make it transparent, but the user can't do anything before exiting my activity.
I know this is possible as it's already done in SwipePad, but how? | android | activity | transparent | null | null | null | open | Android: how to make *truly* transparent activity SwipePad style?
===
So yes, I know how to make my Activity look transparent (http://stackoverflow.com/questions/2176922/how-to-create-transparent-activity-in-android), but I want the user being able to interact with what ever screen they are (for example YouTube), like done in SwipePad. Now I can make it transparent, but the user can't do anything before exiting my activity.
I know this is possible as it's already done in SwipePad, but how? | 0 |
8,132,133 | 11/15/2011 06:01:36 | 618,775 | 02/15/2011 23:49:28 | 293 | 13 | What Design Patterns are present in the .NET Entity Framework? | I was asked the question "What Gang of Four Design Patterns are used in Entity Framework". I could not really think of any.
Can anyone help to identify some of the GOF design patterns in EF? | .net | entity-framework | design-patterns | null | null | 11/15/2011 17:37:00 | not constructive | What Design Patterns are present in the .NET Entity Framework?
===
I was asked the question "What Gang of Four Design Patterns are used in Entity Framework". I could not really think of any.
Can anyone help to identify some of the GOF design patterns in EF? | 4 |
6,208,833 | 06/01/2011 23:19:13 | 780,291 | 06/01/2011 22:58:18 | 1 | 0 | Java game development - Look and shoot at mouse coordinates | I'm going to make a game where you run around with a character, seen from above. But the problem is how do I make the character look at the mouse all the time? And how do I calculate the angle so that I can shoot towards the mouse(where I'm currently looking). I guess you have to play around with trigonometry and stuff like that to get angles, but I really don't know how.
I'm pretty good at math, so I might figure it out if you guys give me some help.
And sorry for my eventually bad english, I'm swedish :)
Thanks,
Alexandberg | java | mouse | angle | null | null | null | open | Java game development - Look and shoot at mouse coordinates
===
I'm going to make a game where you run around with a character, seen from above. But the problem is how do I make the character look at the mouse all the time? And how do I calculate the angle so that I can shoot towards the mouse(where I'm currently looking). I guess you have to play around with trigonometry and stuff like that to get angles, but I really don't know how.
I'm pretty good at math, so I might figure it out if you guys give me some help.
And sorry for my eventually bad english, I'm swedish :)
Thanks,
Alexandberg | 0 |
449,595 | 01/16/2009 05:34:32 | 55,362 | 01/15/2009 09:37:30 | 65 | 2 | Google Interview Questions | I am preparing for an interview with Google (Mountain View) I was wondering if anybody could share some of the questions and experiences.
I have been told that they ask both brain teasers and coding/algorithm questions this time
| google | interview-questions | null | null | null | 11/28/2011 20:37:08 | not constructive | Google Interview Questions
===
I am preparing for an interview with Google (Mountain View) I was wondering if anybody could share some of the questions and experiences.
I have been told that they ask both brain teasers and coding/algorithm questions this time
| 4 |
3,720,851 | 09/15/2010 18:58:47 | 329,811 | 04/30/2010 14:19:52 | 58 | 6 | How to extract sybase (12.5) table ddl via sql. | Good afternoon,
I've scanned similar questions but they seem to be referring to other databases and/or external languages.
I'm looking to programatically extract table DDL via sql, with a result that's "good enough" to re-import and reconstruct the table.
DBArtisan produces the exact result I'm looking for, but I have a dynamic list of a few dozen tables that I need to work with, and was hoping for a programatic solution.
I figure DBArtisan has to be doing calling the api SOMEhow. Are they just ripping against the systables or is there a system installed stored proc (similar to the one that yields stored proc text) that I'm missing?
Thanks o/
| sql | perl | sybase | ddl | null | null | open | How to extract sybase (12.5) table ddl via sql.
===
Good afternoon,
I've scanned similar questions but they seem to be referring to other databases and/or external languages.
I'm looking to programatically extract table DDL via sql, with a result that's "good enough" to re-import and reconstruct the table.
DBArtisan produces the exact result I'm looking for, but I have a dynamic list of a few dozen tables that I need to work with, and was hoping for a programatic solution.
I figure DBArtisan has to be doing calling the api SOMEhow. Are they just ripping against the systables or is there a system installed stored proc (similar to the one that yields stored proc text) that I'm missing?
Thanks o/
| 0 |
3,084,019 | 06/21/2010 11:01:20 | 176,514 | 09/15/2008 19:10:02 | 188 | 13 | How to give advice to co-worker without seeming as though i'm lecturing him. | I have a co-worker who refuses to take advice on a solution to a problem. I think he will eventually get there however the solution will far more complex than it needs to be.
His the lone warrior type, and get's passive aggressive when you try to give him advice.
Do I just let him use the more complex solution which will take more time? I don't want to hurt his pride. | co-workers | null | null | null | null | 06/21/2010 12:18:32 | off topic | How to give advice to co-worker without seeming as though i'm lecturing him.
===
I have a co-worker who refuses to take advice on a solution to a problem. I think he will eventually get there however the solution will far more complex than it needs to be.
His the lone warrior type, and get's passive aggressive when you try to give him advice.
Do I just let him use the more complex solution which will take more time? I don't want to hurt his pride. | 2 |
8,888,982 | 01/17/2012 02:32:05 | 1,153,037 | 01/17/2012 02:14:50 | 1 | 0 | What are some ways to get started learning Java, and where should i go from there? | my name is Louis and i am 18; not too long ago i enrolled in a vocational highschool for trades of different types. I chose office Technologies, so i now have my Microsoft Specialist certification as well as my HTML cert. I know this isn't much but from here i wish to attempt to learn Java. I don't know much about programming but this year, during the summer i will be attending college for web design. I will be learning PHP, Javascript, HTML(more), SQL, and more. I cannot take more than 1 major as some classes overlap so i would really like to teach myself how to program on the side.
I have only knowledge of CSS and HTML; but those are not programming languages. Visual basic i heard from many people was easy, however it is only for windows and is unique in its language meaning if i move on to another language it will be entirely new.
Why did i pick Java to learn? I picked it because i hear there are many different libraries for it to do many different tasks with Java. Java, i know, is multi-platoform so it can be used in alot of different environments.
What do i plan to do with the knowledge i wish to seek? Well i know i won't be able to create games or anything ridiculous like that for years to come (any amazing games anyways). What i really would like to do in Java is make web applications which are interactive that can be used to gather information. Such as a highscores list for games, or a chat system such as IRC; little things that are fun to use and provide information. In the future i would really like to be a part of a small team making 3d games but small games none the less.
If someone could explain ways that will teach me about Java and its different libraries and what they do that would be great. I want to learn, but i do not know where to start. I want to (in a timeline) go from Learning the basics of Java and programming in general > Learn to make small applications for the web and data collection > mess around with game engines and use Java to make things work in the engines. This sounds like alot, i know, but i want to do this in a span of years and years, i know it won't be overnight. If someone could also explain what Java can do in conjunction with engines that would be great. Someone told me Java can be used with any engine, even if the engine is written in another coe, such as C++. Fore example you could use the Unreal Development kit and then use Java to add features and make them work?
Sorry for the long wall of text, i wanted to make it as detailed as possible. Thank you for your time, it is appreciated. | java | application | ide | web | engines | 01/17/2012 03:39:03 | off topic | What are some ways to get started learning Java, and where should i go from there?
===
my name is Louis and i am 18; not too long ago i enrolled in a vocational highschool for trades of different types. I chose office Technologies, so i now have my Microsoft Specialist certification as well as my HTML cert. I know this isn't much but from here i wish to attempt to learn Java. I don't know much about programming but this year, during the summer i will be attending college for web design. I will be learning PHP, Javascript, HTML(more), SQL, and more. I cannot take more than 1 major as some classes overlap so i would really like to teach myself how to program on the side.
I have only knowledge of CSS and HTML; but those are not programming languages. Visual basic i heard from many people was easy, however it is only for windows and is unique in its language meaning if i move on to another language it will be entirely new.
Why did i pick Java to learn? I picked it because i hear there are many different libraries for it to do many different tasks with Java. Java, i know, is multi-platoform so it can be used in alot of different environments.
What do i plan to do with the knowledge i wish to seek? Well i know i won't be able to create games or anything ridiculous like that for years to come (any amazing games anyways). What i really would like to do in Java is make web applications which are interactive that can be used to gather information. Such as a highscores list for games, or a chat system such as IRC; little things that are fun to use and provide information. In the future i would really like to be a part of a small team making 3d games but small games none the less.
If someone could explain ways that will teach me about Java and its different libraries and what they do that would be great. I want to learn, but i do not know where to start. I want to (in a timeline) go from Learning the basics of Java and programming in general > Learn to make small applications for the web and data collection > mess around with game engines and use Java to make things work in the engines. This sounds like alot, i know, but i want to do this in a span of years and years, i know it won't be overnight. If someone could also explain what Java can do in conjunction with engines that would be great. Someone told me Java can be used with any engine, even if the engine is written in another coe, such as C++. Fore example you could use the Unreal Development kit and then use Java to add features and make them work?
Sorry for the long wall of text, i wanted to make it as detailed as possible. Thank you for your time, it is appreciated. | 2 |
10,566,503 | 05/12/2012 18:52:56 | 1,391,404 | 05/12/2012 18:43:39 | 1 | 0 | Facebook share - sharer.php x facebook debugger | Please,
Facebook sharer.php outcome is different of debugger outcome.
Facebook debugger: Everything is alright!
http://developers.facebook.com/tools/debug/og/object?q=http%3A%2F%2Ffiliticket.siteoficial.ws%2Fpayment%2Feventdetails%2F%3Fevent%3D15%26type%3Dofficial_ticket
Sharer.php: Not as expected!
http://www.facebook.com/sharer.php?u=http://filiticket.siteoficial.ws/payment/eventdetails/?event=15&type=official_ticket
Could someone please help me?
tks | facebook | debugging | share | facebook-sharer | null | 05/12/2012 22:10:04 | not a real question | Facebook share - sharer.php x facebook debugger
===
Please,
Facebook sharer.php outcome is different of debugger outcome.
Facebook debugger: Everything is alright!
http://developers.facebook.com/tools/debug/og/object?q=http%3A%2F%2Ffiliticket.siteoficial.ws%2Fpayment%2Feventdetails%2F%3Fevent%3D15%26type%3Dofficial_ticket
Sharer.php: Not as expected!
http://www.facebook.com/sharer.php?u=http://filiticket.siteoficial.ws/payment/eventdetails/?event=15&type=official_ticket
Could someone please help me?
tks | 1 |
10,544,506 | 05/11/2012 02:08:57 | 1,379,884 | 05/07/2012 13:38:45 | 36 | 2 | What are the benefits of "public nested class"? | What are the benefits of "public nested class"?
Some minor benefits that I can think of:
1.To save naming spaces
2.To make your code tidy , reducing the number of classes
3.The nested class can access private fields of the Outer class where you don't need to provide methods to expose private fields.
But what else? | java | nested-class | null | null | null | 05/11/2012 09:54:35 | not constructive | What are the benefits of "public nested class"?
===
What are the benefits of "public nested class"?
Some minor benefits that I can think of:
1.To save naming spaces
2.To make your code tidy , reducing the number of classes
3.The nested class can access private fields of the Outer class where you don't need to provide methods to expose private fields.
But what else? | 4 |
7,340,357 | 09/07/2011 20:48:21 | 921,520 | 08/31/2011 11:56:00 | 22 | 0 | uploading images in php | When I upload my images, It's throwing an error. How do I change permission settings of my folder in windows? Is there anything wrong with my code?
//This is my path for storing images. (I am using wamp 2.0)
$targetPath="../artistImages/";
$image=$_FILES['myimage'];
$image['name'] = mysql_real_escape_string($image['name']);
$targetPath.=$image['name'];
if(move_uploaded_file($image['tmp_name'],$targetPath)) {
$insertQuery="INSERT INTO $tbl_name(ArtistImage)VALUES('".$image['name']."')";
$result=mysql_query($insertQuery) or die("Failed to upload image");
}
else {
echo "Could not upload file. Check read/write persmissions on the directory";
}
| php | mysql | null | null | null | 09/07/2011 23:59:21 | not a real question | uploading images in php
===
When I upload my images, It's throwing an error. How do I change permission settings of my folder in windows? Is there anything wrong with my code?
//This is my path for storing images. (I am using wamp 2.0)
$targetPath="../artistImages/";
$image=$_FILES['myimage'];
$image['name'] = mysql_real_escape_string($image['name']);
$targetPath.=$image['name'];
if(move_uploaded_file($image['tmp_name'],$targetPath)) {
$insertQuery="INSERT INTO $tbl_name(ArtistImage)VALUES('".$image['name']."')";
$result=mysql_query($insertQuery) or die("Failed to upload image");
}
else {
echo "Could not upload file. Check read/write persmissions on the directory";
}
| 1 |
9,085,572 | 01/31/2012 19:22:23 | 478,458 | 10/17/2010 10:34:58 | 73 | 0 | Creating a Zuma-like web game - which technology to use? | I'd like to port my [Zuma][1]-like game to browsers. It's not really complex 2D arcade game, just some animations and particle systems - really similar in complexity to the one I linked to.
I'm wondering what technology should I use. I'm thinking about Java, Flash or maybe some solution working without a plugin (SVG, Canvas?). The cost of the technology is also really important to me (I'd prefer a free solution of course, but don't know if it's possible).
It's really probable that I'll also port the game to Anrdoid and iPhone. Maybe if I picked Java, I could write one version that would work on both: browsers and Android phones?
Sorry for my lack of knowledge, my situation is pretty weird now, since I got an interesting offer from a producer.
[1]: http://www.popcap.com/games/zumas-revenge/online | java | flash | web | null | null | 02/01/2012 03:35:17 | not constructive | Creating a Zuma-like web game - which technology to use?
===
I'd like to port my [Zuma][1]-like game to browsers. It's not really complex 2D arcade game, just some animations and particle systems - really similar in complexity to the one I linked to.
I'm wondering what technology should I use. I'm thinking about Java, Flash or maybe some solution working without a plugin (SVG, Canvas?). The cost of the technology is also really important to me (I'd prefer a free solution of course, but don't know if it's possible).
It's really probable that I'll also port the game to Anrdoid and iPhone. Maybe if I picked Java, I could write one version that would work on both: browsers and Android phones?
Sorry for my lack of knowledge, my situation is pretty weird now, since I got an interesting offer from a producer.
[1]: http://www.popcap.com/games/zumas-revenge/online | 4 |
11,474,911 | 07/13/2012 16:54:29 | 1,357,627 | 04/26/2012 02:46:00 | 9 | 0 | why SELECT is still using CPU & DiskIO? | I have a large database, about 30GB. In order to delete some data from a table (most data is in this table, simply because the # of rows), I have to do delete in batch. However, if I delete in too many batches, the system becomes very slow. So, what we do is: query the # of data that will be deleted, then use 1/10 of the # as batch size.
When I test this, I found a weird thing.
since it has lots of data to be deleted, the delete batch loop takes a long time to finish. during the delete, when I use sp_who2 to check, I can see the CPU time and DiskIO of 2 SPID keep changing. One is for DELETE and one is for SELECT. the delete is for bacth delete. but the SELECT is for getting the # of data that will be deleted.
I'm using the sqlcommand in c# to do this. The SELECT was done first, once get the #, then we do DELETE. The log actually shows the result of SELECT. My question is: why sp_who2 still shows the CPU time and DiskIO changing? Should it be done already? what can cause this?
and at the same time, the CPU Time and DiskIO for delete is changing too.
anyone has an explaination of this?
thanks
| c# | sql | sql-server | sql-server-2008 | null | 07/13/2012 23:54:48 | off topic | why SELECT is still using CPU & DiskIO?
===
I have a large database, about 30GB. In order to delete some data from a table (most data is in this table, simply because the # of rows), I have to do delete in batch. However, if I delete in too many batches, the system becomes very slow. So, what we do is: query the # of data that will be deleted, then use 1/10 of the # as batch size.
When I test this, I found a weird thing.
since it has lots of data to be deleted, the delete batch loop takes a long time to finish. during the delete, when I use sp_who2 to check, I can see the CPU time and DiskIO of 2 SPID keep changing. One is for DELETE and one is for SELECT. the delete is for bacth delete. but the SELECT is for getting the # of data that will be deleted.
I'm using the sqlcommand in c# to do this. The SELECT was done first, once get the #, then we do DELETE. The log actually shows the result of SELECT. My question is: why sp_who2 still shows the CPU time and DiskIO changing? Should it be done already? what can cause this?
and at the same time, the CPU Time and DiskIO for delete is changing too.
anyone has an explaination of this?
thanks
| 2 |
8,693,034 | 01/01/2012 12:15:15 | 1,010,613 | 10/24/2011 10:00:02 | 115 | 0 | Copyright of small images | Are small images(like background patterns in web pages) covered by copyright law? I can easily create a new one absolutely similar to the original, so if they are covered by copyright, no body can find the original one(?) | copyright | null | null | null | null | 01/02/2012 05:52:16 | off topic | Copyright of small images
===
Are small images(like background patterns in web pages) covered by copyright law? I can easily create a new one absolutely similar to the original, so if they are covered by copyright, no body can find the original one(?) | 2 |
2,831,987 | 05/14/2010 05:19:53 | 340,949 | 05/14/2010 05:19:53 | 1 | 0 | I want to create an Android App that checks a website like Woot | Im new to android and thought it would be fun to develop an app that goes out and checks woot.com. The idea I came up with is for the app to be a widget that refresh woot.com once a day and displays a picture of the item and price. If the widget is clicked on it would open the browser to woot.com. In theory this seems like it would be easy but Im having trouble figuring out where to begin. Any help would be appreciated.
Thanks Tim | android | application | null | null | null | 09/05/2011 19:07:48 | not a real question | I want to create an Android App that checks a website like Woot
===
Im new to android and thought it would be fun to develop an app that goes out and checks woot.com. The idea I came up with is for the app to be a widget that refresh woot.com once a day and displays a picture of the item and price. If the widget is clicked on it would open the browser to woot.com. In theory this seems like it would be easy but Im having trouble figuring out where to begin. Any help would be appreciated.
Thanks Tim | 1 |
6,829,333 | 07/26/2011 11:30:43 | 863,341 | 07/26/2011 11:30:43 | 1 | 0 | How to count charachters in RichEdit without two charachters that every new line gives? | I have problem with counting characters in richedit (Delphi XE).
For every new line as a result i get two characters more but in text they not exists.
Example: Here are 15 characters, but richedit gives 17 because of new line.
line zero
line one
Is there solution for this? | count | newline | character | richedit | line-breaks | null | open | How to count charachters in RichEdit without two charachters that every new line gives?
===
I have problem with counting characters in richedit (Delphi XE).
For every new line as a result i get two characters more but in text they not exists.
Example: Here are 15 characters, but richedit gives 17 because of new line.
line zero
line one
Is there solution for this? | 0 |
9,128,049 | 02/03/2012 11:36:47 | 535,935 | 12/09/2010 05:08:49 | 44 | 21 | View entire activities of an user in github | I am new to git hub .
How can I view the entire activities of an user in github.com .
Say Mr.Geos entire activites
Mr.Geo pushed to ..
Mr.Geo deleted ...
...
Thanks in Advance | git | github | null | null | null | 02/03/2012 21:28:30 | off topic | View entire activities of an user in github
===
I am new to git hub .
How can I view the entire activities of an user in github.com .
Say Mr.Geos entire activites
Mr.Geo pushed to ..
Mr.Geo deleted ...
...
Thanks in Advance | 2 |
9,195,499 | 02/08/2012 14:44:32 | 832,187 | 07/06/2011 18:37:03 | 29 | 3 | Applications or Ways to Import MySQL Database with Relations etc..? | I'm trying to edit my MySQL database after a long time of taking a rest, and I'm pretty confused what's what. Do you know of any application or a way in which I could import or merge my db on server into an application that will not only allow me to work with the database on my local pc, but be able to view the structure and relations visually?
Thank you :))) | mysql | null | null | null | null | 02/09/2012 17:10:20 | off topic | Applications or Ways to Import MySQL Database with Relations etc..?
===
I'm trying to edit my MySQL database after a long time of taking a rest, and I'm pretty confused what's what. Do you know of any application or a way in which I could import or merge my db on server into an application that will not only allow me to work with the database on my local pc, but be able to view the structure and relations visually?
Thank you :))) | 2 |
5,672,898 | 04/15/2011 05:55:38 | 709,225 | 04/15/2011 05:50:28 | 1 | 0 | I know C++ very well, what language should I learn next? | I have programmed in C++ for 2 years now and I love programming in C++.. i also have programmed in PHP for about 4 moths (PHP is extremely easy lol).. but i would like to learn another language... which would be recommended for a programmer who knows C++ well?
Which would be easiest for me to learn?
Languages which interest me in order from most to least: Python, Java, Lisp, Ada and C#. | c++ | python | lisp | ada | null | 04/15/2011 06:09:04 | not a real question | I know C++ very well, what language should I learn next?
===
I have programmed in C++ for 2 years now and I love programming in C++.. i also have programmed in PHP for about 4 moths (PHP is extremely easy lol).. but i would like to learn another language... which would be recommended for a programmer who knows C++ well?
Which would be easiest for me to learn?
Languages which interest me in order from most to least: Python, Java, Lisp, Ada and C#. | 1 |
3,816,983 | 09/28/2010 20:55:36 | 268,113 | 02/07/2010 13:00:03 | 3 | 0 | How do I build a game in C with actors programmed in Lua? | I want to build a strategy game using C and Lua. C++ is also an option.
I would like to create an environment where a player can move around. In the same environment, other actors (programmed in Lua) should be able to move around. Their Lua code should control how they move.
It sounds simple enough, but I wonder what would be a good design approach for this project.
As a simple example you can imagine a matrix that is the playing field. How do I write my code so that a player and several other (scripted) actors can move through it simultaneously?
The Lua code of the actors should be able to get information from the playing field. For example: an actor could be programmed to follow a fixed path, looking around along the way. Then if the actor detects an other player, it could change its behavior to follow the other player.
I imagine this problem has been solved many times, but I can't seem to find a simple example.
Any links to other designs and original ideas are much appreciated. | c++ | c | lua | null | null | 09/28/2010 21:22:35 | not a real question | How do I build a game in C with actors programmed in Lua?
===
I want to build a strategy game using C and Lua. C++ is also an option.
I would like to create an environment where a player can move around. In the same environment, other actors (programmed in Lua) should be able to move around. Their Lua code should control how they move.
It sounds simple enough, but I wonder what would be a good design approach for this project.
As a simple example you can imagine a matrix that is the playing field. How do I write my code so that a player and several other (scripted) actors can move through it simultaneously?
The Lua code of the actors should be able to get information from the playing field. For example: an actor could be programmed to follow a fixed path, looking around along the way. Then if the actor detects an other player, it could change its behavior to follow the other player.
I imagine this problem has been solved many times, but I can't seem to find a simple example.
Any links to other designs and original ideas are much appreciated. | 1 |
1,874,143 | 12/09/2009 14:08:52 | 165,107 | 08/28/2009 20:55:46 | 93 | 3 | How to get value of star rating from repeater? | I have an application with star rating.
Star rating inside repeater.
<asp:Repeater ID="reptweet" runat="server" onitemcommand="reptweet_ItemCommand">
<ItemTemplate>
<div class="divtweet">
<span class="box_imag">
<asp:Image ID="ScreenImage" runat="server" ImageUrl='<%#DataBinder.Eval(Container.DataItem,"ImageUrl")%>' height="50" width="50" /></span>
<span class="box_cont">
<div><strong> <a rel="external" href='http://twitter.com/<%#DataBinder.Eval(Container.DataItem,"ScreenName")%>' target="_blank">
<asp:Label ID="lblScreenName" runat="server" Text='<%#DataBinder.Eval(Container.DataItem, "ScreenName")%>'></asp:Label></a></strong>
<asp:Label ID="lblText" runat="server" Text='<%#DataBinder.Eval(Container.DataItem, "Text")%>'></asp:Label>
</div>
<div class="meta"><asp:Label ID="lblDate" runat="server" Text='<%#DataBinder.Eval(Container.DataItem, "Date")%>'></asp:Label></div>
</span>
<asp:UpdatePanel ID="updtpnlTweet" runat="server">
<ContentTemplate>
<cc1:Rating ID="rateTweet" runat="server"
CurrentRating="3"
MaxRating = "5"
StarCssClass="ratingStar"
EmptyStarCssClass="empatyStarRating"
FilledStarCssClass="filledStarRating"
WaitingStarCssClass="savedStarRating"
OnChanged="rateTweet_Changed"
>
</cc1:Rating>
</ContentTemplate>
</asp:UpdatePanel>
<asp:DropDownList ID="DropDownList1" runat="server" Width="100px" CssClass="dropdowntweet" DataSourceID="SqlDataSource1" DataTextField="CategoryName" DataValueField="CategoryId" >
</asp:DropDownList>
</div>
</ItemTemplate>
</asp:Repeater>
Through this code its shows multiple rows and i want sort this repeater content on the basis of star rating.
So can i get the value of star according per row.
Or is there any other way for star rating. | asp.net | null | null | null | null | null | open | How to get value of star rating from repeater?
===
I have an application with star rating.
Star rating inside repeater.
<asp:Repeater ID="reptweet" runat="server" onitemcommand="reptweet_ItemCommand">
<ItemTemplate>
<div class="divtweet">
<span class="box_imag">
<asp:Image ID="ScreenImage" runat="server" ImageUrl='<%#DataBinder.Eval(Container.DataItem,"ImageUrl")%>' height="50" width="50" /></span>
<span class="box_cont">
<div><strong> <a rel="external" href='http://twitter.com/<%#DataBinder.Eval(Container.DataItem,"ScreenName")%>' target="_blank">
<asp:Label ID="lblScreenName" runat="server" Text='<%#DataBinder.Eval(Container.DataItem, "ScreenName")%>'></asp:Label></a></strong>
<asp:Label ID="lblText" runat="server" Text='<%#DataBinder.Eval(Container.DataItem, "Text")%>'></asp:Label>
</div>
<div class="meta"><asp:Label ID="lblDate" runat="server" Text='<%#DataBinder.Eval(Container.DataItem, "Date")%>'></asp:Label></div>
</span>
<asp:UpdatePanel ID="updtpnlTweet" runat="server">
<ContentTemplate>
<cc1:Rating ID="rateTweet" runat="server"
CurrentRating="3"
MaxRating = "5"
StarCssClass="ratingStar"
EmptyStarCssClass="empatyStarRating"
FilledStarCssClass="filledStarRating"
WaitingStarCssClass="savedStarRating"
OnChanged="rateTweet_Changed"
>
</cc1:Rating>
</ContentTemplate>
</asp:UpdatePanel>
<asp:DropDownList ID="DropDownList1" runat="server" Width="100px" CssClass="dropdowntweet" DataSourceID="SqlDataSource1" DataTextField="CategoryName" DataValueField="CategoryId" >
</asp:DropDownList>
</div>
</ItemTemplate>
</asp:Repeater>
Through this code its shows multiple rows and i want sort this repeater content on the basis of star rating.
So can i get the value of star according per row.
Or is there any other way for star rating. | 0 |
4,922,962 | 02/07/2011 15:20:33 | 475,735 | 10/14/2010 12:14:58 | 141 | 7 | Most useful design patterns? | I have recently come across the singleton design pattern, and love it. I would like to learn the rest, but not all at once. I would prefer to focus my attention on a few at a time, master them, and then move on. As such, I would like to know what anyone's opinion is on which couple I should focus on next.
Which design patterns have you found most useful? From any standpoint ( productivity, code maintainability / simplicity, etc ).
Also, if you happen to know of a guide that you yourself found useful in learning your favorite design patterns, I would love a link. | design-patterns | survey | null | null | null | 02/07/2011 15:24:02 | not constructive | Most useful design patterns?
===
I have recently come across the singleton design pattern, and love it. I would like to learn the rest, but not all at once. I would prefer to focus my attention on a few at a time, master them, and then move on. As such, I would like to know what anyone's opinion is on which couple I should focus on next.
Which design patterns have you found most useful? From any standpoint ( productivity, code maintainability / simplicity, etc ).
Also, if you happen to know of a guide that you yourself found useful in learning your favorite design patterns, I would love a link. | 4 |
7,679,234 | 10/06/2011 19:11:38 | 750,984 | 05/12/2011 16:53:58 | 79 | 4 | Working on a desktop from a laptop | I have an older desktop computer that I want to use for web development. But I don't want to connect a screen, keyboard and mouse to work directly on the desktop. I would rather want to work wireless from my laptop computer. Thus, I want to be able to start Visual Studio on my desktop but I want to do it from my laptop.
How do I do? :-) | asp.net | networking | laptop | desktop-development | null | 10/06/2011 20:02:05 | off topic | Working on a desktop from a laptop
===
I have an older desktop computer that I want to use for web development. But I don't want to connect a screen, keyboard and mouse to work directly on the desktop. I would rather want to work wireless from my laptop computer. Thus, I want to be able to start Visual Studio on my desktop but I want to do it from my laptop.
How do I do? :-) | 2 |
7,627,645 | 10/02/2011 16:30:38 | 465,465 | 10/04/2010 01:31:07 | 159 | 1 | TWiki topic details on each page | I recently started using `TWiki` on Ubuntu, does anybody know if there is any plugin by which I can have topic information(something like authorname, module name, status, ...etc) on each page. Something similar to infobox at the right side?.
Thanks in advance! | ubuntu | wiki | mediawiki | twiki | null | 10/03/2011 11:10:56 | off topic | TWiki topic details on each page
===
I recently started using `TWiki` on Ubuntu, does anybody know if there is any plugin by which I can have topic information(something like authorname, module name, status, ...etc) on each page. Something similar to infobox at the right side?.
Thanks in advance! | 2 |
11,737,587 | 07/31/2012 09:59:39 | 342,059 | 05/15/2010 18:53:52 | 1,146 | 9 | Java IOException: Permission denied on linux while running as owner | I need to create some directories and files and all of them should have permission 0600.
When I Run from NetBeans:
After creating directory when i try to store some files there I get `IOException` with "Permission Denied" message while both directories and files are created with same application at the same time with the same user so I think 0600 (owner read/write) should work.
And When Running Jar file chmod doesn't work at all!
My code is:
if(!Dest.exists()){
boolean res=dirs.mkdirs();
if(res){
Runtime.getRuntime().exec("chmod -R 600 '"+dirs.getAbsolutePath()+"'");
}
}
File Destination=new File(Dest, source.getName());
documentManager.copyFile(source, Destination);
and the copyFile is:
public static void copyFile(File sourceFile, File destFile) throws FileNotFoundException,IOException {
if(!destFile.exists()) {
destFile.createNewFile();
}
FileChannel source = null;
FileChannel destination = null;
try {
source = new FileInputStream(sourceFile).getChannel();
destination = new FileOutputStream(destFile).getChannel();
destination.transferFrom(source, 0, source.size());
}
finally {
if(source != null) {
source.close();
}
if(destination != null) {
Runtime.getRuntime().exec("chmod 600 '"+destFile.getAbsolutePath()+"'");
destination.close();
}
}
}
What's the problem?
Thanks | java | linux | io | file-permissions | chmod | null | open | Java IOException: Permission denied on linux while running as owner
===
I need to create some directories and files and all of them should have permission 0600.
When I Run from NetBeans:
After creating directory when i try to store some files there I get `IOException` with "Permission Denied" message while both directories and files are created with same application at the same time with the same user so I think 0600 (owner read/write) should work.
And When Running Jar file chmod doesn't work at all!
My code is:
if(!Dest.exists()){
boolean res=dirs.mkdirs();
if(res){
Runtime.getRuntime().exec("chmod -R 600 '"+dirs.getAbsolutePath()+"'");
}
}
File Destination=new File(Dest, source.getName());
documentManager.copyFile(source, Destination);
and the copyFile is:
public static void copyFile(File sourceFile, File destFile) throws FileNotFoundException,IOException {
if(!destFile.exists()) {
destFile.createNewFile();
}
FileChannel source = null;
FileChannel destination = null;
try {
source = new FileInputStream(sourceFile).getChannel();
destination = new FileOutputStream(destFile).getChannel();
destination.transferFrom(source, 0, source.size());
}
finally {
if(source != null) {
source.close();
}
if(destination != null) {
Runtime.getRuntime().exec("chmod 600 '"+destFile.getAbsolutePath()+"'");
destination.close();
}
}
}
What's the problem?
Thanks | 0 |
9,737,498 | 03/16/2012 12:46:13 | 1,162,727 | 01/21/2012 19:50:31 | 27 | 0 | C# .NET digital book which focuses on databases | I am looking for a digital book for c# .net which focuses databases.
I need this book to be for begginers.
Thanks! | c# | books | digital | null | null | 03/18/2012 22:33:40 | off topic | C# .NET digital book which focuses on databases
===
I am looking for a digital book for c# .net which focuses databases.
I need this book to be for begginers.
Thanks! | 2 |
8,060,592 | 11/09/2011 05:09:52 | 1,017,800 | 10/28/2011 05:50:02 | 7 | 0 | How to change the sqlite database data into xml form? | iam developing one application.In that i need to get the sqlite database data in xml format.And i need to save the xml format data in sqlite database.So please tell me how to get that one. | iphone | null | null | null | null | 11/10/2011 03:26:09 | not a real question | How to change the sqlite database data into xml form?
===
iam developing one application.In that i need to get the sqlite database data in xml format.And i need to save the xml format data in sqlite database.So please tell me how to get that one. | 1 |
5,840,098 | 04/30/2011 06:43:03 | 730,556 | 04/29/2011 06:23:41 | 1 | 0 | Android Devlopment | How can i devloped andorid game ? there is any game engine for developed game in andorid ? | android | null | null | null | null | 04/30/2011 06:46:25 | not a real question | Android Devlopment
===
How can i devloped andorid game ? there is any game engine for developed game in andorid ? | 1 |
8,577,563 | 12/20/2011 15:13:37 | 548,743 | 12/20/2010 14:27:48 | 13 | 0 | centOS | Sending mail with attachment? | /mail -s "mail subject" -a "attachment.txt" example@example.com <./body.txt
with this command i can send an e-mail on Fedora but today ,i try this command on centOS .Nevertheless , it gives an error as `/mail: invalid option -- a`
After that i try to use uuencode but it did not work either.Have you any idea about this on centOS? | email | command | prompt | sending | null | 12/20/2011 15:50:04 | off topic | centOS | Sending mail with attachment?
===
/mail -s "mail subject" -a "attachment.txt" example@example.com <./body.txt
with this command i can send an e-mail on Fedora but today ,i try this command on centOS .Nevertheless , it gives an error as `/mail: invalid option -- a`
After that i try to use uuencode but it did not work either.Have you any idea about this on centOS? | 2 |
2,661,929 | 04/18/2010 10:40:19 | 283,055 | 05/11/2009 14:24:50 | 859 | 31 | Action -methods vs public methods in PHP frameworks | There are plenty of PHP frameworks out there as many of you know, and I am interested in your thoughts on this: Zend Framework has so-called action controllers that must contain at least one action method, a method whose name ends in "Action". For example:
public function indexAction() {}
The word "Action" is important, without it you can't access the method directly via the URI. However, in some other frameworks like Kohana you have public and private methods, where public methods are accessible and private are not. So my question is which do you think is a better approach? From a secure point of view I would vote Zend's approach, but I am interested in knowing what others think. | php | mvc | zend-framework | null | null | null | open | Action -methods vs public methods in PHP frameworks
===
There are plenty of PHP frameworks out there as many of you know, and I am interested in your thoughts on this: Zend Framework has so-called action controllers that must contain at least one action method, a method whose name ends in "Action". For example:
public function indexAction() {}
The word "Action" is important, without it you can't access the method directly via the URI. However, in some other frameworks like Kohana you have public and private methods, where public methods are accessible and private are not. So my question is which do you think is a better approach? From a secure point of view I would vote Zend's approach, but I am interested in knowing what others think. | 0 |
6,338,260 | 06/14/2011 01:44:58 | 796,882 | 06/14/2011 01:35:56 | 1 | 0 | submit form to php file then to cgi script | I have a shopping cart setup with cartmanager.net
We setup a complex form, take a look (https://www.paulinameatmarket.com/?p=tasteofpaulina)
To add items to your shopping cart, the form is submited to https://www.cartmanager.net/cgi-bin/cart.cgi
With this page, i'm creating an admin page for the owner to track the ordered shipments monthly and check them off each month as they are shipped so I need to add the ordered information into a mysql database
Cartmanager doesn't have a way to send back the variables from a submitted order so I want to add the ordered item to the database before the cart.cgi script is ran. The owner will then verify that the order was actually paid, and if it wasn't he'll just delete it from the admin section.
So what I need is to have the form FIRST go to a php page, run the mysql query to insert the item info, THEN run the cart.cgi script.
This is hard to explain but i'm trying
| php | forms | cgi | submit | null | null | open | submit form to php file then to cgi script
===
I have a shopping cart setup with cartmanager.net
We setup a complex form, take a look (https://www.paulinameatmarket.com/?p=tasteofpaulina)
To add items to your shopping cart, the form is submited to https://www.cartmanager.net/cgi-bin/cart.cgi
With this page, i'm creating an admin page for the owner to track the ordered shipments monthly and check them off each month as they are shipped so I need to add the ordered information into a mysql database
Cartmanager doesn't have a way to send back the variables from a submitted order so I want to add the ordered item to the database before the cart.cgi script is ran. The owner will then verify that the order was actually paid, and if it wasn't he'll just delete it from the admin section.
So what I need is to have the form FIRST go to a php page, run the mysql query to insert the item info, THEN run the cart.cgi script.
This is hard to explain but i'm trying
| 0 |
8,582,740 | 12/20/2011 22:22:04 | 881,897 | 08/06/2011 12:04:02 | 64 | 0 | C#: Getting information of method name and parameters using Reflections? | There is a section of my projects that deals with a Cpp DLL full of methods, which I've already made a DLLImport Attribute and a proper c# extern methods. Each method has a different name and various parameters which differ by name and type (-pretty obvious-)...
I need to know the names of the methods, in order to build a dynamic form that would contain all the paramters and method names as TextBoxes.
Well, the second paragraph is the final target of my question, but it doesn't matter what I plan to do, I would only like to know how to get that information (**a collection of methods: names & parameters in a C# Class**).
Thanks in adavance. | c# | .net | reflection | assembly | methods | 12/20/2011 22:24:40 | too localized | C#: Getting information of method name and parameters using Reflections?
===
There is a section of my projects that deals with a Cpp DLL full of methods, which I've already made a DLLImport Attribute and a proper c# extern methods. Each method has a different name and various parameters which differ by name and type (-pretty obvious-)...
I need to know the names of the methods, in order to build a dynamic form that would contain all the paramters and method names as TextBoxes.
Well, the second paragraph is the final target of my question, but it doesn't matter what I plan to do, I would only like to know how to get that information (**a collection of methods: names & parameters in a C# Class**).
Thanks in adavance. | 3 |
4,499,427 | 12/21/2010 12:52:05 | 335,429 | 05/07/2010 12:28:12 | 20 | 2 | Animate gallery view in android ? | Is it possible to flip images in gallery when i shift from left to right , or give an effect similar to iPhone. The simple scrolling images look very dull. | android | null | null | null | null | 05/20/2012 23:36:23 | not a real question | Animate gallery view in android ?
===
Is it possible to flip images in gallery when i shift from left to right , or give an effect similar to iPhone. The simple scrolling images look very dull. | 1 |
7,429,215 | 09/15/2011 10:13:29 | 946,538 | 09/15/2011 10:13:29 | 1 | 0 | I need to sort follwing array of hash by account_id. Please give me solution with explanation | @account_details = ({'account_name' => 'John','account_id' => '4'},{ 'account_name' => 'Tom','account_id' => '2'},{'account_name' => 'Joseph','account_id' => '18'}{'account_name' => 'Rahul','account_id' => '25'});
Please explain the steps if use Schwartzian Transform.
| perl | null | null | null | null | 09/16/2011 03:51:53 | not a real question | I need to sort follwing array of hash by account_id. Please give me solution with explanation
===
@account_details = ({'account_name' => 'John','account_id' => '4'},{ 'account_name' => 'Tom','account_id' => '2'},{'account_name' => 'Joseph','account_id' => '18'}{'account_name' => 'Rahul','account_id' => '25'});
Please explain the steps if use Schwartzian Transform.
| 1 |
8,050,576 | 11/08/2011 12:46:41 | 207,869 | 11/10/2009 15:14:30 | 269 | 17 | Log sql-queries agains local sql-express instance | Is there a way to log all queries against the local sql-express instance? | logging | sql-server-express | null | null | null | null | open | Log sql-queries agains local sql-express instance
===
Is there a way to log all queries against the local sql-express instance? | 0 |
10,986,230 | 06/11/2012 19:20:35 | 962,891 | 09/24/2011 18:10:11 | 1,111 | 2 | SQL: differencing between SUMs calculated over a period | I have a table that looks like this:
CREATE TABLE foobar (
id SERIAL PRIMARY KEY,
data_entry_date DATE NOT NULL,
user_id INTEGER NOT NULL,
wine_glasses_drunk INTEGER NOT NULL,
whisky_shots_drunk INTEGER NOT NULL,
beer_bottle_drunk INTEGER NOT NULL
);
I want to write a query that shows me the difference in TOTAL wine_glasses_drunk, TOTAL whisky_shots_drunk and TOTAL beer_bottles_drunk over a given period, compared to the TOTALs for the previous period.
It probably sounds more complicated than it is. If we are using a period* of 1 **week** == 7 days, then the query should return the difference in the totals consumed for **this week**, as compared to the totals consumed **last week**.
A slight complication is that the dates in the table are not continuous - i.e. there are some missing dates, so the query needs to find the most relevant date when determining dates for period calculations.
This is what I have so far:
-- startdate='2010-01-01'
-- enddate='2010-18-01'
SELECT SUM(f1.wine_glasses_drunk) - SUM(f2.wine_glasses_drunk) as wine_diff, SUM(f1.whisky_shots_drunk) - SUM(f2.whisky_shots_drunk) as whisky_diff, SUM(f1.beer_bottle_drunk) - SUM(f2.beer_bottle_drunk) beer_diff FROM foobar f1 INNER JOIN foobar f2 ON f2.id=f1.id
WHERE f1.user_id=1
AND f1.data_entry_date BETWEEN '(SQL1)' AND '(SQL2)'
AND f2.data_entry_date BETWEEN '(SQL2)' AND '(SQL3)'
GROUP BY user_id, data_entry_date
Where:
- SQL1 = SQL query to fetch startdate or date nearest to it in the table foobar
- SQL2 = SQL query to fetch date that is **period** days away from startdate (or date - nearest to the calculated date) in the table foobar
- SQL3 = SQL query to fetch date that is **2xperiod** days away from startdate (or date nearest to the calculated date) in the table foobar
The must be a better way to write this query. Can someone help?. I am using postgreSQl, but would prefer if possible, database agnostic (i.e. ANSI) SQL.
***Note:** The period is a parameter that is passed to the query
| sql | postgresql | null | null | null | null | open | SQL: differencing between SUMs calculated over a period
===
I have a table that looks like this:
CREATE TABLE foobar (
id SERIAL PRIMARY KEY,
data_entry_date DATE NOT NULL,
user_id INTEGER NOT NULL,
wine_glasses_drunk INTEGER NOT NULL,
whisky_shots_drunk INTEGER NOT NULL,
beer_bottle_drunk INTEGER NOT NULL
);
I want to write a query that shows me the difference in TOTAL wine_glasses_drunk, TOTAL whisky_shots_drunk and TOTAL beer_bottles_drunk over a given period, compared to the TOTALs for the previous period.
It probably sounds more complicated than it is. If we are using a period* of 1 **week** == 7 days, then the query should return the difference in the totals consumed for **this week**, as compared to the totals consumed **last week**.
A slight complication is that the dates in the table are not continuous - i.e. there are some missing dates, so the query needs to find the most relevant date when determining dates for period calculations.
This is what I have so far:
-- startdate='2010-01-01'
-- enddate='2010-18-01'
SELECT SUM(f1.wine_glasses_drunk) - SUM(f2.wine_glasses_drunk) as wine_diff, SUM(f1.whisky_shots_drunk) - SUM(f2.whisky_shots_drunk) as whisky_diff, SUM(f1.beer_bottle_drunk) - SUM(f2.beer_bottle_drunk) beer_diff FROM foobar f1 INNER JOIN foobar f2 ON f2.id=f1.id
WHERE f1.user_id=1
AND f1.data_entry_date BETWEEN '(SQL1)' AND '(SQL2)'
AND f2.data_entry_date BETWEEN '(SQL2)' AND '(SQL3)'
GROUP BY user_id, data_entry_date
Where:
- SQL1 = SQL query to fetch startdate or date nearest to it in the table foobar
- SQL2 = SQL query to fetch date that is **period** days away from startdate (or date - nearest to the calculated date) in the table foobar
- SQL3 = SQL query to fetch date that is **2xperiod** days away from startdate (or date nearest to the calculated date) in the table foobar
The must be a better way to write this query. Can someone help?. I am using postgreSQl, but would prefer if possible, database agnostic (i.e. ANSI) SQL.
***Note:** The period is a parameter that is passed to the query
| 0 |
2,219,450 | 02/08/2010 03:45:38 | 268,399 | 02/08/2010 03:39:15 | 1 | 0 | Newb SQL question: Is there a "foreign key" equivalent for referencing columns, or is it logical to store column names as strings in another table? | (Sorry if this was posted twice... I'm not used to the interface of this site yet)
Disclaimer: I'm an SQL newb, just discovering the great possibilities of sqlite embedded in applications.
I'm designing a small database for an application that primarily handles data storage for plotting. Say I have several instrument data tables (one for each type of instrument) called <instrument_type>_DATA with a column for each data field, such as pressure, temperature, humidity, etc. I would like to join these data tables, pull out the column names, and assign a more human-readable column "description" made available to the user for selecting the independent/dependent variables for plotting. Getting the column names in sqlite is easy enough, but I'm not sure if I should store the resulting names (and longer descriptions) as another table in the db or in a list of some sort in the application. If it were another table in the db, I think I would have to store the column name as a string... unless there is some way to reference a column in SQL? I'm not sure if there is a foreign key equivalent for columns, or if this is just a sign of bad database design needing restructuring.
Thanks for any suggestions, stack overflowers.
| sql | foreign | column | names | null | null | open | Newb SQL question: Is there a "foreign key" equivalent for referencing columns, or is it logical to store column names as strings in another table?
===
(Sorry if this was posted twice... I'm not used to the interface of this site yet)
Disclaimer: I'm an SQL newb, just discovering the great possibilities of sqlite embedded in applications.
I'm designing a small database for an application that primarily handles data storage for plotting. Say I have several instrument data tables (one for each type of instrument) called <instrument_type>_DATA with a column for each data field, such as pressure, temperature, humidity, etc. I would like to join these data tables, pull out the column names, and assign a more human-readable column "description" made available to the user for selecting the independent/dependent variables for plotting. Getting the column names in sqlite is easy enough, but I'm not sure if I should store the resulting names (and longer descriptions) as another table in the db or in a list of some sort in the application. If it were another table in the db, I think I would have to store the column name as a string... unless there is some way to reference a column in SQL? I'm not sure if there is a foreign key equivalent for columns, or if this is just a sign of bad database design needing restructuring.
Thanks for any suggestions, stack overflowers.
| 0 |
9,068,980 | 01/30/2012 18:39:45 | 21,640 | 09/24/2008 12:24:18 | 3,583 | 295 | Python: File doesn't read whole file, io.FileIO does - why? | The following code, executed in python 2.7.2, only reads in a fraction of the underlying file:
import os
in_file = open(os.path.join(settings.BASEPATH,'CompanyName.docx'))
incontent = in_file.read()
in_file.close()
while this code works just fine:
import io
import os
in_file = io.FileIO(os.path.join(settings.BASEPATH,'CompanyName.docx'))
incontent = in_file.read()
in_file.close()
Why the difference? From my reading of the docs, they should perform identically. | python | io | mystery | null | null | null | open | Python: File doesn't read whole file, io.FileIO does - why?
===
The following code, executed in python 2.7.2, only reads in a fraction of the underlying file:
import os
in_file = open(os.path.join(settings.BASEPATH,'CompanyName.docx'))
incontent = in_file.read()
in_file.close()
while this code works just fine:
import io
import os
in_file = io.FileIO(os.path.join(settings.BASEPATH,'CompanyName.docx'))
incontent = in_file.read()
in_file.close()
Why the difference? From my reading of the docs, they should perform identically. | 0 |
8,035,206 | 11/07/2011 10:30:53 | 958,557 | 09/22/2011 07:43:00 | 1 | 0 | Visual studio command window - one alias for more commands | is there a possibility in Visual Studio command window to have one alias for more commands? E.g. one alias for:
- save all
- close all
- show output
- build
thanks,
Petr | visual-studio | command-window | null | null | null | 11/24/2011 15:40:56 | not constructive | Visual studio command window - one alias for more commands
===
is there a possibility in Visual Studio command window to have one alias for more commands? E.g. one alias for:
- save all
- close all
- show output
- build
thanks,
Petr | 4 |
2,776,443 | 05/05/2010 20:12:14 | 48,082 | 12/21/2008 03:44:34 | 20,562 | 1,013 | SQL Server: ODBC Connection pooling / C API | I want to clarify how to do connection pooling with SQL Server from C, using [ODBC][1]. I know this question is, like.... sooooo 1998, but... I've never done it in C, so... here goes:
First I think I have to set the attribute to enable pooling:
rc = SQLSetEnvAttr( NULL, // make process level cursor pooling
SQL_ATTR_CONNECTION_POOLING,
(SQLPOINTER)SQL_CP_ONE_PER_DRIVER,
SQL_IS_INTEGER);
Then allocate the HENV and set it for ODBC3.0:
rc = SQLAllocHandle(SQL_HANDLE_ENV, NULL, &henv1);
rc = SQLSetEnvAttr(henv1, SQL_ATTR_ODBC_VERSION, (void *)SQL_OV_ODBC3, 0);
----
**Questions**
<ol>
<li>Is it correct that I can use the HENV allocated above, in multiple concurrent threads within a single process, as I call SQLAllocHandle to allocate db connections (HDBC)? <br/><br/></li>
<li>When I want to use connection from the pool, is it correct that the typical sequence is:
<br/><br/>
<ol>
<li>SQLAllocHandle to get connection handle (HDBC)</li>
<li>SQLDriverConnect/SQLConnect to connect on that handle</li>
<li>SQLExecute/SQLExecDirect + a series of SQLFetch, to use the connection</li>
<li>SQLDisconnect </li>
<li>SQLFreeConnect</li>
</ol>
<br/>
</li>
<li>Is there a significant latency benefit if I save the allocated HDBC handle, and re-use it across multiple SQLDriverConnect + SQLDisconnect calls? In other words, I'd skip steps 2.1 and 2.5, for each use of the connection. Or are steps 2.1 and 2.5 basically just malloc/free? (in which case, I don't think I care). </li>
</ol>
----
In this particular scenario, the C app will likely be the only application accessing the SQL Server from this box. But it's going to run within a IIS environment, and that means it will be potentially multi-process and each process will be multi-threaded.
I'll be getting and using that connection within the scope of a HTTP Request, so I'll want it to be as fast, efficient, and scalable as possible.
[1]: http://msdn.microsoft.com/en-us/library/ms714562(VS.85).aspx | sql-server | odbc | c | connection-pooling | null | null | open | SQL Server: ODBC Connection pooling / C API
===
I want to clarify how to do connection pooling with SQL Server from C, using [ODBC][1]. I know this question is, like.... sooooo 1998, but... I've never done it in C, so... here goes:
First I think I have to set the attribute to enable pooling:
rc = SQLSetEnvAttr( NULL, // make process level cursor pooling
SQL_ATTR_CONNECTION_POOLING,
(SQLPOINTER)SQL_CP_ONE_PER_DRIVER,
SQL_IS_INTEGER);
Then allocate the HENV and set it for ODBC3.0:
rc = SQLAllocHandle(SQL_HANDLE_ENV, NULL, &henv1);
rc = SQLSetEnvAttr(henv1, SQL_ATTR_ODBC_VERSION, (void *)SQL_OV_ODBC3, 0);
----
**Questions**
<ol>
<li>Is it correct that I can use the HENV allocated above, in multiple concurrent threads within a single process, as I call SQLAllocHandle to allocate db connections (HDBC)? <br/><br/></li>
<li>When I want to use connection from the pool, is it correct that the typical sequence is:
<br/><br/>
<ol>
<li>SQLAllocHandle to get connection handle (HDBC)</li>
<li>SQLDriverConnect/SQLConnect to connect on that handle</li>
<li>SQLExecute/SQLExecDirect + a series of SQLFetch, to use the connection</li>
<li>SQLDisconnect </li>
<li>SQLFreeConnect</li>
</ol>
<br/>
</li>
<li>Is there a significant latency benefit if I save the allocated HDBC handle, and re-use it across multiple SQLDriverConnect + SQLDisconnect calls? In other words, I'd skip steps 2.1 and 2.5, for each use of the connection. Or are steps 2.1 and 2.5 basically just malloc/free? (in which case, I don't think I care). </li>
</ol>
----
In this particular scenario, the C app will likely be the only application accessing the SQL Server from this box. But it's going to run within a IIS environment, and that means it will be potentially multi-process and each process will be multi-threaded.
I'll be getting and using that connection within the scope of a HTTP Request, so I'll want it to be as fast, efficient, and scalable as possible.
[1]: http://msdn.microsoft.com/en-us/library/ms714562(VS.85).aspx | 0 |
2,562,054 | 04/01/2010 16:45:03 | 307,083 | 04/01/2010 16:45:03 | 1 | 0 | Combining DOM0 and DOM2 event handlers - cancelling of event possible in the DOM0 handler? | please consider the following problem:
(1) You have assigned an inline event handler to a DOM element, like so `<a id="link1" href="..." onclick=" ... ´"`>
(2) You also assign one or more further event handler(s) to the onclick event of link1 with the DOM2 or IE-specific assignment mechanism.
The verified behavior in FF3.019 and IE7 is: the handler assigned in (1) is executed BEFORE all handlers assigned in (2) in case of a click. This is nice (so, probably, nothing written into stone ...). But let's rely on this behaviour for a moment.
QUESTION now: is it possible to CANCEL the bubbling of the click event to the handlers assigned in (2) WITHIN the handler assigned in (1)?
Before you scream: Sure, why not, see the following:
Assume you assign onclick="if (ready1) return true; else return loading(event);" to link1 and define loading to be
function loading(e) {
// alert("Still loading functionality - sorry, slow line perhaps...");
// no propagation
if( e.stopPropagation ) { e.stopPropagation(); }
e.cancelBubble = true;
return false; // Cancel default handling
}
in some script tag above. This DOES NOT prevent propagation (neither in FF3.019 nor IE) to the handlers assigned in (2).
Any hint appreciated! Thanks in advance!
Jannico
Context (or: why would I want to do this?):
A) Lazy / Late loading of javascript for fast reendering of content.
-> you want to inform the user that some functionality is still loading (instead of simply disabling an UI element, which is not really user-friendly -- why is this button disabled???). You also want to use minimal javascript already embedded into the page, because loading a javascript library first with an additional request somewhat defeats the purpose (otherwise you could, of course, use one of the implemented mechanisms that allow event registration with guaranteed execution sequence (which you'll need for B, see below)
and B) you also want to "set the beasts free" at a single "atomic" point in time, that is: you don't want to be forced to integrate/change all handlers assigned in (2) to wait for some kind of signal "now you are allowed to work because everything is loaded", you simply want to give this signal to the head of the event processing chain (the handler assigned in (1)) only, which then can simply start propagating the event to whatever may come (otherwise, partial reactions to user input may occur, because some functionality is already attached and other functionality not -- which is potentially worse than doing nothing ;)
| javascript | javascript-events | lazy-loading | null | null | null | open | Combining DOM0 and DOM2 event handlers - cancelling of event possible in the DOM0 handler?
===
please consider the following problem:
(1) You have assigned an inline event handler to a DOM element, like so `<a id="link1" href="..." onclick=" ... ´"`>
(2) You also assign one or more further event handler(s) to the onclick event of link1 with the DOM2 or IE-specific assignment mechanism.
The verified behavior in FF3.019 and IE7 is: the handler assigned in (1) is executed BEFORE all handlers assigned in (2) in case of a click. This is nice (so, probably, nothing written into stone ...). But let's rely on this behaviour for a moment.
QUESTION now: is it possible to CANCEL the bubbling of the click event to the handlers assigned in (2) WITHIN the handler assigned in (1)?
Before you scream: Sure, why not, see the following:
Assume you assign onclick="if (ready1) return true; else return loading(event);" to link1 and define loading to be
function loading(e) {
// alert("Still loading functionality - sorry, slow line perhaps...");
// no propagation
if( e.stopPropagation ) { e.stopPropagation(); }
e.cancelBubble = true;
return false; // Cancel default handling
}
in some script tag above. This DOES NOT prevent propagation (neither in FF3.019 nor IE) to the handlers assigned in (2).
Any hint appreciated! Thanks in advance!
Jannico
Context (or: why would I want to do this?):
A) Lazy / Late loading of javascript for fast reendering of content.
-> you want to inform the user that some functionality is still loading (instead of simply disabling an UI element, which is not really user-friendly -- why is this button disabled???). You also want to use minimal javascript already embedded into the page, because loading a javascript library first with an additional request somewhat defeats the purpose (otherwise you could, of course, use one of the implemented mechanisms that allow event registration with guaranteed execution sequence (which you'll need for B, see below)
and B) you also want to "set the beasts free" at a single "atomic" point in time, that is: you don't want to be forced to integrate/change all handlers assigned in (2) to wait for some kind of signal "now you are allowed to work because everything is loaded", you simply want to give this signal to the head of the event processing chain (the handler assigned in (1)) only, which then can simply start propagating the event to whatever may come (otherwise, partial reactions to user input may occur, because some functionality is already attached and other functionality not -- which is potentially worse than doing nothing ;)
| 0 |
2,166,086 | 01/29/2010 23:50:07 | 117,039 | 06/04/2009 03:26:15 | 153 | 0 | how to delete folder in dos console without list all contents deleted? | In windowsxp, I use "del /s /q myfolder" to delete a big folder. It will list all files and folders being deleted. is there a way to avoid that long display list?
thanks, | dos | null | null | null | null | 01/30/2010 00:09:36 | off topic | how to delete folder in dos console without list all contents deleted?
===
In windowsxp, I use "del /s /q myfolder" to delete a big folder. It will list all files and folders being deleted. is there a way to avoid that long display list?
thanks, | 2 |
2,288,870 | 02/18/2010 13:28:14 | 267,831 | 10/08/2009 15:56:25 | 33 | 0 | Django: display/edit form depending on whether user is authenticated? | I have a form in Django. If the user is authenticated, I want them to see a form that they can edit: if they aren't, then I would like them to see a display-only form.
In both cases, I want to show the same information, just that if they are authenticated then I want the form to be editable.
Is there an easy way to do this in Django? I can check user.is_authenticated either in the template or in the view: what I don't want to do is duplicate form code in the template.
I found [this question][1], but the accepted answer looks insanely complicated. Surely there must be something inbuilt in Django to handle this problem?
[1]: http://stackoverflow.com/questions/1906994/using-django-forms-to-display-and-edit | django | django-forms | null | null | null | null | open | Django: display/edit form depending on whether user is authenticated?
===
I have a form in Django. If the user is authenticated, I want them to see a form that they can edit: if they aren't, then I would like them to see a display-only form.
In both cases, I want to show the same information, just that if they are authenticated then I want the form to be editable.
Is there an easy way to do this in Django? I can check user.is_authenticated either in the template or in the view: what I don't want to do is duplicate form code in the template.
I found [this question][1], but the accepted answer looks insanely complicated. Surely there must be something inbuilt in Django to handle this problem?
[1]: http://stackoverflow.com/questions/1906994/using-django-forms-to-display-and-edit | 0 |
9,033,128 | 01/27/2012 12:15:49 | 835,333 | 07/08/2011 12:14:57 | 21 | 2 | Linq to sql update multiple record from list of records | Hello I am developing one wpf application. I am using linq to sql for all database operations.
Now i want to update multiple record simultaneously from list of records by comparing their primary key.
i.e. in sql server 2005
we pass one xml to procedure and we open it and update records like
SELECT * INTO #TMP FROM openxml(Myxml);
UPDATE myPhysicalTable SET
myColumnName = #TMP.myColumnName
, myColumnName1 = #TMP.myColumnName1
FROM #TMP
WHERE myPhysicalTable.pkid = #TMP.pkid
now i want to do same here from linq to sql then please suggest proper way.
| .net | linq | linq-to-sql | null | null | null | open | Linq to sql update multiple record from list of records
===
Hello I am developing one wpf application. I am using linq to sql for all database operations.
Now i want to update multiple record simultaneously from list of records by comparing their primary key.
i.e. in sql server 2005
we pass one xml to procedure and we open it and update records like
SELECT * INTO #TMP FROM openxml(Myxml);
UPDATE myPhysicalTable SET
myColumnName = #TMP.myColumnName
, myColumnName1 = #TMP.myColumnName1
FROM #TMP
WHERE myPhysicalTable.pkid = #TMP.pkid
now i want to do same here from linq to sql then please suggest proper way.
| 0 |
7,374,725 | 09/10/2011 21:09:11 | 938,600 | 09/10/2011 21:09:11 | 1 | 0 | Connection Resets Everytime I Try to Edit Common.js, Wikimedia 1.17 | I've recently downloaded and installed the wikimedia (v1.17) on my server space, and I wanted to edit common.js to add some extra functionality. Unfortunately, when I try to save the common.js page after adding the changes, the connection resets. If I only post a small amount of text (roughly 100 lines) the edit holds despite the connection reset. However, if I try to add any more than that, the edit does not hold. I thought that it was a server issue, but common.js is the only page I have problems with. I even tried common.css, and it gave me no issues. I realize that's not the same, but I have tried a wide range of pages, all of them allow me to edit them and save the changes. Common.js does not.
I'm sorry if this sounds like the wrong place to ask, but it is a very annoying problem that I've tried to find a solution for for 3 hours now.
Just to be sure, I am the administrator of the server space, the wiki, the database, etc., so its not a permissions issue. | javascript | connection | reset | wikimedia | null | 09/11/2011 00:11:22 | too localized | Connection Resets Everytime I Try to Edit Common.js, Wikimedia 1.17
===
I've recently downloaded and installed the wikimedia (v1.17) on my server space, and I wanted to edit common.js to add some extra functionality. Unfortunately, when I try to save the common.js page after adding the changes, the connection resets. If I only post a small amount of text (roughly 100 lines) the edit holds despite the connection reset. However, if I try to add any more than that, the edit does not hold. I thought that it was a server issue, but common.js is the only page I have problems with. I even tried common.css, and it gave me no issues. I realize that's not the same, but I have tried a wide range of pages, all of them allow me to edit them and save the changes. Common.js does not.
I'm sorry if this sounds like the wrong place to ask, but it is a very annoying problem that I've tried to find a solution for for 3 hours now.
Just to be sure, I am the administrator of the server space, the wiki, the database, etc., so its not a permissions issue. | 3 |
2,342,235 | 02/26/2010 14:27:15 | 152,381 | 08/07/2009 10:07:21 | 5 | 0 | drupal profile date format | I added some users from an excel via a script to my drupal database. This works fine except for one thing, i use the profile module to store some information, one of them is the date of birth.
In my excel the date is stored like '18/02/1995' but in the database a date field has a format like this 'a:3:{s:5:"month";s:1:"2";s:3:"day";s:2:"18";s:4:"year";s:4:"1995";}'
Of course the date's all come out the wrong way in drupal. So i have to convert my date's to drupal date's.
So i would like to know what kind of format this is and is there a function to convert my date's to this format?
(if it is in any way possible to do this in sql or excel that would even be more excellent) | drupal | date | format | null | null | null | open | drupal profile date format
===
I added some users from an excel via a script to my drupal database. This works fine except for one thing, i use the profile module to store some information, one of them is the date of birth.
In my excel the date is stored like '18/02/1995' but in the database a date field has a format like this 'a:3:{s:5:"month";s:1:"2";s:3:"day";s:2:"18";s:4:"year";s:4:"1995";}'
Of course the date's all come out the wrong way in drupal. So i have to convert my date's to drupal date's.
So i would like to know what kind of format this is and is there a function to convert my date's to this format?
(if it is in any way possible to do this in sql or excel that would even be more excellent) | 0 |
5,685,022 | 04/16/2011 06:57:14 | 710,929 | 04/16/2011 06:57:14 | 1 | 0 | Which PHP framework is better for this project. | I am new to php programming. I have been assigned a project to design a php based website through which video conferencing could be done.. I need help in deciding the framework of php for this specific project..Which of the frameworks of php will be best suitable for this project.. Thanks in advance | php | frameworks | null | null | null | 04/16/2011 07:24:51 | not constructive | Which PHP framework is better for this project.
===
I am new to php programming. I have been assigned a project to design a php based website through which video conferencing could be done.. I need help in deciding the framework of php for this specific project..Which of the frameworks of php will be best suitable for this project.. Thanks in advance | 4 |
11,683,189 | 07/27/2012 07:22:53 | 422,737 | 08/17/2010 10:37:37 | 48 | 7 | Queue Service Stops often but, doesnt reflect in services | i have a issue with Queue service. Nothing would help here so far. Can any1 suggest what might be going wrong. I can see the below mentioned log in the eventvwr. Just to add More information Connection string is pointing to proper DB. Queue Services stops suddenly with out any intimation. When i check the services it shows still running but , i can see the logs in eventvwr. i have to restart the service so as it make it work.
System.Data.SqlClient.SqlException: Invalid object name 'ENVIRONMENT'.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet)
at Manh.WMFW.DataAccess.DataHelper.GetDataSet(CommandType cmdType, String cmdText, IDataParameter[] parameters)
at Manh.WMFW.DataAccess.DataHelper.GetTable(CommandType cmdType, String cmdText, IDataParameter[] parameters)
at Manh.WMW.Configs.General.EnvironmentRetrieval.GetEnvironments(ISession session)
at Manh.WMFW.Services.QueueScheduler.ProcRequests()
at Manh.WMFW.Services.QueueThread.Run()
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. | sql-server | sql-server-2008 | null | null | null | 07/27/2012 19:09:15 | not a real question | Queue Service Stops often but, doesnt reflect in services
===
i have a issue with Queue service. Nothing would help here so far. Can any1 suggest what might be going wrong. I can see the below mentioned log in the eventvwr. Just to add More information Connection string is pointing to proper DB. Queue Services stops suddenly with out any intimation. When i check the services it shows still running but , i can see the logs in eventvwr. i have to restart the service so as it make it work.
System.Data.SqlClient.SqlException: Invalid object name 'ENVIRONMENT'.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet)
at Manh.WMFW.DataAccess.DataHelper.GetDataSet(CommandType cmdType, String cmdText, IDataParameter[] parameters)
at Manh.WMFW.DataAccess.DataHelper.GetTable(CommandType cmdType, String cmdText, IDataParameter[] parameters)
at Manh.WMW.Configs.General.EnvironmentRetrieval.GetEnvironments(ISession session)
at Manh.WMFW.Services.QueueScheduler.ProcRequests()
at Manh.WMFW.Services.QueueThread.Run()
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. | 1 |
6,765,594 | 07/20/2011 16:58:07 | 441,521 | 09/07/2010 14:12:49 | 16 | 0 | .NET FromBase64String length | If I run Convert.FromBase64String("test") I get the error that it's invalid length. I'm trying to convert to a byte array so I can encrypt it, but on shorter strings it's giving the length error. I tried rpadding with '=' but no matter how many I put nothing seems to work.
What are my options with this? | c# | .net | null | null | null | 07/21/2011 14:50:23 | not a real question | .NET FromBase64String length
===
If I run Convert.FromBase64String("test") I get the error that it's invalid length. I'm trying to convert to a byte array so I can encrypt it, but on shorter strings it's giving the length error. I tried rpadding with '=' but no matter how many I put nothing seems to work.
What are my options with this? | 1 |
11,099,890 | 06/19/2012 11:21:44 | 1,291,632 | 03/25/2012 18:17:17 | 106 | 5 | 2 users updating a record at the same time | I would like to know what will happen in the following hypothetical situation. Let's say two teachers give the exact same class to the same students, they both want to update the student's, bob's, grades. Bob's current average is 60%, teacher 1 wants to update his average with a test where he got 70% and teacher 2 wants to update his average with a test where he scored 40%.
So in the 1 to a million chance that the 2 teachers hit the update button simultaneously, precisely to the split-second exactly at the same time, what will happen? Will it give an error message, does php or mysql magically queue updates, will only the first score update bob's average and the second user get an error? | php | mysql | null | null | null | 06/19/2012 18:13:48 | not a real question | 2 users updating a record at the same time
===
I would like to know what will happen in the following hypothetical situation. Let's say two teachers give the exact same class to the same students, they both want to update the student's, bob's, grades. Bob's current average is 60%, teacher 1 wants to update his average with a test where he got 70% and teacher 2 wants to update his average with a test where he scored 40%.
So in the 1 to a million chance that the 2 teachers hit the update button simultaneously, precisely to the split-second exactly at the same time, what will happen? Will it give an error message, does php or mysql magically queue updates, will only the first score update bob's average and the second user get an error? | 1 |
10,873,246 | 06/03/2012 19:24:56 | 1,433,920 | 06/03/2012 19:15:24 | 1 | 0 | The smooth change from one number to another | [click to see image][1]
The picture shows how to change the numbers. I would like to make a smooth transition of the numbers 1 and 2, that is, if the first number 1, click on it and the first figure to go down, and the second number comes out on top. I did not know JS and jQuery, and therefore can not be realized. I hope for your help! To all thanks in advance :)
[1]: http://i.stack.imgur.com/P7bQm.png | javascript | jquery | image | animate | null | 06/03/2012 19:35:56 | not a real question | The smooth change from one number to another
===
[click to see image][1]
The picture shows how to change the numbers. I would like to make a smooth transition of the numbers 1 and 2, that is, if the first number 1, click on it and the first figure to go down, and the second number comes out on top. I did not know JS and jQuery, and therefore can not be realized. I hope for your help! To all thanks in advance :)
[1]: http://i.stack.imgur.com/P7bQm.png | 1 |
65,664 | 09/15/2008 18:55:22 | 2,695 | 08/24/2008 15:29:59 | 761 | 54 | Free Project management software | The company I work for has some project management issues about project management. Is not that it doesn't work but that I get the impression it could work much better.
I'm looking for a good project management tool(web based).
I want the company to perecive as free to improve possibilities for addoption (and I'm well aware of [this][1] other question in stackoverflow) so, any experience of free pm software?
I've been playing with [dotproject][2] which I believe is excelent but I'd like to hear some other approaches (if any). I'm specially interested in opinions of people who can tell me why their choice is better than dotproject as that's the project I'm familiar with.
[1]: http://stackoverflow.com/questions/60240/project-trackingmanagement-tool
[2]: http://dotproject.net/ | project-management | free | null | null | null | 09/23/2011 12:46:36 | off topic | Free Project management software
===
The company I work for has some project management issues about project management. Is not that it doesn't work but that I get the impression it could work much better.
I'm looking for a good project management tool(web based).
I want the company to perecive as free to improve possibilities for addoption (and I'm well aware of [this][1] other question in stackoverflow) so, any experience of free pm software?
I've been playing with [dotproject][2] which I believe is excelent but I'd like to hear some other approaches (if any). I'm specially interested in opinions of people who can tell me why their choice is better than dotproject as that's the project I'm familiar with.
[1]: http://stackoverflow.com/questions/60240/project-trackingmanagement-tool
[2]: http://dotproject.net/ | 2 |
8,953,424 | 01/21/2012 13:39:59 | 1,162,308 | 01/21/2012 13:30:39 | 1 | 0 | Get user name c++ linux | How can I get the actual "username" without use the environement (getenv, ...) in a program ?
I need a C++ fonction, **not** a C function.
Thanks for help! | c++ | linux | username | null | null | null | open | Get user name c++ linux
===
How can I get the actual "username" without use the environement (getenv, ...) in a program ?
I need a C++ fonction, **not** a C function.
Thanks for help! | 0 |
8,643,619 | 12/27/2011 10:29:23 | 140,693 | 07/18/2009 15:54:15 | 261 | 4 | jquery 1.6.4 is not compatible with IE8 | Looks like jQuery 1.6.4 ain't working fine with ie8. What other version is suggested for ie8 ? | jquery | internet-explorer | internet-explorer-8 | jquery-1.6 | null | 12/27/2011 23:34:13 | not a real question | jquery 1.6.4 is not compatible with IE8
===
Looks like jQuery 1.6.4 ain't working fine with ie8. What other version is suggested for ie8 ? | 1 |
3,097,746 | 06/22/2010 22:57:35 | 373,700 | 06/04/2009 07:53:13 | 1 | 0 | Flex 4, packages and classes | can someone help me understand this because it's working in as3 but not so much in flex and I really can't seem to get my head around it. I can get it working by changing my function to static but I don't want to do this.
Ok so first I've created a package
<code>package testPackage<br />
{<br />
public class TestClass<br />
{<br />
public function TestClass()
{
}
public function traceName(str:String):void
{
trace(str);
}
}
}</code>
and then I'm trying to import that package and create a class from that
<code>import testPackage.TestClass;
var getClass:TestClass = new TestClass();<br />
getClass.traceName("hello");
</code>
But I keep getting the error **Access of undefined property getClass** | flex4 | null | null | null | null | null | open | Flex 4, packages and classes
===
can someone help me understand this because it's working in as3 but not so much in flex and I really can't seem to get my head around it. I can get it working by changing my function to static but I don't want to do this.
Ok so first I've created a package
<code>package testPackage<br />
{<br />
public class TestClass<br />
{<br />
public function TestClass()
{
}
public function traceName(str:String):void
{
trace(str);
}
}
}</code>
and then I'm trying to import that package and create a class from that
<code>import testPackage.TestClass;
var getClass:TestClass = new TestClass();<br />
getClass.traceName("hello");
</code>
But I keep getting the error **Access of undefined property getClass** | 0 |
944,838 | 06/03/2009 13:44:40 | 39,677 | 11/03/2008 21:48:03 | 1,784 | 2 | please explain this jQuery statement | What is this doing exactly?
this.$blah = jQuery("<div id=blahblah1></div>"); | jquery | javascript | null | null | null | null | open | please explain this jQuery statement
===
What is this doing exactly?
this.$blah = jQuery("<div id=blahblah1></div>"); | 0 |
11,598,170 | 07/22/2012 06:22:36 | 1,182,982 | 02/01/2012 15:06:20 | 401 | 33 | How is Blogger.com database design like? | I am working on a project, where I need to create a Blogging Engine.
Hence I am studying these two existing good Blogging engines
- Wordpress
- Google's Blogger
For Wordpress everything was nicely documented, hence understanding how Wordpress worked was made relatively easy by using these links http://codex.wordpress.org/Database_Description and http://codex.wordpress.org/Developer_Documentation
But for Blogger.com, I tried searching google and SO site for finding a similar documentation of its Database scheme, but failed to find any...
Can anyone here at SO, help me understand **what blogger.com database design would be like ?**** | database-design | blogger | null | null | null | 07/22/2012 15:25:06 | off topic | How is Blogger.com database design like?
===
I am working on a project, where I need to create a Blogging Engine.
Hence I am studying these two existing good Blogging engines
- Wordpress
- Google's Blogger
For Wordpress everything was nicely documented, hence understanding how Wordpress worked was made relatively easy by using these links http://codex.wordpress.org/Database_Description and http://codex.wordpress.org/Developer_Documentation
But for Blogger.com, I tried searching google and SO site for finding a similar documentation of its Database scheme, but failed to find any...
Can anyone here at SO, help me understand **what blogger.com database design would be like ?**** | 2 |
5,218,815 | 03/07/2011 10:57:34 | 648,016 | 03/07/2011 10:57:34 | 1 | 0 | Removing element by class name with HTMLAgilityPack c# | I'm using the html agility pack to read the contents of my html document into a string etc. After this is done, I would like to remove certian elements in that content by their class, however I am stumbling upon a problem.
My Html looks like this:
<div id="wrapper">
<div class="maincolumn" >
<div class="breadCrumbContainer">
<div class="breadCrumbs">
</div>
</div>
<div class="seo_list">
<div class="seo_head">Header</div>
</div>
Content goes here...
</div>
Now, I have used an xpath selector to get all the content within the <div id="wrapper"> and used the InnerHtml property like so:
node = doc.DocumentNode.SelectSingleNode("//div[@id='wrapper']");
if (node != null)
{
pageContent = node.InnerHtml;
}
From this point, I would like to remove the div with the class of "breadCrumbContainer", however when using the code below, I get the error: "Node "<div class="breadCrumbContainer"></div>" was not found in the collection"
node = doc.DocumentNode.SelectSingleNode("//div[@id='wrapper']");
node = node.RemoveChild(node.SelectSingleNode("//div[@class='breadCrumbContainer']"));
if (node != null)
{
pageContent = node.InnerHtml;
}
Can anyone shed some light on this please? I'm quite new to Xpath, and really new to the HtmlAgility library.
Thanks,
Dave | c# | .net | xpath | selector | html-agility-pack | null | open | Removing element by class name with HTMLAgilityPack c#
===
I'm using the html agility pack to read the contents of my html document into a string etc. After this is done, I would like to remove certian elements in that content by their class, however I am stumbling upon a problem.
My Html looks like this:
<div id="wrapper">
<div class="maincolumn" >
<div class="breadCrumbContainer">
<div class="breadCrumbs">
</div>
</div>
<div class="seo_list">
<div class="seo_head">Header</div>
</div>
Content goes here...
</div>
Now, I have used an xpath selector to get all the content within the <div id="wrapper"> and used the InnerHtml property like so:
node = doc.DocumentNode.SelectSingleNode("//div[@id='wrapper']");
if (node != null)
{
pageContent = node.InnerHtml;
}
From this point, I would like to remove the div with the class of "breadCrumbContainer", however when using the code below, I get the error: "Node "<div class="breadCrumbContainer"></div>" was not found in the collection"
node = doc.DocumentNode.SelectSingleNode("//div[@id='wrapper']");
node = node.RemoveChild(node.SelectSingleNode("//div[@class='breadCrumbContainer']"));
if (node != null)
{
pageContent = node.InnerHtml;
}
Can anyone shed some light on this please? I'm quite new to Xpath, and really new to the HtmlAgility library.
Thanks,
Dave | 0 |
9,339,910 | 02/18/2012 08:53:43 | 1,095,853 | 12/13/2011 13:36:35 | 1 | 0 | Samsung laptop install windows 7 keep rebooting | I tried to install windows 7 on a Samsung Laptop 300v5z brand new.
I boot from cd, install windows. It asks me a reboot, i reboot, starting windows, making same other configuration at installing, and in the end the Second reboot that should finished installing windows.
At this second reboot surprise: it doesn;t find anything and keep rebooting itself.
Where do I do wrong?
This laptop is the second one that i received from the shop, and with the first one the same things happened.
Thank you,
TJ | windows | laptop | null | null | null | 02/19/2012 14:20:43 | off topic | Samsung laptop install windows 7 keep rebooting
===
I tried to install windows 7 on a Samsung Laptop 300v5z brand new.
I boot from cd, install windows. It asks me a reboot, i reboot, starting windows, making same other configuration at installing, and in the end the Second reboot that should finished installing windows.
At this second reboot surprise: it doesn;t find anything and keep rebooting itself.
Where do I do wrong?
This laptop is the second one that i received from the shop, and with the first one the same things happened.
Thank you,
TJ | 2 |
8,898,153 | 01/17/2012 16:27:48 | 764,624 | 05/22/2011 08:29:28 | 8 | 0 | Preserve apostrophes sent in JSON | I am sending a JSONArray to a server where my script decodes it and uses the data within to update a MYSql database. The problem at the moment is that everything works as it should do until the script encounters a field containing an apostrophe which I understand is used by php as an escape character.
How do I avoid this while still preserving the apostrophe? Do I add something at the Android end and then remove it server side or can I ignore it at the server side while still preserving it?
Any help is appreciated. | php | android | json | null | null | 01/18/2012 06:06:45 | not a real question | Preserve apostrophes sent in JSON
===
I am sending a JSONArray to a server where my script decodes it and uses the data within to update a MYSql database. The problem at the moment is that everything works as it should do until the script encounters a field containing an apostrophe which I understand is used by php as an escape character.
How do I avoid this while still preserving the apostrophe? Do I add something at the Android end and then remove it server side or can I ignore it at the server side while still preserving it?
Any help is appreciated. | 1 |
8,096,354 | 11/11/2011 15:41:24 | 603,127 | 02/04/2011 12:26:02 | 281 | 2 | SQL Server Express R2 database size limitation? | As you know, SQL Server 2008 R2 Express supports 10GB.
So What happens if I try to attach a file which's size is more than 10GB?
choices,
A- warn me before trying to attach and stop attaching.
B- attach 10gb of file and then warn me about "can not attach anymore". | sql-server | sql-server-2008 | sql-server-2008-r2 | limitations | attach | 11/12/2011 15:55:11 | not a real question | SQL Server Express R2 database size limitation?
===
As you know, SQL Server 2008 R2 Express supports 10GB.
So What happens if I try to attach a file which's size is more than 10GB?
choices,
A- warn me before trying to attach and stop attaching.
B- attach 10gb of file and then warn me about "can not attach anymore". | 1 |
3,663,370 | 09/07/2010 23:03:29 | 441,905 | 09/07/2010 23:03:29 | 1 | 0 | jQuery - getting attribute from HTML Text - IE not working | I'm using and $.ajax method to get an html text.
I would like to parse this html, getting the "src" from an "img" tag.
I've done this way:
$.ajax({
type: "GET",
url: "image1.html",
success: function(msg){
var htmlCode = $(msg).html();
var title = $("#immagine", htmlCode).attr("src");
alert( title);
}
});
I can get the right result from Firefox and Chrome. They alert the correct "src" value. But IE return an "undefined" alert.
Can someone help me?
Thanks | jquery | ajax | image | preload | attr | null | open | jQuery - getting attribute from HTML Text - IE not working
===
I'm using and $.ajax method to get an html text.
I would like to parse this html, getting the "src" from an "img" tag.
I've done this way:
$.ajax({
type: "GET",
url: "image1.html",
success: function(msg){
var htmlCode = $(msg).html();
var title = $("#immagine", htmlCode).attr("src");
alert( title);
}
});
I can get the right result from Firefox and Chrome. They alert the correct "src" value. But IE return an "undefined" alert.
Can someone help me?
Thanks | 0 |
11,735,082 | 07/31/2012 07:20:04 | 1,181,998 | 02/01/2012 05:54:59 | 43 | 5 | why firefox browser is running inside Tomcat? | when i want to run my xhtml file, firefox browser is running inside Tomcat.
what shall i do? please help me. before this page, it worked well. but now firefox browser running inside the eclipse. i don't know what i should do.
![enter image description here][1]
personel.xhtml
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.prime.com.tr/ui"
>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>اطلاعات پرسنلی</title>
</head>
<body>
<h1>اضافه کردن پرسنل جدید</h1>
<h:form>
<h:panelGrid columns="6" dir="rtl">
شماره پرسنلی :
<h:inputText id="name" value="#{personelMB.personel_id}"
size="20" required="true"
label="id" >
</h:inputText>
نام :
<h:inputText id="name" value="#{personelMB.pname}"
size="20" required="true"
label="Name" >
</h:inputText>
نام خانوادگی:
<h:inputText id="family" value="#{personelMB.pfamily}"
size="20" required="true"
label="family" >
</h:inputText>
آدرس :
<h:inputTextarea id="address" value="#{personelMB.paddress}"
cols="30" rows="10" required="true"
label="Address" >
</h:inputTextarea>
تلفن:
<h:inputText id="tel" value="#{personelMB.pphone}"
size="20" required="true"
label="tel" >
</h:inputText>
</h:panelGrid>
<h:commandButton value="درج اطلاعات" action="#{personelMB.addPersonel()}" />
</h:form>
</body>
</html>
[1]: http://i.stack.imgur.com/WWJOh.jpg | jsf | java-ee | tomcat | jsf-2.0 | tomcat7 | 07/31/2012 13:15:58 | too localized | why firefox browser is running inside Tomcat?
===
when i want to run my xhtml file, firefox browser is running inside Tomcat.
what shall i do? please help me. before this page, it worked well. but now firefox browser running inside the eclipse. i don't know what i should do.
![enter image description here][1]
personel.xhtml
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.prime.com.tr/ui"
>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>اطلاعات پرسنلی</title>
</head>
<body>
<h1>اضافه کردن پرسنل جدید</h1>
<h:form>
<h:panelGrid columns="6" dir="rtl">
شماره پرسنلی :
<h:inputText id="name" value="#{personelMB.personel_id}"
size="20" required="true"
label="id" >
</h:inputText>
نام :
<h:inputText id="name" value="#{personelMB.pname}"
size="20" required="true"
label="Name" >
</h:inputText>
نام خانوادگی:
<h:inputText id="family" value="#{personelMB.pfamily}"
size="20" required="true"
label="family" >
</h:inputText>
آدرس :
<h:inputTextarea id="address" value="#{personelMB.paddress}"
cols="30" rows="10" required="true"
label="Address" >
</h:inputTextarea>
تلفن:
<h:inputText id="tel" value="#{personelMB.pphone}"
size="20" required="true"
label="tel" >
</h:inputText>
</h:panelGrid>
<h:commandButton value="درج اطلاعات" action="#{personelMB.addPersonel()}" />
</h:form>
</body>
</html>
[1]: http://i.stack.imgur.com/WWJOh.jpg | 3 |
6,307,036 | 06/10/2011 13:30:09 | 321,589 | 04/20/2010 18:28:11 | 216 | 14 | Every other Visual Studio "run test" attempt results in "Unable to start program QTAgent32.exe" | Whenever I run a test, and then try to run a test again, I get the following error:
>Failed to queue test run.
>Unable to start program 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\QTAgent32.exe'.
If I run the test again after that, it proceeds as normal. In other words, I get this error every other time I try to run a test. It doesn't matter whether the previous test succeeded or failed, whether it ran to completion or was interrupted, or whether I run one test or all of them across the whole solution.
What could be causing this? What can I try to fix it? | .net | visual-studio | visual-studio-2010 | .net-4.0 | null | null | open | Every other Visual Studio "run test" attempt results in "Unable to start program QTAgent32.exe"
===
Whenever I run a test, and then try to run a test again, I get the following error:
>Failed to queue test run.
>Unable to start program 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\QTAgent32.exe'.
If I run the test again after that, it proceeds as normal. In other words, I get this error every other time I try to run a test. It doesn't matter whether the previous test succeeded or failed, whether it ran to completion or was interrupted, or whether I run one test or all of them across the whole solution.
What could be causing this? What can I try to fix it? | 0 |
6,962,489 | 08/05/2011 20:51:16 | 629,681 | 02/23/2011 06:47:36 | 39 | 6 | Lost JSF beginner: Linux, Geronimo and tag library | I use Geronimo with J2EE 5 and Tomcat 6 and I'm trying to create one simple page using JSF. I put the tag library files `myfaces_core.tld` and `myfaces_html.tld` in `WEB-INF` and it works, but just on Windows. Under Linux I got `IOException` with *an unknown reason* when I was deploying the WAR. To remove the two tag library files made the deploy possible. But then I got an error when I was opening the page in browser. It was missing the file `WEB-INF/myfaces_html.tld`, which is specified in the header of JSP file. In examples for MyFaces there is used not MyFaces TLD, but common Sun Java TLD. I have overwritten the URI `WEB-INF/myfaces_html.tld` to `http://java.sun.com/jsf/html` ant now I'm getting the error *The absolute uri: http://java.sun.com/jsf/html cannot be resolved in either web.xml or the jar files deployed with this application*.
I'm lost now. Must I or must I not put the tag library description files into my WAR to use JSF components? These files are already contained in MyFaces JARs in Geronimo Container, aren't? The container must have the same behavior regardless to platform or it needn't? What shall I do to create my simple application really platform independent? | linux | jsf | tomcat | geronimo | null | null | open | Lost JSF beginner: Linux, Geronimo and tag library
===
I use Geronimo with J2EE 5 and Tomcat 6 and I'm trying to create one simple page using JSF. I put the tag library files `myfaces_core.tld` and `myfaces_html.tld` in `WEB-INF` and it works, but just on Windows. Under Linux I got `IOException` with *an unknown reason* when I was deploying the WAR. To remove the two tag library files made the deploy possible. But then I got an error when I was opening the page in browser. It was missing the file `WEB-INF/myfaces_html.tld`, which is specified in the header of JSP file. In examples for MyFaces there is used not MyFaces TLD, but common Sun Java TLD. I have overwritten the URI `WEB-INF/myfaces_html.tld` to `http://java.sun.com/jsf/html` ant now I'm getting the error *The absolute uri: http://java.sun.com/jsf/html cannot be resolved in either web.xml or the jar files deployed with this application*.
I'm lost now. Must I or must I not put the tag library description files into my WAR to use JSF components? These files are already contained in MyFaces JARs in Geronimo Container, aren't? The container must have the same behavior regardless to platform or it needn't? What shall I do to create my simple application really platform independent? | 0 |
10,529,739 | 05/10/2012 07:59:13 | 598,511 | 02/01/2011 14:16:14 | 1,742 | 81 | Ajax error handling, ie7 | Im opening XML-files using jquery ajax. I would like to debug an error in IE7, but currently all i get in the alert is:
"Error: error, [object Error]"
My error callback:
error: function (a, b, c) {
alert('Error: ' + b + ", " + c);
}
My guess would be that `b` is an object that contains some info, but i cant inspect object in IE7, since it has no console. Anyone know what the object properties are? I would like to know what went wrong in the XML import :)
Thanks | jquery | ajax | internet-explorer-7 | null | null | null | open | Ajax error handling, ie7
===
Im opening XML-files using jquery ajax. I would like to debug an error in IE7, but currently all i get in the alert is:
"Error: error, [object Error]"
My error callback:
error: function (a, b, c) {
alert('Error: ' + b + ", " + c);
}
My guess would be that `b` is an object that contains some info, but i cant inspect object in IE7, since it has no console. Anyone know what the object properties are? I would like to know what went wrong in the XML import :)
Thanks | 0 |
9,247,449 | 02/12/2012 08:28:41 | 496,700 | 11/04/2010 02:21:42 | 874 | 9 | Programming bottom up (by Paul Graham) with Lisp and design in general | Note: Text written in **bold** means my question. Sorry for the long post, but I want things to be clear with a concrete example, rather than discussion on vague ideas.
As I understand, top-down design is by refining the abstract high level concept into smaller concrete and comprehensible parts, until the smallest building block is defined.
On the other hand, bottom up defines low level parts, then gradually build up higher level blocks until the whole system is formed.
In practice, it is said best to combine the two methods: starts with high level specification to fully specify the domain knowledge, its relationship and constraints. Once the problem is well understood, smallest building blocks are created to build up the system.
The process of:
- Creating requirement spec
- Create a design spec (with diagrams)
- Implement
- Deliver
- Repeat (in iterative development, rather than doing a whole chunk in each phase, we do a little bit each repeatedly, and got daily meeting to adapt to customer's dynamic requirement)
look perfectly normal to me (with specs as plans).
Let's take an example: Suppose I'm going to write a Web Server. Since probably all of us have basic understanding of the domain knowledge (which is about server and network), I won't write requirement spec. For design spec, these components are needed to define (from the perspective of C++):
- Server: A component to unite related components.
- Acceptor: To accept connection and identify what type of connection is (HTTP, FTP...)
- Connection Manager: To manage connections, include storing a collection of connections, and process connection according to each of its states (such as alive/not responding/time out).
- Connection: Represent each connection, and takes care of basic actions like send/receive data.
- Session Manager: Manage the session data of each connection. It associates state data with a reference to each connection.
- Module Manager: Manage how the server is adapted to user created module in order to exten its functionality.
After the overview of each component, I further refine each into lower level details:
- Acceptor: An abstract class to represent a generic acceptor.
- HttpAcceptor: A class to accept and validate if a connection is Http, which connects through port 80.
- FtpAcceeptor: Same as HttpAcceptor, except for Ftp and port 22
- Connection Manager: A class to keep a collection of active connections and perform said functionalities
- Connection: A generic connection class
- HttpConnection: Process the request and response of Http messages.
- FtpConnection: Process the request and response of Ftp messages.
- Session Manager: Use something like `std::map` to associate session data and a reference of a connection.
- SessionData: A class contains the `std::map` of `<Key, Value>` pairs for keeping state data of a website. The `<Key,Value>` pair is implemented using `template<class Key, class Value>`.
This is an oversimplification design I thought on top of my head for this example based on basic understanding. Of course, it will have flaws, but that's why we got iterative development: instead of spending time on one phase, says, requirement analysis to study every possible thing in domain knowledge which is subjected to changes (possibly daily), we do a little bit of analysis, a little bit of design and then implements it, in a day. Another way is that each iteration is a mini-waterfall fashion, where analysis is done in a few days (or a week). The same applies for design. The rest of time is spent for implementation. Then we deliver a build to our clients.
If requirement is unclear, we keep study the domain model until we have a spec which is implementable. I can't imagine jump right into programming without, even basic, up front planning.
**What's wrong with top-down approach in combination with iterative development?**
In his essay about bottom-up programming, **did Paul Graham encourage build from bottom up completely? Or just program it from bottom up, but not the requirement analysis/desing phase?** Because in one of his paragraph, he said:
> Experienced Lisp programmers divide up their programs differently. As
> well as top-down design, they follow a principle which could be called
> bottom-up design-- changing the language to suit the problem.
As far as I get, what he meant is that Lisper still performs top-down design, but program bottom up, is that true? Another point he said:
> It's worth emphasizing that bottom-up design doesn't mean just writing
> the same program in a different order. When you work bottom-up, you
> usually end up with a different program. Instead of a single,
> monolithic program, you will get a larger language with more abstract
> operators, and a smaller program written in it. Instead of a lintel,
> you'll get an arch.
**This means, during the period of writing a program in Lisp, you end up with a generic tool which can be used to write similar programs of the original one, doesn't it?**
I'm going to learn Lisp. Take my server example, how do you design such reusable component in Lisp? | c++ | design | null | null | null | 02/12/2012 08:55:29 | off topic | Programming bottom up (by Paul Graham) with Lisp and design in general
===
Note: Text written in **bold** means my question. Sorry for the long post, but I want things to be clear with a concrete example, rather than discussion on vague ideas.
As I understand, top-down design is by refining the abstract high level concept into smaller concrete and comprehensible parts, until the smallest building block is defined.
On the other hand, bottom up defines low level parts, then gradually build up higher level blocks until the whole system is formed.
In practice, it is said best to combine the two methods: starts with high level specification to fully specify the domain knowledge, its relationship and constraints. Once the problem is well understood, smallest building blocks are created to build up the system.
The process of:
- Creating requirement spec
- Create a design spec (with diagrams)
- Implement
- Deliver
- Repeat (in iterative development, rather than doing a whole chunk in each phase, we do a little bit each repeatedly, and got daily meeting to adapt to customer's dynamic requirement)
look perfectly normal to me (with specs as plans).
Let's take an example: Suppose I'm going to write a Web Server. Since probably all of us have basic understanding of the domain knowledge (which is about server and network), I won't write requirement spec. For design spec, these components are needed to define (from the perspective of C++):
- Server: A component to unite related components.
- Acceptor: To accept connection and identify what type of connection is (HTTP, FTP...)
- Connection Manager: To manage connections, include storing a collection of connections, and process connection according to each of its states (such as alive/not responding/time out).
- Connection: Represent each connection, and takes care of basic actions like send/receive data.
- Session Manager: Manage the session data of each connection. It associates state data with a reference to each connection.
- Module Manager: Manage how the server is adapted to user created module in order to exten its functionality.
After the overview of each component, I further refine each into lower level details:
- Acceptor: An abstract class to represent a generic acceptor.
- HttpAcceptor: A class to accept and validate if a connection is Http, which connects through port 80.
- FtpAcceeptor: Same as HttpAcceptor, except for Ftp and port 22
- Connection Manager: A class to keep a collection of active connections and perform said functionalities
- Connection: A generic connection class
- HttpConnection: Process the request and response of Http messages.
- FtpConnection: Process the request and response of Ftp messages.
- Session Manager: Use something like `std::map` to associate session data and a reference of a connection.
- SessionData: A class contains the `std::map` of `<Key, Value>` pairs for keeping state data of a website. The `<Key,Value>` pair is implemented using `template<class Key, class Value>`.
This is an oversimplification design I thought on top of my head for this example based on basic understanding. Of course, it will have flaws, but that's why we got iterative development: instead of spending time on one phase, says, requirement analysis to study every possible thing in domain knowledge which is subjected to changes (possibly daily), we do a little bit of analysis, a little bit of design and then implements it, in a day. Another way is that each iteration is a mini-waterfall fashion, where analysis is done in a few days (or a week). The same applies for design. The rest of time is spent for implementation. Then we deliver a build to our clients.
If requirement is unclear, we keep study the domain model until we have a spec which is implementable. I can't imagine jump right into programming without, even basic, up front planning.
**What's wrong with top-down approach in combination with iterative development?**
In his essay about bottom-up programming, **did Paul Graham encourage build from bottom up completely? Or just program it from bottom up, but not the requirement analysis/desing phase?** Because in one of his paragraph, he said:
> Experienced Lisp programmers divide up their programs differently. As
> well as top-down design, they follow a principle which could be called
> bottom-up design-- changing the language to suit the problem.
As far as I get, what he meant is that Lisper still performs top-down design, but program bottom up, is that true? Another point he said:
> It's worth emphasizing that bottom-up design doesn't mean just writing
> the same program in a different order. When you work bottom-up, you
> usually end up with a different program. Instead of a single,
> monolithic program, you will get a larger language with more abstract
> operators, and a smaller program written in it. Instead of a lintel,
> you'll get an arch.
**This means, during the period of writing a program in Lisp, you end up with a generic tool which can be used to write similar programs of the original one, doesn't it?**
I'm going to learn Lisp. Take my server example, how do you design such reusable component in Lisp? | 2 |
7,775,835 | 10/15/2011 04:55:36 | 980,393 | 10/05/2011 12:58:51 | 3 | 0 | Find out value of child custom control from parent custom control at client side | *
How to find out the value of child custom control from parent custom control on client side.*
------------------------------------------------------------------------ | asp.net | null | null | null | null | 10/15/2011 16:04:51 | not a real question | Find out value of child custom control from parent custom control at client side
===
*
How to find out the value of child custom control from parent custom control on client side.*
------------------------------------------------------------------------ | 1 |
8,636,766 | 12/26/2011 14:50:05 | 1,116,381 | 12/26/2011 13:38:10 | 1 | 0 | Install jdk in linux | I installed java from a binary package(bin format)
now i wanna know how to set environment variable in linux(ubuntu)
nothing happend when i type se path=<location of bin folder>
2.then how to run a .jar app
| java | linux | ubuntu | install | jdk | 12/26/2011 15:08:54 | off topic | Install jdk in linux
===
I installed java from a binary package(bin format)
now i wanna know how to set environment variable in linux(ubuntu)
nothing happend when i type se path=<location of bin folder>
2.then how to run a .jar app
| 2 |
3,983,757 | 10/21/2010 01:59:17 | 482,280 | 10/20/2010 21:04:05 | 1 | 0 | Is it possible to store a FILE * in a user defined struct? | first post here so be nice ;)
Is it possible to store a FILE * in a struct, i see no reason why not but the following code wont compile, i can't seem to store a reference to file pointer either.
typedef struct fileType
{
FILE * file;
char fileName[MAX_FILENAME_LEN];
unsigned linesRead;
unsigned nextBufLine; /* next line to be inserted/removed in the buffer */
pthread_mutex_t * mtxFile; /* mutex controlling access to this file */
}FileType;
My compiler doesn't seem to recognise the type 'FILE' throwing this error at that line, and of course i have included stdio.h in the header
`error: expected specifier-qualifier-list before '(' token`
Basically I'm writing a program which spawns a a series of child process, taking turns to read lines from a file and inserting them into a circular buffer where they are read by a another set of child processes, encrypted and written to a new file (line by line). It is a requirement that the parent open and closes the file.
I'm permitted to use globals for this but want to avoid it if possible, thanks for any replies. =] | c | file | null | null | null | null | open | Is it possible to store a FILE * in a user defined struct?
===
first post here so be nice ;)
Is it possible to store a FILE * in a struct, i see no reason why not but the following code wont compile, i can't seem to store a reference to file pointer either.
typedef struct fileType
{
FILE * file;
char fileName[MAX_FILENAME_LEN];
unsigned linesRead;
unsigned nextBufLine; /* next line to be inserted/removed in the buffer */
pthread_mutex_t * mtxFile; /* mutex controlling access to this file */
}FileType;
My compiler doesn't seem to recognise the type 'FILE' throwing this error at that line, and of course i have included stdio.h in the header
`error: expected specifier-qualifier-list before '(' token`
Basically I'm writing a program which spawns a a series of child process, taking turns to read lines from a file and inserting them into a circular buffer where they are read by a another set of child processes, encrypted and written to a new file (line by line). It is a requirement that the parent open and closes the file.
I'm permitted to use globals for this but want to avoid it if possible, thanks for any replies. =] | 0 |
5,007,863 | 02/15/2011 18:30:22 | 509,670 | 11/16/2010 15:17:24 | 585 | 14 | How to Setup My Own Directory Index Rules in htaccess to Allow/Block Special Folder Access? | Imagine a I have folders inside it are a bunch of photos from my latest nude colony camp visit, and the extravagant shots in it and all, that I dont want just everyone to have access to when typing the main folder e.g. `www.website.org/photos/`
While those who have direct link of the entire file, can have access:
`www.website.org/photos/my_first_nude_colony_camp_visit_00281.jpg`
Now, is there any possibility, and if yes, whats the proper correct apache language, to have the following rules for my website using htaccess or other magical powers:
> RULE1: By default, block access to the ftp-lookalike-free-file listings to any and all folder contents.
> RULE2: When however a (hidden?) file named pass.port is present in that folder, then do allow ftp-lookalike free listing of all the contents.
That way I can make exception to which folders I want to let BE visible, and which better NOT. Thank you for your clues and suggestions!
| apache | .htaccess | indexing | special-folders | directoryindex | null | open | How to Setup My Own Directory Index Rules in htaccess to Allow/Block Special Folder Access?
===
Imagine a I have folders inside it are a bunch of photos from my latest nude colony camp visit, and the extravagant shots in it and all, that I dont want just everyone to have access to when typing the main folder e.g. `www.website.org/photos/`
While those who have direct link of the entire file, can have access:
`www.website.org/photos/my_first_nude_colony_camp_visit_00281.jpg`
Now, is there any possibility, and if yes, whats the proper correct apache language, to have the following rules for my website using htaccess or other magical powers:
> RULE1: By default, block access to the ftp-lookalike-free-file listings to any and all folder contents.
> RULE2: When however a (hidden?) file named pass.port is present in that folder, then do allow ftp-lookalike free listing of all the contents.
That way I can make exception to which folders I want to let BE visible, and which better NOT. Thank you for your clues and suggestions!
| 0 |
9,355,460 | 02/20/2012 02:25:01 | 1,219,892 | 02/19/2012 23:12:11 | 58 | 11 | What are the best algorithms for Word-Sense-Disambiguation | What are the best algorithms for Word-Sense-Disambiguation
I read a lot of posts, and each one proves in a research document that a specific algorithm is the best, this is very confusing.
I just come up with 2 realizations 1-Lesk Algorithm is deprecated, 2-Adapted Lesk is good but not the best
Please if anybody based on his (Experience) know any other good algorithm that give accuracy up to say 70% or more please mention it . and if there's a link to any Pseudo Code for the algorithm it'll be great, I'll try to implement it in Python or Java .
| python | nlp | nltk | text-processing | null | 02/21/2012 02:02:38 | off topic | What are the best algorithms for Word-Sense-Disambiguation
===
What are the best algorithms for Word-Sense-Disambiguation
I read a lot of posts, and each one proves in a research document that a specific algorithm is the best, this is very confusing.
I just come up with 2 realizations 1-Lesk Algorithm is deprecated, 2-Adapted Lesk is good but not the best
Please if anybody based on his (Experience) know any other good algorithm that give accuracy up to say 70% or more please mention it . and if there's a link to any Pseudo Code for the algorithm it'll be great, I'll try to implement it in Python or Java .
| 2 |
11,662,449 | 07/26/2012 04:42:43 | 1,457,923 | 06/15/2012 06:12:53 | 51 | 0 | What is meant by library, package, module and scripts in python | i had read the documentation of python and many sources about the meaning of `package, library, module and script` , i got some and i know thats a basic question but its confusing and very important to know the difference between them.
I know this is basic question but please don't down vote it, because sure this will be useful for others.
Can anyone explain very easily without confusion between them.
| python | null | null | null | null | 07/26/2012 07:43:27 | not a real question | What is meant by library, package, module and scripts in python
===
i had read the documentation of python and many sources about the meaning of `package, library, module and script` , i got some and i know thats a basic question but its confusing and very important to know the difference between them.
I know this is basic question but please don't down vote it, because sure this will be useful for others.
Can anyone explain very easily without confusion between them.
| 1 |
2,740,386 | 04/29/2010 19:56:54 | 304,532 | 03/29/2010 19:40:41 | 30 | 0 | How to make Java and C programs communicate together | I have written a command line interface program in the C language. This kind of programs (as you know) waits for user commands typed in the terminal and reacts on depend of them. In fact, the program implements a callback function which parses the command and invokes the appropriate function in order to respond to the user.
Now, I have to make a Java GUI (Graphical user interface) for the desktop (Ubuntu) version of this program and then port the same program to the Android Platform (of course the GUI will respect Android framework), so I'm looking for the best way to do it.
I have heard about JNI and JNA and I don't known which one will be the best for me. By the way what are the main differences between JNI and JNA.
And what about the others IPC techniques and middle-ware (like DBUS).
Any suggestion will be appreciated.
Thanks in advance. | c | java | android | null | null | 05/15/2012 11:32:45 | not a real question | How to make Java and C programs communicate together
===
I have written a command line interface program in the C language. This kind of programs (as you know) waits for user commands typed in the terminal and reacts on depend of them. In fact, the program implements a callback function which parses the command and invokes the appropriate function in order to respond to the user.
Now, I have to make a Java GUI (Graphical user interface) for the desktop (Ubuntu) version of this program and then port the same program to the Android Platform (of course the GUI will respect Android framework), so I'm looking for the best way to do it.
I have heard about JNI and JNA and I don't known which one will be the best for me. By the way what are the main differences between JNI and JNA.
And what about the others IPC techniques and middle-ware (like DBUS).
Any suggestion will be appreciated.
Thanks in advance. | 1 |
8,373,709 | 12/04/2011 06:20:44 | 1,001,938 | 10/18/2011 20:16:07 | 30 | 0 | What is correct web-app file structure? And why? | What is a typical file structure for a web-app?
You've got your brouchure websites:
[+] root
[+] images
[+] css
[+] javascripts
[+] pages
- index.html
- biographies.html
- contacts.html
<br/><br/><br/>
And you've got your web-apps (**what goes here?** This is my understanding):
[ +] root
[+] build
[+] classes
- Database.php
- User.php
[+] includes
- config.php
[+] public
[+] css
[+] js
[+] img
[+] pages
- index.php
- eventpage.php
- createabear.php | php | file | web-applications | filesystems | directory-structure | 12/04/2011 13:15:36 | not constructive | What is correct web-app file structure? And why?
===
What is a typical file structure for a web-app?
You've got your brouchure websites:
[+] root
[+] images
[+] css
[+] javascripts
[+] pages
- index.html
- biographies.html
- contacts.html
<br/><br/><br/>
And you've got your web-apps (**what goes here?** This is my understanding):
[ +] root
[+] build
[+] classes
- Database.php
- User.php
[+] includes
- config.php
[+] public
[+] css
[+] js
[+] img
[+] pages
- index.php
- eventpage.php
- createabear.php | 4 |
2,408,625 | 03/09/2010 11:30:15 | 119,732 | 06/09/2009 10:52:31 | 526 | 20 | Creating installers in .net | > I want to create a installer which
> would just dump few files and folders
> at a location specified by user. But
> the problem is these files are
> required to be picked up from a fixed
> source folder and then the installer
> is build. Also, these files may change
> any time and then again a new version
> of the installer is required to be
> created.
I want to do this in .Net using Setup and Deployment project. I'm not sure how to do this.
Do I need to create another class library project with a Setup Poject?
Does anyone has any idea? | c# | .net | installer | windows-installer | msi | null | open | Creating installers in .net
===
> I want to create a installer which
> would just dump few files and folders
> at a location specified by user. But
> the problem is these files are
> required to be picked up from a fixed
> source folder and then the installer
> is build. Also, these files may change
> any time and then again a new version
> of the installer is required to be
> created.
I want to do this in .Net using Setup and Deployment project. I'm not sure how to do this.
Do I need to create another class library project with a Setup Poject?
Does anyone has any idea? | 0 |
8,338,426 | 12/01/2011 08:32:45 | 114,459 | 05/29/2009 17:52:31 | 64 | 19 | poker-network how to configure rake in xml files | I've managed to install and run poker-network on a ubuntu.
Now I would like to refine a little bit the configurations. For example,
I wanted to change the rake | python | poker | null | null | null | 12/02/2011 05:10:17 | not a real question | poker-network how to configure rake in xml files
===
I've managed to install and run poker-network on a ubuntu.
Now I would like to refine a little bit the configurations. For example,
I wanted to change the rake | 1 |
8,787,228 | 01/09/2012 10:48:24 | 371,991 | 04/14/2010 10:09:51 | 492 | 0 | How to save images in global path in asp.net? | As of now i am creating one floder in my solution and saving the images in that folder.but i need to save the images in external global path system.i.e i am trying to save the images in "http://ipaddress/images/" path .
Please tell me . | asp.net | null | null | null | null | 01/09/2012 12:51:47 | not a real question | How to save images in global path in asp.net?
===
As of now i am creating one floder in my solution and saving the images in that folder.but i need to save the images in external global path system.i.e i am trying to save the images in "http://ipaddress/images/" path .
Please tell me . | 1 |
11,405,494 | 07/10/2012 01:35:32 | 1,513,444 | 07/10/2012 01:28:25 | 1 | 0 | Login and Logout in php | i wanted to know about how to do the coding in core php.
What i really wanted to do is to show login option in every page and when the user login then he will be redirected to the same page and after that the login button won`t be display anymore and it is being removed by logout option after that and will be display in everypage till he logout from the website.
Thanks | php | null | null | null | null | 07/10/2012 01:38:54 | not a real question | Login and Logout in php
===
i wanted to know about how to do the coding in core php.
What i really wanted to do is to show login option in every page and when the user login then he will be redirected to the same page and after that the login button won`t be display anymore and it is being removed by logout option after that and will be display in everypage till he logout from the website.
Thanks | 1 |
9,975,146 | 04/02/2012 10:57:19 | 1,298,215 | 03/28/2012 12:55:09 | 6 | 0 | How to implement Autocomplete Textbox using sql server 2008 in asp.net MVC3 | I need implement Auto complete text box,values getting from database (Server) using Asp.Net MVC3, using javascript not with jQuery. So please try help me with source.
I am using ASP.Net MVC3. | asp.net-mvc-3 | null | null | null | null | 04/08/2012 20:42:56 | not a real question | How to implement Autocomplete Textbox using sql server 2008 in asp.net MVC3
===
I need implement Auto complete text box,values getting from database (Server) using Asp.Net MVC3, using javascript not with jQuery. So please try help me with source.
I am using ASP.Net MVC3. | 1 |
9,954,594 | 03/31/2012 09:14:17 | 193,400 | 10/20/2009 21:07:00 | 768 | 23 | 64bit instance vs 32bit instance for Apache Web Server on Centos - httpd + PHP5 | any recommendation whether to use 64bit instance vs 32bit instance for Apache Web Server on Centos - httpd mainly working with PHP5 ?
cheers | apache | php5 | centos | null | null | 04/01/2012 07:48:46 | off topic | 64bit instance vs 32bit instance for Apache Web Server on Centos - httpd + PHP5
===
any recommendation whether to use 64bit instance vs 32bit instance for Apache Web Server on Centos - httpd mainly working with PHP5 ?
cheers | 2 |
6,274,432 | 06/08/2011 05:07:40 | 655,443 | 03/11/2011 13:42:45 | 46 | 0 | Android Endless List | from [this][1] tutor If I want to load more list after I press "Load more"
** must press text only , not auto load
How to code it ?
[1]: http://p-xr.com/android-tutorial-dynamicaly-load-more-items-to-the-listview-never-ending-list/ | android | listview | null | null | null | 06/08/2011 10:12:15 | not a real question | Android Endless List
===
from [this][1] tutor If I want to load more list after I press "Load more"
** must press text only , not auto load
How to code it ?
[1]: http://p-xr.com/android-tutorial-dynamicaly-load-more-items-to-the-listview-never-ending-list/ | 1 |
8,030,873 | 11/06/2011 22:24:19 | 958,168 | 09/22/2011 02:21:07 | 8 | 0 | Simple Bash-programs | 1. To find user in system (user as parametr)
2. Output of files' names, which start from a symbol. Directory and first symbol as parametrs.
3. Script which backups directory. The name of backup should be current date.
Also, would be grateful if you tell me what to read about BASH.
Cheers,
Nick | homework | bash | books | null | null | 11/07/2011 10:18:56 | not constructive | Simple Bash-programs
===
1. To find user in system (user as parametr)
2. Output of files' names, which start from a symbol. Directory and first symbol as parametrs.
3. Script which backups directory. The name of backup should be current date.
Also, would be grateful if you tell me what to read about BASH.
Cheers,
Nick | 4 |
5,825,165 | 04/28/2011 21:19:02 | 529,995 | 12/03/2010 23:08:22 | 423 | 19 | JavaScript: Alert.Show(message) From ASP.NET Code-behind | I am reading this [JavaScript: Alert.Show(message) From ASP.NET Code-behind][1]
[1]: http://archive.devnewz.com/devnewz-3-20061129JavaScriptAlertShowmessagefromASPNETCodebehind.html
I am trying to implement the same. So I created a static class like this:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Data.SqlClient;
using System.Web;
using System.Text;
using System.Web.UI;
namespace Registration.DataAccess
{
public static class Repository
{
/// <summary>
/// Shows a client-side JavaScript alert in the browser.
/// </summary>
/// <param name="message">The message to appear in the alert.</param>
public static void Show(string message)
{
// Cleans the message to allow single quotation marks
string cleanMessage = message.Replace("'", "\'");
string script = "<script type="text/javascript">alert('" + cleanMessage + "');</script>";
// Gets the executing web page
Page page = HttpContext.Current.CurrentHandler as Page;
// Checks if the handler is a Page and that the script isn't allready on the Page
if (page != null && !page.ClientScript.IsClientScriptBlockRegistered("alert"))
{
page.ClientScript.RegisterClientScriptBlock(typeof(Alert), "alert", script);
}
}
}
}
On this line:
string script = "<script type="text/javascript">alert('" + cleanMessage + "');</script>";
It is showing me err: **; Expected**
And also on
page.ClientScript.RegisterClientScriptBlock(typeof(Alert), "alert", script);
Err: **The type or namespace name 'Alert' could not be found (are you missing a using directive or an assembly reference?)**
What I am doing wrong here? | c# | javascript | asp.net | null | null | null | open | JavaScript: Alert.Show(message) From ASP.NET Code-behind
===
I am reading this [JavaScript: Alert.Show(message) From ASP.NET Code-behind][1]
[1]: http://archive.devnewz.com/devnewz-3-20061129JavaScriptAlertShowmessagefromASPNETCodebehind.html
I am trying to implement the same. So I created a static class like this:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Data.SqlClient;
using System.Web;
using System.Text;
using System.Web.UI;
namespace Registration.DataAccess
{
public static class Repository
{
/// <summary>
/// Shows a client-side JavaScript alert in the browser.
/// </summary>
/// <param name="message">The message to appear in the alert.</param>
public static void Show(string message)
{
// Cleans the message to allow single quotation marks
string cleanMessage = message.Replace("'", "\'");
string script = "<script type="text/javascript">alert('" + cleanMessage + "');</script>";
// Gets the executing web page
Page page = HttpContext.Current.CurrentHandler as Page;
// Checks if the handler is a Page and that the script isn't allready on the Page
if (page != null && !page.ClientScript.IsClientScriptBlockRegistered("alert"))
{
page.ClientScript.RegisterClientScriptBlock(typeof(Alert), "alert", script);
}
}
}
}
On this line:
string script = "<script type="text/javascript">alert('" + cleanMessage + "');</script>";
It is showing me err: **; Expected**
And also on
page.ClientScript.RegisterClientScriptBlock(typeof(Alert), "alert", script);
Err: **The type or namespace name 'Alert' could not be found (are you missing a using directive or an assembly reference?)**
What I am doing wrong here? | 0 |
8,670,413 | 12/29/2011 16:27:05 | 1,121,541 | 12/29/2011 16:26:03 | 1 | 0 | Displaying week start and end dates in dropdown asp.net | I have a requirement where i need to get the users to select from a dropdown. the Dropdown will contain the weekstart date - weekenddate.The user will not be able to see the same week or previous weeks also he should be able to see just 4 weeks in the dropdown and not more than that .I require the solution in asp.net in C# > could anyone help me..my id is caesar.reagan@gmail.com quick help is really appreciated | c# | asp.net | null | null | null | 12/30/2011 08:27:49 | not a real question | Displaying week start and end dates in dropdown asp.net
===
I have a requirement where i need to get the users to select from a dropdown. the Dropdown will contain the weekstart date - weekenddate.The user will not be able to see the same week or previous weeks also he should be able to see just 4 weeks in the dropdown and not more than that .I require the solution in asp.net in C# > could anyone help me..my id is caesar.reagan@gmail.com quick help is really appreciated | 1 |
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