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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
10,323,818 | 04/25/2012 21:06:52 | 1,357,234 | 04/25/2012 21:04:33 | 1 | 0 | Going to start a project for android during the summer.Looking for advice,resources,etc before i start | So I have decided to develop an app for android during the summer.I want to do it because i have never really taken on a full project like it and i would enjoy it.But also in the coming year or two in college,there may be recruiters that come and talk to the students.And i would love to have a full finished project so i can say "LOOK I MADE THIS HIRE ME".
So as for the app,just so you have an idea of the scale of the project.It will essentially be an app for tracking your jogging times.(i know this is hardly a new idea but this is my first project after only two semesters of java)You will create a "journy",name it,give the distance etc.You can create multiple journys.And in the journys you will run a stopwatch and it will store your time when finished.You will be able to look at your current week and months average time.And each time you submit a time you will be told your time and whether you are improving or not,km/h etc.
Hopefully i would like all your times displayed in a certain way.Once you have created your journy,you should be able to click it and view a calender of current and previous months,with the times you ran under the days you ran them.
I am still thinking about the actual design of all these features.
But i have some questions for anyone here experienced in android development.
1:What in your opinion, is the best forum/resource available for android development?
2:Android versions.The phone i will be getting and therefore doing the initial testing on will be 2.3 gingerbread.Should i be developing for a lower version android to ensure compatability on more phones?Will developing for a lower version limit the things i can do code wise?
And any further advice you have for taking on my first project i would appreciate:)Thanks alot
| java | android | null | null | null | 04/26/2012 23:02:16 | not constructive | Going to start a project for android during the summer.Looking for advice,resources,etc before i start
===
So I have decided to develop an app for android during the summer.I want to do it because i have never really taken on a full project like it and i would enjoy it.But also in the coming year or two in college,there may be recruiters that come and talk to the students.And i would love to have a full finished project so i can say "LOOK I MADE THIS HIRE ME".
So as for the app,just so you have an idea of the scale of the project.It will essentially be an app for tracking your jogging times.(i know this is hardly a new idea but this is my first project after only two semesters of java)You will create a "journy",name it,give the distance etc.You can create multiple journys.And in the journys you will run a stopwatch and it will store your time when finished.You will be able to look at your current week and months average time.And each time you submit a time you will be told your time and whether you are improving or not,km/h etc.
Hopefully i would like all your times displayed in a certain way.Once you have created your journy,you should be able to click it and view a calender of current and previous months,with the times you ran under the days you ran them.
I am still thinking about the actual design of all these features.
But i have some questions for anyone here experienced in android development.
1:What in your opinion, is the best forum/resource available for android development?
2:Android versions.The phone i will be getting and therefore doing the initial testing on will be 2.3 gingerbread.Should i be developing for a lower version android to ensure compatability on more phones?Will developing for a lower version limit the things i can do code wise?
And any further advice you have for taking on my first project i would appreciate:)Thanks alot
| 4 |
2,580,381 | 04/05/2010 18:54:33 | 282,848 | 02/27/2010 21:42:36 | 409 | 16 | The Coolest Parts of Windows API | I have noticed that there are quite a few community wikis about "Tips & Tricks" or "Hidden Features" in programming languages and APIs here at Stack Overflow. But I could not find any about my own personal favourites: Win32 API and Delphi. Therefore I start my "own" CW about Win32 API.
There are (at least) two kinds of Win API users: those that have been brought up using Windows API in C/C++, and those that have been brought up using some level of abstraction above the Windows API. I belong to the latter category, being brought up using Delphi's VCL. But over the last five years, I have become increasingly interested in the underlaying API of the Windows operating system, and today I work a lot with it.
Depending on which category a programmer belongs to, he (or possibly she) will think that different things are "cool" in the Windows API. For instance, whereas a VCL-brought up developer might think it it very cool to
var
errIcon: HICON;
begin
errIcon := LoadIcon(0, IDI_ERROR);
DrawIcon(Canvas.Handle, 10, 10, errIcon),
a programmer brought up using Windows API in C will not be as impressed.
But no matter how you are "brought up": what are the coolest "tricks" in Windows API?
I start by listing a few of my own favourites, some of which are more "cool" than "useful", though:
- `LoadIcon` and `MessageBeep` can load/play system default icons and sounds.
- Open the CD tray: `mciSendString('Set cdaudio door open wait', nil, 0, 0);`
- Fade out the screen (Windows Vista and later) and turn of the monitor: `SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, 2);`
- `GetWindowDC(GetDesktopWindow)` returns the DC of the desktop. | winapi | tips-and-tricks | null | null | null | 03/04/2012 05:34:03 | not constructive | The Coolest Parts of Windows API
===
I have noticed that there are quite a few community wikis about "Tips & Tricks" or "Hidden Features" in programming languages and APIs here at Stack Overflow. But I could not find any about my own personal favourites: Win32 API and Delphi. Therefore I start my "own" CW about Win32 API.
There are (at least) two kinds of Win API users: those that have been brought up using Windows API in C/C++, and those that have been brought up using some level of abstraction above the Windows API. I belong to the latter category, being brought up using Delphi's VCL. But over the last five years, I have become increasingly interested in the underlaying API of the Windows operating system, and today I work a lot with it.
Depending on which category a programmer belongs to, he (or possibly she) will think that different things are "cool" in the Windows API. For instance, whereas a VCL-brought up developer might think it it very cool to
var
errIcon: HICON;
begin
errIcon := LoadIcon(0, IDI_ERROR);
DrawIcon(Canvas.Handle, 10, 10, errIcon),
a programmer brought up using Windows API in C will not be as impressed.
But no matter how you are "brought up": what are the coolest "tricks" in Windows API?
I start by listing a few of my own favourites, some of which are more "cool" than "useful", though:
- `LoadIcon` and `MessageBeep` can load/play system default icons and sounds.
- Open the CD tray: `mciSendString('Set cdaudio door open wait', nil, 0, 0);`
- Fade out the screen (Windows Vista and later) and turn of the monitor: `SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, 2);`
- `GetWindowDC(GetDesktopWindow)` returns the DC of the desktop. | 4 |
6,901,740 | 08/01/2011 16:50:32 | 846,089 | 07/15/2011 08:41:46 | 4 | 0 | How to installed android sdk in ubuntu 9.04? | I am new in ubuntu installation any package? so Now , I want to develop android apps in ubuntu so what is the procedure to install android skd, jdk6 and eclipse indigo ? please give me suggestion what to do. | android | eclipse | ubuntu | openjdk | null | 08/01/2011 20:29:37 | too localized | How to installed android sdk in ubuntu 9.04?
===
I am new in ubuntu installation any package? so Now , I want to develop android apps in ubuntu so what is the procedure to install android skd, jdk6 and eclipse indigo ? please give me suggestion what to do. | 3 |
8,506,111 | 12/14/2011 14:28:53 | 1,061,955 | 11/23/2011 13:03:58 | 53 | 5 | Introduction to new training resources, web programming technologies | at before I created windows form application on the **c#.net 2010** (lan network)
i worked with **sqlserver2008** and **linqtosql** and **lambda expersions**
but at now I want to start Learning skills in web development
please
Introduce me, new technologies web programming
and Introduce me to training resources, web programming technologies
;-( sorry for bad language | javascript | jquery | asp.net | html | web | 12/15/2011 00:46:11 | not a real question | Introduction to new training resources, web programming technologies
===
at before I created windows form application on the **c#.net 2010** (lan network)
i worked with **sqlserver2008** and **linqtosql** and **lambda expersions**
but at now I want to start Learning skills in web development
please
Introduce me, new technologies web programming
and Introduce me to training resources, web programming technologies
;-( sorry for bad language | 1 |
3,573,960 | 08/26/2010 09:53:14 | 130,909 | 06/30/2009 08:27:00 | 98 | 7 | Parsing big XML file with SAX parser, the class is becoming bloated and unreadable - How to fix this ? | This is purely a code readability related question, the performance of the class is not an issue.
Here is how I am building this XMLHandler :
For each element that is relevant to the application, I have a boolean in'ElementName' which I set to true or false depending on my location during the parsing : Problem, I now have 10+ boolean declaration at the beginning of my class and it is getting bigger and bigger.
In my startElement and in my endElement method, I have hundreds of line of
if (qName = "elementName") {
...
} else if (qName = "anotherElementName") {
...
}
with different parsing rules in them (if I am in this position in the xml file, do this, otherwise, do this etc...)
Coding new parsing rules and debugging is becoming increasingly painfull.
What are the best practices for coding a sax parser, and what can I do to make my code more readable ? | java | saxparser | code-readability | null | null | null | open | Parsing big XML file with SAX parser, the class is becoming bloated and unreadable - How to fix this ?
===
This is purely a code readability related question, the performance of the class is not an issue.
Here is how I am building this XMLHandler :
For each element that is relevant to the application, I have a boolean in'ElementName' which I set to true or false depending on my location during the parsing : Problem, I now have 10+ boolean declaration at the beginning of my class and it is getting bigger and bigger.
In my startElement and in my endElement method, I have hundreds of line of
if (qName = "elementName") {
...
} else if (qName = "anotherElementName") {
...
}
with different parsing rules in them (if I am in this position in the xml file, do this, otherwise, do this etc...)
Coding new parsing rules and debugging is becoming increasingly painfull.
What are the best practices for coding a sax parser, and what can I do to make my code more readable ? | 0 |
9,245,667 | 02/12/2012 01:34:32 | 1,071,892 | 11/29/2011 17:59:19 | 22 | 1 | Serializing Multiple Objects to a File in PHP, can't unserialize? | Using PHP 5.3.8.
I'm attempting to implement two functions, `save($adoption)` which serializes an `Adoption` instance, appends a delimiter, then appends it to the end of a text file, and `loadAdoptions()`, which opens the text file, `explode()`s the contents on the delimiter, and `unserialize()`s each object in a for loop through the contents of the array `explode()` returned then calls `Display()` on them.
Here's the shortest form reproducing my problem:
http://pastebin.com/6RBTtR8R
On line 38, where `Display()` is called, `Fatal error: Call to a member function Display() on a non-object` | php | serialization | null | null | null | null | open | Serializing Multiple Objects to a File in PHP, can't unserialize?
===
Using PHP 5.3.8.
I'm attempting to implement two functions, `save($adoption)` which serializes an `Adoption` instance, appends a delimiter, then appends it to the end of a text file, and `loadAdoptions()`, which opens the text file, `explode()`s the contents on the delimiter, and `unserialize()`s each object in a for loop through the contents of the array `explode()` returned then calls `Display()` on them.
Here's the shortest form reproducing my problem:
http://pastebin.com/6RBTtR8R
On line 38, where `Display()` is called, `Fatal error: Call to a member function Display() on a non-object` | 0 |
3,053,416 | 06/16/2010 12:58:19 | 1,094,466 | 12/21/2009 15:56:26 | 1 | 2 | Apache Rewrite - put parts of query string in replacement string | I'd like to rewrite:
www.example.com/file.html?username=john&number=1234
To:
www.example.com/users/john
But I can't figure out how to extract the "username" value from the query string. I've been Googling this all morning and reading the official docs but no luck. I need to solve this problem with a rewrite, rather than changing the application.
Any help much appreciated!
Rangi | apache | mod-rewrite | rewrite | null | null | null | open | Apache Rewrite - put parts of query string in replacement string
===
I'd like to rewrite:
www.example.com/file.html?username=john&number=1234
To:
www.example.com/users/john
But I can't figure out how to extract the "username" value from the query string. I've been Googling this all morning and reading the official docs but no luck. I need to solve this problem with a rewrite, rather than changing the application.
Any help much appreciated!
Rangi | 0 |
9,865,362 | 03/26/2012 00:48:22 | 656,925 | 08/12/2010 02:22:36 | 2,010 | 48 | How do I use the google API? | I need to use
http://code.google.com/apis/customsearch/v1/reference.html#method_search_cse_list
to pull the site title given a url. I found this info. from a previous post [here.][1]
Problem is I don't know where to begin...on using the API. Can someone provide a link or an example.
What' I'm trying to do is relatively simple...it is just I've never used and API like this before.
I found the property I need.
items[].title
but what code do I use to populate it?
Thanks
[1]: http://stackoverflow.com/questions/9856544/how-do-i-match-a-site-url-to-the-site-title | javascript | null | null | null | null | 03/26/2012 00:58:02 | not a real question | How do I use the google API?
===
I need to use
http://code.google.com/apis/customsearch/v1/reference.html#method_search_cse_list
to pull the site title given a url. I found this info. from a previous post [here.][1]
Problem is I don't know where to begin...on using the API. Can someone provide a link or an example.
What' I'm trying to do is relatively simple...it is just I've never used and API like this before.
I found the property I need.
items[].title
but what code do I use to populate it?
Thanks
[1]: http://stackoverflow.com/questions/9856544/how-do-i-match-a-site-url-to-the-site-title | 1 |
7,525,315 | 09/23/2011 06:54:58 | 959,991 | 09/22/2011 20:53:32 | 1 | 0 | want to create a Dayanamic formula creater in PHP | i want to make a dayanamic formula creater in which user saves his formula in a varriable and this varriable will hav to show in other dropdown list .when we select the formula name from the dropdown list there should be all the fields would be displayed which he had given in the formula nd after that just evaluate the string... how can i make this in PHp
| php | null | null | null | null | 09/23/2011 07:37:46 | not a real question | want to create a Dayanamic formula creater in PHP
===
i want to make a dayanamic formula creater in which user saves his formula in a varriable and this varriable will hav to show in other dropdown list .when we select the formula name from the dropdown list there should be all the fields would be displayed which he had given in the formula nd after that just evaluate the string... how can i make this in PHp
| 1 |
5,459,473 | 03/28/2011 13:12:58 | 671,286 | 03/22/2011 13:32:49 | 3 | 0 | add categories and sub categories in php | in admin panel admin can add a product category and it has sub category and sub category has another sub category these categories stored in database in the format field of 'main','sub','sub-sub'.i want code for this .help your friend | php | mysql | null | null | null | 03/28/2011 14:49:02 | not a real question | add categories and sub categories in php
===
in admin panel admin can add a product category and it has sub category and sub category has another sub category these categories stored in database in the format field of 'main','sub','sub-sub'.i want code for this .help your friend | 1 |
1,100,632 | 07/08/2009 21:29:37 | 46,011 | 12/13/2008 19:05:05 | 1,153 | 44 | Understanding programming for non-programmers? | Is there a book or an article online somewhere that can explain all the perils of programming without any technical jargon for non-programmers?
The managers in the company I work for know nothing about what it takes to write a good program. I want them to understand why best practices like DRY and encapsalation are so important, and that programming is more than just writing code but architecting, and that just because a program looks complete doesn't mean its ready for launch. I can try to explain this to them but I find it very hard to explain to people that have no understanding of programming. Even if I could explain it, I have coworkers who do things the wrong way and argue that I am just preaching my personal preference. It would be much more convincing for them to read it from a published book.
So is there a book I can buy and have my managers read so they understand? | non-technical | management | null | null | null | 02/09/2012 14:16:49 | not constructive | Understanding programming for non-programmers?
===
Is there a book or an article online somewhere that can explain all the perils of programming without any technical jargon for non-programmers?
The managers in the company I work for know nothing about what it takes to write a good program. I want them to understand why best practices like DRY and encapsalation are so important, and that programming is more than just writing code but architecting, and that just because a program looks complete doesn't mean its ready for launch. I can try to explain this to them but I find it very hard to explain to people that have no understanding of programming. Even if I could explain it, I have coworkers who do things the wrong way and argue that I am just preaching my personal preference. It would be much more convincing for them to read it from a published book.
So is there a book I can buy and have my managers read so they understand? | 4 |
10,665,447 | 05/19/2012 13:05:33 | 233,798 | 12/17/2009 13:28:11 | 443 | 1 | Why would a webapp need a server online for only a few hours? | EC2, RDS charge by the number of hours online, but who would actually benefit from this kind of tariff? Why would a webapp need a server online for only a few hours a day/week/etc.? | amazon-s3 | amazon-ec2 | amazon-web-services | null | null | 05/24/2012 11:46:45 | off topic | Why would a webapp need a server online for only a few hours?
===
EC2, RDS charge by the number of hours online, but who would actually benefit from this kind of tariff? Why would a webapp need a server online for only a few hours a day/week/etc.? | 2 |
2,575,952 | 04/04/2010 21:23:32 | 269,857 | 02/09/2010 21:41:53 | 127 | 1 | Beginner problems with references to arrays in python 3.1.1 | As part of the last assignment in a beginner python programing class, I have been assigned a traveling sales man problem. I settled on a recursive function to find each permutation and the sum of the distances between the destinations, however, I am have a lot of problems with references. Arrays in different instances of the Permute and Main functions of TSP seem to be pointing to the same reference.
from math import sqrt
class TSP:
def __init__(self):
self.CartisianCoordinates = [['A',[1,1]], ['B',[2,2]], ['C',[2,1]], ['D',[1,2]], ['E',[3,3]]]
self.Array = []
self.Max = 0
self.StoredList = ['',0]
def Distance(self, i1, i2):
x1 = self.CartisianCoordinates[i1][1][0]
y1 = self.CartisianCoordinates[i1][1][1]
x2 = self.CartisianCoordinates[i2][1][0]
y2 = self.CartisianCoordinates[i2][1][1]
return sqrt(pow((x2 - x1), 2) + pow((y2 - y1), 2))
def Evaluate(self):
temparray = []
Data = []
for i in range(len(self.CartisianCoordinates)):
Data.append([])
for i1 in range(len(self.CartisianCoordinates)):
for i2 in range(len(self.CartisianCoordinates)):
if i1 != i2:
temparray.append(self.Distance(i1, i2))
else:
temparray.append('X')
Data[i1] = temparray
temparray = []
self.Array = Data
self.Max = len(Data)
def Permute(self,varray,index,vcarry,mcarry): #Problem Class
array = varray[:]
carry = vcarry[:]
for i in range(self.Max):
print ('ARRAY:', array)
print (index,i,carry,array[index][i])
if array[index][i] != 'X':
carry[0] += self.CartisianCoordinates[i][0]
carry[1] += array[index][i]
if len(carry) != self.Max:
temparray = array[:]
for j in range(self.Max):temparray[j][i] = 'X'
index = i
mcarry += self.Permute(temparray,index,carry,mcarry)
else:
return mcarry
print ('pass',mcarry)
return mcarry
def Main(self):
out = []
self.Evaluate()
for i in range(self.Max):
array = self.Array[:] #array appears to maintain the same reference after each copy, resulting in an incorrect array being passed to Permute after the first iteration.
print (self.Array[:])
for j in range(self.Max):array[j][i] = 'X'
print('I:', i, array)
out.append(self.Permute(array,i,[str(self.CartisianCoordinates[i][0]),0],[]))
return out
SalesPerson = TSP()
print(SalesPerson.Main())
It would be greatly appreciated if you could provide me with help in solving the reference problems I am having. Thank you. | python | homework | null | null | null | null | open | Beginner problems with references to arrays in python 3.1.1
===
As part of the last assignment in a beginner python programing class, I have been assigned a traveling sales man problem. I settled on a recursive function to find each permutation and the sum of the distances between the destinations, however, I am have a lot of problems with references. Arrays in different instances of the Permute and Main functions of TSP seem to be pointing to the same reference.
from math import sqrt
class TSP:
def __init__(self):
self.CartisianCoordinates = [['A',[1,1]], ['B',[2,2]], ['C',[2,1]], ['D',[1,2]], ['E',[3,3]]]
self.Array = []
self.Max = 0
self.StoredList = ['',0]
def Distance(self, i1, i2):
x1 = self.CartisianCoordinates[i1][1][0]
y1 = self.CartisianCoordinates[i1][1][1]
x2 = self.CartisianCoordinates[i2][1][0]
y2 = self.CartisianCoordinates[i2][1][1]
return sqrt(pow((x2 - x1), 2) + pow((y2 - y1), 2))
def Evaluate(self):
temparray = []
Data = []
for i in range(len(self.CartisianCoordinates)):
Data.append([])
for i1 in range(len(self.CartisianCoordinates)):
for i2 in range(len(self.CartisianCoordinates)):
if i1 != i2:
temparray.append(self.Distance(i1, i2))
else:
temparray.append('X')
Data[i1] = temparray
temparray = []
self.Array = Data
self.Max = len(Data)
def Permute(self,varray,index,vcarry,mcarry): #Problem Class
array = varray[:]
carry = vcarry[:]
for i in range(self.Max):
print ('ARRAY:', array)
print (index,i,carry,array[index][i])
if array[index][i] != 'X':
carry[0] += self.CartisianCoordinates[i][0]
carry[1] += array[index][i]
if len(carry) != self.Max:
temparray = array[:]
for j in range(self.Max):temparray[j][i] = 'X'
index = i
mcarry += self.Permute(temparray,index,carry,mcarry)
else:
return mcarry
print ('pass',mcarry)
return mcarry
def Main(self):
out = []
self.Evaluate()
for i in range(self.Max):
array = self.Array[:] #array appears to maintain the same reference after each copy, resulting in an incorrect array being passed to Permute after the first iteration.
print (self.Array[:])
for j in range(self.Max):array[j][i] = 'X'
print('I:', i, array)
out.append(self.Permute(array,i,[str(self.CartisianCoordinates[i][0]),0],[]))
return out
SalesPerson = TSP()
print(SalesPerson.Main())
It would be greatly appreciated if you could provide me with help in solving the reference problems I am having. Thank you. | 0 |
11,300,853 | 07/02/2012 20:41:32 | 1,497,079 | 07/02/2012 20:10:57 | 1 | 0 | What can be used for a website that searches other websites? | What I want to do is to have a search bar where users write in search criteria and my "webbot" shall then take that and look it up on a few specified websites and extract some relevant information from the pages it finds in these websites and display them on my site.
Would you use a webbot for this or are there other possibilities? | web | bots | null | null | null | 07/03/2012 03:31:16 | not a real question | What can be used for a website that searches other websites?
===
What I want to do is to have a search bar where users write in search criteria and my "webbot" shall then take that and look it up on a few specified websites and extract some relevant information from the pages it finds in these websites and display them on my site.
Would you use a webbot for this or are there other possibilities? | 1 |
10,062,530 | 04/08/2012 11:40:28 | 1,044,564 | 11/13/2011 20:27:48 | 1 | 0 | Trouble with MySQL Server 5.5 installation | I have installed Mysql server 5.5 on my system for a php-mysql related database project. The thing is that somehow the server installation is not being done properly. The server is working fine as long is the system is on , but when exit the mysql server and then shut down my system , and switch it on again - the server does not work. I go to the MySql command line 5.5 and double click on it i get an error screen which vanishes even before i can read what the error is and i have to uninstall and re-install the server again.
I have to have this project ready in the net 15 days - can somebody please tell me what the problem is and how it can be solved
Thanks
Soumya | mysql | installation | null | null | null | 04/09/2012 14:06:07 | off topic | Trouble with MySQL Server 5.5 installation
===
I have installed Mysql server 5.5 on my system for a php-mysql related database project. The thing is that somehow the server installation is not being done properly. The server is working fine as long is the system is on , but when exit the mysql server and then shut down my system , and switch it on again - the server does not work. I go to the MySql command line 5.5 and double click on it i get an error screen which vanishes even before i can read what the error is and i have to uninstall and re-install the server again.
I have to have this project ready in the net 15 days - can somebody please tell me what the problem is and how it can be solved
Thanks
Soumya | 2 |
11,063,623 | 06/16/2012 12:55:27 | 1,460,604 | 06/16/2012 12:24:26 | 1 | 0 | solve an equation containing three unknown prime no's | I was recently asked a question in an interview & have been unable to crack it , after my own efforts have failed & google not showing any results , i am posting it here so that anyone else may also try their hand on it .
*Given the equation a(a+b)=c-120 , where a,b& c are unequal prime no's.
Find a,b & c.*
I know I must use some property of the prime numbers to reduce the problem to a simpler one , but i cant think of one. Any suggestions/solutions will be appreciated.
Thanks
| interview-questions | primes | equation | null | null | 06/16/2012 20:59:20 | off topic | solve an equation containing three unknown prime no's
===
I was recently asked a question in an interview & have been unable to crack it , after my own efforts have failed & google not showing any results , i am posting it here so that anyone else may also try their hand on it .
*Given the equation a(a+b)=c-120 , where a,b& c are unequal prime no's.
Find a,b & c.*
I know I must use some property of the prime numbers to reduce the problem to a simpler one , but i cant think of one. Any suggestions/solutions will be appreciated.
Thanks
| 2 |
10,599,180 | 05/15/2012 10:50:45 | 1,319,282 | 04/07/2012 15:53:21 | 6 | 0 | Email Newsletter HTML: Table Cellspacing in Gmail Viewed in IE | I just realized while checking around, the `<table cellspacing='10'> </table>` doesn't work when I view my gmail in IE (I am using IE9).
But using FF or Chrome, its fine. I use my IE to view my hotmail and yahoo account that has the same newsletter, it has cellspacing just fine, so what happen to my IE when viewing my gmail acccount newsletter? Any clue?
| html | internet-explorer | email | table | cellspacing | null | open | Email Newsletter HTML: Table Cellspacing in Gmail Viewed in IE
===
I just realized while checking around, the `<table cellspacing='10'> </table>` doesn't work when I view my gmail in IE (I am using IE9).
But using FF or Chrome, its fine. I use my IE to view my hotmail and yahoo account that has the same newsletter, it has cellspacing just fine, so what happen to my IE when viewing my gmail acccount newsletter? Any clue?
| 0 |
7,178,875 | 08/24/2011 16:20:46 | 393,639 | 07/16/2010 08:51:27 | 146 | 8 | Why PHP MySql connection do not work? | I'm using MySQL given from A2Hosting. There I can create users and add them to databases. And i hosted my php codes inside web folder in symphony php structure. I dont want to use any symphony commands or functions. I have my own php calls to DB. But my Php codes gives the following error. But the user names and passwords are correct.
Query failed : Access denied for user 'games_user'@'localhost' to database 'games'
| php | mysql | symfony | null | null | null | open | Why PHP MySql connection do not work?
===
I'm using MySQL given from A2Hosting. There I can create users and add them to databases. And i hosted my php codes inside web folder in symphony php structure. I dont want to use any symphony commands or functions. I have my own php calls to DB. But my Php codes gives the following error. But the user names and passwords are correct.
Query failed : Access denied for user 'games_user'@'localhost' to database 'games'
| 0 |
9,757,005 | 03/18/2012 08:27:12 | 1,233,522 | 02/26/2012 07:31:45 | 1 | 0 | Insert Image into mysql database through Jsp | Can any one provide the code for insert image in mysql through JSp page.
Malik
Thanks | java | null | null | null | null | 03/18/2012 08:47:07 | not a real question | Insert Image into mysql database through Jsp
===
Can any one provide the code for insert image in mysql through JSp page.
Malik
Thanks | 1 |
3,192,547 | 07/07/2010 06:55:12 | 304,151 | 03/29/2010 11:29:49 | 307 | 7 | What encoding does the unicode function in BeautifulSoup convert from? | When I use the `unicode` function in BeautifulSoup - what encoding does it convert to Unicode from? Does it automatically use the `soup.originalEncoding`?
from BeautifulSoup import BeautifulSoup
doc = "<html><h1>Heading</h1><p>Text"
soup = BeautifulSoup(doc)
print unicode(soup)
Thanks | python | beautifulsoup | null | null | null | null | open | What encoding does the unicode function in BeautifulSoup convert from?
===
When I use the `unicode` function in BeautifulSoup - what encoding does it convert to Unicode from? Does it automatically use the `soup.originalEncoding`?
from BeautifulSoup import BeautifulSoup
doc = "<html><h1>Heading</h1><p>Text"
soup = BeautifulSoup(doc)
print unicode(soup)
Thanks | 0 |
7,936,519 | 10/29/2011 02:03:13 | 1,016,416 | 10/27/2011 11:59:52 | 6 | 0 | PHP, new variable class in namespace | I'm experimenting with PHP 5.3's namespacing functionality and I just can't figure out how to instantiate a new class with namespace prefixing.
This currently works fine:
<?php
new $className($args);
?>
But how I can prepend my namespace in front of a variable classname? The following example doesn't work.
<?php
new My\Namespace\$className($args);
?>
This example yields: **Parse error: syntax error, unexpected T_VARIABLE** | php | oop | php5 | namespaces | null | null | open | PHP, new variable class in namespace
===
I'm experimenting with PHP 5.3's namespacing functionality and I just can't figure out how to instantiate a new class with namespace prefixing.
This currently works fine:
<?php
new $className($args);
?>
But how I can prepend my namespace in front of a variable classname? The following example doesn't work.
<?php
new My\Namespace\$className($args);
?>
This example yields: **Parse error: syntax error, unexpected T_VARIABLE** | 0 |
7,989,852 | 11/03/2011 03:10:04 | 1,026,892 | 11/03/2011 02:47:34 | 1 | 0 | What is best architecture to store huge videos and lot log file with processed data? | It is a research project. We will record lot videos everyday, and metadata with log data would be saved in semantic model, RDF or OWL. The video would be used to download or processed on server.Everyday we would add lot data. What is the best storage solution?
Some Options
1. use the Hbase. the binary files would be stored in HDFS. Hbase supportw semantic well.
2. use HDFS + Neo4j. Neo4j is just for semantic mode. So we just record the binary file's path in the RDF or OWL file. Then Java would process the logic.
3. Lustre+ Hbase or Neo4j. The Lustre would store the large video files, and Hbase/Neo4j is used for semantic data.
What is the Best one, or some better solution.
Thanks
| hadoop | semantic | hbase | neo4j | null | 11/03/2011 10:26:35 | not constructive | What is best architecture to store huge videos and lot log file with processed data?
===
It is a research project. We will record lot videos everyday, and metadata with log data would be saved in semantic model, RDF or OWL. The video would be used to download or processed on server.Everyday we would add lot data. What is the best storage solution?
Some Options
1. use the Hbase. the binary files would be stored in HDFS. Hbase supportw semantic well.
2. use HDFS + Neo4j. Neo4j is just for semantic mode. So we just record the binary file's path in the RDF or OWL file. Then Java would process the logic.
3. Lustre+ Hbase or Neo4j. The Lustre would store the large video files, and Hbase/Neo4j is used for semantic data.
What is the Best one, or some better solution.
Thanks
| 4 |
3,869,799 | 10/06/2010 05:50:23 | 438,624 | 09/03/2010 04:57:03 | 13 | 5 | Can you explain the logic of Tower of Hanoi | Can u please explain Tower of Hanoi Logic? | c# | null | null | null | null | 10/06/2010 06:00:21 | off topic | Can you explain the logic of Tower of Hanoi
===
Can u please explain Tower of Hanoi Logic? | 2 |
11,324,136 | 07/04/2012 07:14:08 | 1,499,157 | 07/03/2012 14:50:18 | 1 | 0 | Hindu astrology plugin or api for php | Friends can anyone help me with suggesting the free api or plugin to generate hindu horoscopes in brief using php. Thanks in advance. | php | api | plugins | null | null | 07/04/2012 19:50:54 | not constructive | Hindu astrology plugin or api for php
===
Friends can anyone help me with suggesting the free api or plugin to generate hindu horoscopes in brief using php. Thanks in advance. | 4 |
11,199,147 | 06/26/2012 00:11:23 | 770,358 | 05/25/2011 21:22:55 | 180 | 4 | No such user here, can't receive emails from the site | I just put one website live eg www.example.com, everything is working fine but when you send a contact form to the client's email sales@example.com, the email doesn't go through. It came back with an error saying "No Such User Here"
I changed the contact form receiving address to my yahoo email and my work email, both received the contact form no problem.
Initially I thought their email provider must recognise it as spam, but I just heard back they said it is our server issue. They mentioned about DNS and MX record. Where abouts in Cpanel can I find that record?
Can someone please share some light on how come the only emails with @example.com not receive any emails from the site? Any way to fix this?
Thanks very much.
S | php | email | dns | cpanel | null | 06/26/2012 06:28:56 | off topic | No such user here, can't receive emails from the site
===
I just put one website live eg www.example.com, everything is working fine but when you send a contact form to the client's email sales@example.com, the email doesn't go through. It came back with an error saying "No Such User Here"
I changed the contact form receiving address to my yahoo email and my work email, both received the contact form no problem.
Initially I thought their email provider must recognise it as spam, but I just heard back they said it is our server issue. They mentioned about DNS and MX record. Where abouts in Cpanel can I find that record?
Can someone please share some light on how come the only emails with @example.com not receive any emails from the site? Any way to fix this?
Thanks very much.
S | 2 |
5,460,064 | 03/28/2011 13:59:20 | 672,612 | 03/23/2011 08:04:48 | 1 | 0 | Serviceclient problem invoking operations which have extended classes as parameters | Serviceclient problem invoking operations which have extended classes as parameters
I have operation input that have exteded class xsd:shema
SOAPFactory fac = OMAbstractFactory.getSOAP11Factory();
SOAPEnvelope envelope = fac.getDefaultEnvelope();
OMNamespace omNs = fac.createOMNamespace(
"http://impl.service.mobile.boerse.com/", "impl");
// // creating the payload
OMElement method = fac.createOMElement("getIndexData", omNs);
OMElement value = fac.createOMElement("arg0.deviceType", omNs);
value.setText("1");
method.addChild(value);
OMElement value2 = fac.createOMElement("arg0.identificationID", omNs);
value2.setText("1");
method.addChild(value2);
OMElement value4 = fac.createOMElement("arg0.name", omNs);
value4.setText("1");
method.addChild(value4);
OMElement value3 = fac.createOMElement("arg1", omNs);
value3.setText("1");
method.addChild(value3);
envelope.getBody().addChild(method);
where is wrong
| class | axis2 | message | invoke | extended | null | open | Serviceclient problem invoking operations which have extended classes as parameters
===
Serviceclient problem invoking operations which have extended classes as parameters
I have operation input that have exteded class xsd:shema
SOAPFactory fac = OMAbstractFactory.getSOAP11Factory();
SOAPEnvelope envelope = fac.getDefaultEnvelope();
OMNamespace omNs = fac.createOMNamespace(
"http://impl.service.mobile.boerse.com/", "impl");
// // creating the payload
OMElement method = fac.createOMElement("getIndexData", omNs);
OMElement value = fac.createOMElement("arg0.deviceType", omNs);
value.setText("1");
method.addChild(value);
OMElement value2 = fac.createOMElement("arg0.identificationID", omNs);
value2.setText("1");
method.addChild(value2);
OMElement value4 = fac.createOMElement("arg0.name", omNs);
value4.setText("1");
method.addChild(value4);
OMElement value3 = fac.createOMElement("arg1", omNs);
value3.setText("1");
method.addChild(value3);
envelope.getBody().addChild(method);
where is wrong
| 0 |
10,687,890 | 05/21/2012 15:11:22 | 456,850 | 09/24/2010 02:36:54 | 605 | 8 | Ajax in Form Input Not Appearing in Submit | I'm having a problem where I am using JQuery to add input into form after it has created. The initial form looks like this:
<form class="purchase-product" >
<div id="purchase_quantity_discounts"></div>
<input type="hidden" name="product_id" value="1" id="label" >
<input type"button" name "submitme" id="product-quantity-button"></button>
</form>
And the JQuery for appending
$('#purchase_quantity_discounts').append('Quanity: </strong> <input type="text" name="quantity" placeholder="Enter Quantity" value="1" /');
Now I am trying to get the quanity:
$('#' + purchase_page).on('click', '#product-quantity-button', function() {
var formData = Utilities.parseForm(".purchase-product");
var amount = formData.quantity;
var product_id = formData.product_id;
alert(amount);
alert(product_id);
});
So the product_id always shows but the quantity never comes up. WHy is that and how do I fix it? | javascript | jquery | forms | null | null | 05/22/2012 12:26:49 | too localized | Ajax in Form Input Not Appearing in Submit
===
I'm having a problem where I am using JQuery to add input into form after it has created. The initial form looks like this:
<form class="purchase-product" >
<div id="purchase_quantity_discounts"></div>
<input type="hidden" name="product_id" value="1" id="label" >
<input type"button" name "submitme" id="product-quantity-button"></button>
</form>
And the JQuery for appending
$('#purchase_quantity_discounts').append('Quanity: </strong> <input type="text" name="quantity" placeholder="Enter Quantity" value="1" /');
Now I am trying to get the quanity:
$('#' + purchase_page).on('click', '#product-quantity-button', function() {
var formData = Utilities.parseForm(".purchase-product");
var amount = formData.quantity;
var product_id = formData.product_id;
alert(amount);
alert(product_id);
});
So the product_id always shows but the quantity never comes up. WHy is that and how do I fix it? | 3 |
6,176,438 | 05/30/2011 12:43:31 | 776,260 | 05/30/2011 12:43:31 | 1 | 0 | about external table creation using asp.net | i wanted to create external table without using database,i want detailed procedure for creating external table using asp.net programming please help me.
i have tried this code please check it and give me any tips
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
DataTable avDaysTable = new DataTable();
DataTable avTimeTable = new DataTable();
DataSet ds = new DataSet();
SqlConnection sqlCon = new SqlConnection("data source=hobvision03;initial catalog=master;user id=sa;password=hobvision");
SqlCommand cmd = new SqlCommand("getdatetime", sqlCon);
cmd.CommandType = CommandType.StoredProcedure;
SqlDataAdapter dAdapter = new SqlDataAdapter(cmd);
dAdapter.Fill(ds);
avDaysTable = ds.Tables[0];
avTimeTable = ds.Tables[1];
int columnCount = avTimeTable.Rows.Count;
TableItemStyle tableStyle = new TableItemStyle();
tableStyle.HorizontalAlign = HorizontalAlign.Center;
tableStyle.VerticalAlign = VerticalAlign.Middle;
tableStyle.Width = Unit.Pixel(100);
tableStyle.CssClass = "button-editable-heading";
TableRow headerrow;
TableCell headerCell;
headerCell = new TableCell();
headerCell.Text = "";
headerrow = new TableRow();
headerrow.Cells.Add(headerCell);
for (int i = 0; i < avTimeTable.Rows.Count; i++)
{
headerCell = new TableCell();
headerCell.Text = avTimeTable.Rows[i][1].ToString();
headerrow.Cells.Add(headerCell);
}
headerrow.ApplyStyle(tableStyle);
MyTable.Rows.Add(headerrow);
CheckBox chk;
for (int i = 0; i < avDaysTable.Rows.Count; i++)
{
//add rows to first column
headerrow = new TableRow();
headerrow.ID = i.ToString();
headerCell = new TableCell();
headerCell.Text = avDaysTable.Rows[i][1].ToString();
headerCell.ApplyStyle(tableStyle);
headerrow.Cells.Add(headerCell);
for (int j = 0; j < avTimeTable.Rows.Count; j++)
{
headerCell = new TableCell();
chk = new CheckBox();
chk.ID = "chk" + i.ToString() + j.ToString(); ;
headerCell.Controls.Add(chk);
headerrow.Cells.Add(headerCell);
}
MyTable.Rows.Add(headerrow);
}
MyTable.Rows.Add(headerrow);
}
}
| asp.net | null | null | null | null | 05/31/2011 19:59:42 | not a real question | about external table creation using asp.net
===
i wanted to create external table without using database,i want detailed procedure for creating external table using asp.net programming please help me.
i have tried this code please check it and give me any tips
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
DataTable avDaysTable = new DataTable();
DataTable avTimeTable = new DataTable();
DataSet ds = new DataSet();
SqlConnection sqlCon = new SqlConnection("data source=hobvision03;initial catalog=master;user id=sa;password=hobvision");
SqlCommand cmd = new SqlCommand("getdatetime", sqlCon);
cmd.CommandType = CommandType.StoredProcedure;
SqlDataAdapter dAdapter = new SqlDataAdapter(cmd);
dAdapter.Fill(ds);
avDaysTable = ds.Tables[0];
avTimeTable = ds.Tables[1];
int columnCount = avTimeTable.Rows.Count;
TableItemStyle tableStyle = new TableItemStyle();
tableStyle.HorizontalAlign = HorizontalAlign.Center;
tableStyle.VerticalAlign = VerticalAlign.Middle;
tableStyle.Width = Unit.Pixel(100);
tableStyle.CssClass = "button-editable-heading";
TableRow headerrow;
TableCell headerCell;
headerCell = new TableCell();
headerCell.Text = "";
headerrow = new TableRow();
headerrow.Cells.Add(headerCell);
for (int i = 0; i < avTimeTable.Rows.Count; i++)
{
headerCell = new TableCell();
headerCell.Text = avTimeTable.Rows[i][1].ToString();
headerrow.Cells.Add(headerCell);
}
headerrow.ApplyStyle(tableStyle);
MyTable.Rows.Add(headerrow);
CheckBox chk;
for (int i = 0; i < avDaysTable.Rows.Count; i++)
{
//add rows to first column
headerrow = new TableRow();
headerrow.ID = i.ToString();
headerCell = new TableCell();
headerCell.Text = avDaysTable.Rows[i][1].ToString();
headerCell.ApplyStyle(tableStyle);
headerrow.Cells.Add(headerCell);
for (int j = 0; j < avTimeTable.Rows.Count; j++)
{
headerCell = new TableCell();
chk = new CheckBox();
chk.ID = "chk" + i.ToString() + j.ToString(); ;
headerCell.Controls.Add(chk);
headerrow.Cells.Add(headerCell);
}
MyTable.Rows.Add(headerrow);
}
MyTable.Rows.Add(headerrow);
}
}
| 1 |
6,019,632 | 05/16/2011 15:26:24 | 260,594 | 01/28/2010 02:29:49 | 2,242 | 8 | Is Application_Error in global.asax really the way to handle errors? | The other day I appeared in interview, the interviewer asked me what is the purpose of global.asax. I said it is for catching specific events like Session_Start etc. He then said how do you do exception handling in your code? I said we wrap the statements in try catch block. He then said would you do this for all button click events in your code? That is so tedious and repetitive. Where does OOP come into picture here? He said you should always catch errors in Application_Error in global.asax. I said OOP does not say that you should catch all errors in this event. We should always catch specific exceptions and that should be in those respective handlers. We fell in quite a quarrel during interview and I straightforward said on his face that I do not agree with you.
Can you tell me how do you all handle exceptions on server side?
Thanks in advance :) | c# | asp.net | null | null | null | 05/16/2011 17:06:20 | not constructive | Is Application_Error in global.asax really the way to handle errors?
===
The other day I appeared in interview, the interviewer asked me what is the purpose of global.asax. I said it is for catching specific events like Session_Start etc. He then said how do you do exception handling in your code? I said we wrap the statements in try catch block. He then said would you do this for all button click events in your code? That is so tedious and repetitive. Where does OOP come into picture here? He said you should always catch errors in Application_Error in global.asax. I said OOP does not say that you should catch all errors in this event. We should always catch specific exceptions and that should be in those respective handlers. We fell in quite a quarrel during interview and I straightforward said on his face that I do not agree with you.
Can you tell me how do you all handle exceptions on server side?
Thanks in advance :) | 4 |
5,020,527 | 02/16/2011 18:25:43 | 9,910 | 09/15/2008 20:23:11 | 260 | 11 | How can I call a DB2 stored procedure with out parameters from SQuirreL SQL? | I really like SQuirreL SQL as a SQL query tool, but I've never been able to get it to call stored procedures in our AS/400 DB2 database. I always get the error "The number of parameter values set or registered does not match the number of parameters." I've double-checked the number of params and had no luck. This is the syntax I've tried for a procedure that takes one IN and one OUT:
call SOMESPROC(12345, ?);
| stored-procedures | db2 | squirrel-sql | null | null | null | open | How can I call a DB2 stored procedure with out parameters from SQuirreL SQL?
===
I really like SQuirreL SQL as a SQL query tool, but I've never been able to get it to call stored procedures in our AS/400 DB2 database. I always get the error "The number of parameter values set or registered does not match the number of parameters." I've double-checked the number of params and had no luck. This is the syntax I've tried for a procedure that takes one IN and one OUT:
call SOMESPROC(12345, ?);
| 0 |
6,005,980 | 05/15/2011 01:46:58 | 754,135 | 05/15/2011 01:46:58 | 1 | 0 | making primeFaces ajax call in dataTable | I am using JSF 2 with PrimeFaces 2.2. I tried making an ajax call through a select box onchange event in a dataTable. I was able to see the System.outs printing but, I could not see the components given in the **update** attribute getting updated. I have given the dataTableId in the **update** attribute.
I guess the problem now is the selectbox is getting populated again and an ajax call is made. Should we give only the parent tags in the **update** attirbute, for the ajax call to work. Please help me out in this.
| ajax | jsf | datatable | primefaces | null | null | open | making primeFaces ajax call in dataTable
===
I am using JSF 2 with PrimeFaces 2.2. I tried making an ajax call through a select box onchange event in a dataTable. I was able to see the System.outs printing but, I could not see the components given in the **update** attribute getting updated. I have given the dataTableId in the **update** attribute.
I guess the problem now is the selectbox is getting populated again and an ajax call is made. Should we give only the parent tags in the **update** attirbute, for the ajax call to work. Please help me out in this.
| 0 |
8,898,013 | 01/17/2012 16:18:47 | 1,069,771 | 11/28/2011 16:43:11 | 20 | 0 | How to write this math equation in Latex | I want insert this math equation![enter image description here][1] into my paper however, the part in the brackets make me confused. I google math equation in Latex but find no relavent information. This is what I alreadly have now: $MR(e) = \Pi_{(R_{i}.ID, R_{j}.ID)}()$. Could you please help me to fill in the brackets. Many thanks.
[1]: http://i.stack.imgur.com/bd9eD.png | latex | null | null | null | null | 01/17/2012 18:17:04 | off topic | How to write this math equation in Latex
===
I want insert this math equation![enter image description here][1] into my paper however, the part in the brackets make me confused. I google math equation in Latex but find no relavent information. This is what I alreadly have now: $MR(e) = \Pi_{(R_{i}.ID, R_{j}.ID)}()$. Could you please help me to fill in the brackets. Many thanks.
[1]: http://i.stack.imgur.com/bd9eD.png | 2 |
10,129,327 | 04/12/2012 18:12:59 | 965,769 | 09/26/2011 20:04:09 | 177 | 4 | WPF + Kinect application | I want to do an WPF application with Kinect. The idea is pretty simple. An app that show some images, and I will pass to the next image with the gesture that will be catched by the kinect for windows.
I saw a lot of books on internet, some codes, but I don't know how can I get started develop using Kinect sdk.
Someone can get me some help ? | wpf | silverlight | kinect | null | null | null | open | WPF + Kinect application
===
I want to do an WPF application with Kinect. The idea is pretty simple. An app that show some images, and I will pass to the next image with the gesture that will be catched by the kinect for windows.
I saw a lot of books on internet, some codes, but I don't know how can I get started develop using Kinect sdk.
Someone can get me some help ? | 0 |
3,334,989 | 07/26/2010 13:01:33 | 269,521 | 02/09/2010 13:51:51 | 218 | 10 | How to configure the printer to stop after the page content is finished , irrespective of the page setup? | I'm printing an invoice from the browser and the invoice size may vary.
I've set a page size of 6 inches width and 5 inches height..
Even if my invoice is just 2 lines it would take up the whole 5 inches height of paper and roll out..
Can i configure it to just stop rolling paper once the print content is finished, so that i
can save paper?
any ideas?
| configuration | printing | null | null | null | null | open | How to configure the printer to stop after the page content is finished , irrespective of the page setup?
===
I'm printing an invoice from the browser and the invoice size may vary.
I've set a page size of 6 inches width and 5 inches height..
Even if my invoice is just 2 lines it would take up the whole 5 inches height of paper and roll out..
Can i configure it to just stop rolling paper once the print content is finished, so that i
can save paper?
any ideas?
| 0 |
10,935,401 | 06/07/2012 15:54:58 | 1,339,527 | 04/17/2012 18:48:24 | 12 | 3 | ASP Visual Basic Syntax Error | I'm trying to display an aggregate feed of several RSS feeds. I'm doing this with an asp page.
The problem is I'm getting the error message:
Microsoft VBScript compilation error '800a0401'
Expected end of statement
for the line:
Dim feed As SyndicationFeed = New SyndicationFeed("Feed Title", "Feed Description", New Uri("http://feeds.reuters.com/reuters/oddlyEnoughNews"), "FeedID", DateTime.Now)
I can't figure out where the error is. Everything I've read suggests that it's a simple syntax error, a missing comma or something. | asp.net | vb.net | rss | null | null | null | open | ASP Visual Basic Syntax Error
===
I'm trying to display an aggregate feed of several RSS feeds. I'm doing this with an asp page.
The problem is I'm getting the error message:
Microsoft VBScript compilation error '800a0401'
Expected end of statement
for the line:
Dim feed As SyndicationFeed = New SyndicationFeed("Feed Title", "Feed Description", New Uri("http://feeds.reuters.com/reuters/oddlyEnoughNews"), "FeedID", DateTime.Now)
I can't figure out where the error is. Everything I've read suggests that it's a simple syntax error, a missing comma or something. | 0 |
9,885,067 | 03/27/2012 07:28:06 | 1,212,164 | 02/15/2012 18:53:20 | 8 | 0 | Extract sub- and superdiagonal of a matrix in R | As the title implies, how does one extract the sub- and superdiagonal of a matrix? | r | matrix | extract | diagonal | null | null | open | Extract sub- and superdiagonal of a matrix in R
===
As the title implies, how does one extract the sub- and superdiagonal of a matrix? | 0 |
5,989,656 | 05/13/2011 09:09:02 | 679,004 | 03/27/2011 14:33:05 | 28 | 1 | Are there any good books on Xen and Virtualization? | Please recommend some good books on this topic. | cloud | virtualization | vmware | xen | null | 09/22/2011 00:44:49 | not constructive | Are there any good books on Xen and Virtualization?
===
Please recommend some good books on this topic. | 4 |
11,526,391 | 07/17/2012 15:59:10 | 1,164,789 | 01/23/2012 11:02:24 | 19 | 2 | command not found when runng bash script as user apache | I am trying to run a bash script as user apache. and it throws up the following
[apache@denison public]$ ll
total 32
drwxr-xr-x 2 apache apache 4096 Jul 17 08:14 css
-rw-r--r-- 1 apache apache 4820 Jul 17 10:04 h3111142_58_2012-07-17_16-03-58.php
-rwxrwxrwx 1 apache apache 95 Jul 17 10:04 h31111.bash
drwxr-xr-x 2 apache apache 4096 Jul 17 08:14 images
-rw-r--r-- 1 apache apache 754 Jul 17 08:13 index.php
drwxr-xr-x 2 apache apache 4096 Jul 17 08:14 javascript
drwxr-xr-x 5 apache apache 4096 Jul 17 08:14 jquery-ui-1.8.21.custom
[apache@denison public]$ bash h31111.bash
: command not found :
contents of the file are:
#!/bin/bash
/usr/bin/php /opt/eposdatatransfer/public/h3111142_58_2012-07-17_16-03-58.php | linux | apache | bash | script | null | null | open | command not found when runng bash script as user apache
===
I am trying to run a bash script as user apache. and it throws up the following
[apache@denison public]$ ll
total 32
drwxr-xr-x 2 apache apache 4096 Jul 17 08:14 css
-rw-r--r-- 1 apache apache 4820 Jul 17 10:04 h3111142_58_2012-07-17_16-03-58.php
-rwxrwxrwx 1 apache apache 95 Jul 17 10:04 h31111.bash
drwxr-xr-x 2 apache apache 4096 Jul 17 08:14 images
-rw-r--r-- 1 apache apache 754 Jul 17 08:13 index.php
drwxr-xr-x 2 apache apache 4096 Jul 17 08:14 javascript
drwxr-xr-x 5 apache apache 4096 Jul 17 08:14 jquery-ui-1.8.21.custom
[apache@denison public]$ bash h31111.bash
: command not found :
contents of the file are:
#!/bin/bash
/usr/bin/php /opt/eposdatatransfer/public/h3111142_58_2012-07-17_16-03-58.php | 0 |
8,282,204 | 11/26/2011 22:45:07 | 16,476 | 09/17/2008 17:31:43 | 2,938 | 78 | P/Invoke Runtime Errors | I am trying to create a managed wrapper around a C++ dll. When I try to run a test app, I get an error saying loading the dll failed. This turns out to be a problem with trying to find the CRT. Copying the CRT to the same directory moves past this problem, but then throws an error saying the application loaded the C Runtime incorrectly (R6034). A native C++ program has no trouble with either of these issues.
My questions are :
1) Why can the native program load the CRT, but the managed wrapper can't find it?
2) Where could I look for things to try to fix the second error about loading the CRT?
ie could this be because of name mangling, CallingConvention, etc?
[DllImport("mydll.dll")]
public static extern void startCall(string hostname );
public Test()
{
string hostname = "";
startCall(hostname);
} | c# | c++ | pinvoke | null | null | null | open | P/Invoke Runtime Errors
===
I am trying to create a managed wrapper around a C++ dll. When I try to run a test app, I get an error saying loading the dll failed. This turns out to be a problem with trying to find the CRT. Copying the CRT to the same directory moves past this problem, but then throws an error saying the application loaded the C Runtime incorrectly (R6034). A native C++ program has no trouble with either of these issues.
My questions are :
1) Why can the native program load the CRT, but the managed wrapper can't find it?
2) Where could I look for things to try to fix the second error about loading the CRT?
ie could this be because of name mangling, CallingConvention, etc?
[DllImport("mydll.dll")]
public static extern void startCall(string hostname );
public Test()
{
string hostname = "";
startCall(hostname);
} | 0 |
8,713,091 | 01/03/2012 13:36:19 | 445,944 | 09/13/2010 03:57:57 | 36 | 0 | how to change stream index in libavformat | I'm a newbie in ffmpeg. I have a problem when some media has multiple audio streams.
Suppose in MKV file, it has three audio streams (MP3, WMA and WMAPro)
How do I change the stream index when demuxing using:
AVPacket inputPacket;
ret = av_read_frame(avInputFmtCtx, &inputPacket)
So I'm searching something like change_stream_index(int streamindex), and when I call that function (suppose change_stream_index(2)), the next call to av_read_frame will demux WMAPro frame instead of MP3.
Thanks guys! | libavformat | null | null | null | null | null | open | how to change stream index in libavformat
===
I'm a newbie in ffmpeg. I have a problem when some media has multiple audio streams.
Suppose in MKV file, it has three audio streams (MP3, WMA and WMAPro)
How do I change the stream index when demuxing using:
AVPacket inputPacket;
ret = av_read_frame(avInputFmtCtx, &inputPacket)
So I'm searching something like change_stream_index(int streamindex), and when I call that function (suppose change_stream_index(2)), the next call to av_read_frame will demux WMAPro frame instead of MP3.
Thanks guys! | 0 |
9,609,916 | 03/07/2012 22:10:23 | 283,296 | 02/28/2010 23:05:44 | 1,859 | 7 | IPython. Running python scripts on a different path | Say I have a python script `test.py` in some path `path_A`
And say I a IPython shell open in a path `path_B`.
I would like to be able to do:
run test.py
from `path_B` (where the shell is open).
Is that possible in IPython? Is there anything like a `PATH` variable in IPython?
| ipython | null | null | null | null | null | open | IPython. Running python scripts on a different path
===
Say I have a python script `test.py` in some path `path_A`
And say I a IPython shell open in a path `path_B`.
I would like to be able to do:
run test.py
from `path_B` (where the shell is open).
Is that possible in IPython? Is there anything like a `PATH` variable in IPython?
| 0 |
216,102 | 10/19/2008 06:19:42 | 25,700 | 10/07/2008 03:14:45 | 6 | 0 | Installing GCC 3.4.6 in RHEL4 | I do the following in command line:
1) wget ftp://mirrors.kernel.org/gnu/gcc/gcc-3.4.6/gcc-3.4.6.tar.bz2
2) tar -jxf gcc-3.4.6.tar.bz2
3) cd gcc-3.4.6
4) cd libstdc++-v3
5) ./configure
And I get the following error:
configure: error: cannot find install-sh or install.sh in ./../..
There is actually an "install-sh" file in the gcc-3.4.6 directory, but that's one directory up the current, not two.
The configure script should look for install-sh in "./.." insted of "./../.." ??
What's wrong??
| gcc | installation | null | null | null | null | open | Installing GCC 3.4.6 in RHEL4
===
I do the following in command line:
1) wget ftp://mirrors.kernel.org/gnu/gcc/gcc-3.4.6/gcc-3.4.6.tar.bz2
2) tar -jxf gcc-3.4.6.tar.bz2
3) cd gcc-3.4.6
4) cd libstdc++-v3
5) ./configure
And I get the following error:
configure: error: cannot find install-sh or install.sh in ./../..
There is actually an "install-sh" file in the gcc-3.4.6 directory, but that's one directory up the current, not two.
The configure script should look for install-sh in "./.." insted of "./../.." ??
What's wrong??
| 0 |
4,782,203 | 01/24/2011 12:54:11 | 188,737 | 10/12/2009 23:12:28 | 3 | 0 | Inexpensive Two-factor authentication for a home server? | I was considering adding some kind of two-factor authentication to my small home network of linux dedicated servers. I would need, maybe at absolute most, 10 physical devices. Are there any companies out there that would provide such a small order, for relatively cheap?
Thanks,
Daniel
PS This is mainly for my own enjoyment of setting up of a system; I do not claim to function highly at-risk machines.
| linux | encryption | otp | it | null | null | open | Inexpensive Two-factor authentication for a home server?
===
I was considering adding some kind of two-factor authentication to my small home network of linux dedicated servers. I would need, maybe at absolute most, 10 physical devices. Are there any companies out there that would provide such a small order, for relatively cheap?
Thanks,
Daniel
PS This is mainly for my own enjoyment of setting up of a system; I do not claim to function highly at-risk machines.
| 0 |
6,587,377 | 07/05/2011 18:45:54 | 539,617 | 12/12/2010 15:02:49 | 184 | 8 | Sharepoint 2010. The simpliest way to change site language. | I kow that there is no way to change site language except modifying the database. I heared that those actions can damage site. Is that true? Is there any simple way to recreate the site without doing all the work again?
Thanks in advance for your answers. | sharepoint | website | language | change | null | 11/01/2011 15:25:57 | off topic | Sharepoint 2010. The simpliest way to change site language.
===
I kow that there is no way to change site language except modifying the database. I heared that those actions can damage site. Is that true? Is there any simple way to recreate the site without doing all the work again?
Thanks in advance for your answers. | 2 |
2,704,157 | 04/24/2010 10:50:51 | 297,907 | 03/20/2010 07:10:00 | 1 | 0 | How to generate Image at server side in java [ blog-> string_image -> *.png or .jpg ] | > I want to generate image on server side. My Image is stored in server side's database in blob format and I am able to convert it into string_image;
Then How to convert that string_image into actual .jpg or .png format.
Actually I am posting attachment as image on users facebook' wall.
How to generate Image at server side in Java?
Is there any sample code to do it? | java | image | server-side | facebook | null | null | open | How to generate Image at server side in java [ blog-> string_image -> *.png or .jpg ]
===
> I want to generate image on server side. My Image is stored in server side's database in blob format and I am able to convert it into string_image;
Then How to convert that string_image into actual .jpg or .png format.
Actually I am posting attachment as image on users facebook' wall.
How to generate Image at server side in Java?
Is there any sample code to do it? | 0 |
7,154,143 | 08/22/2011 22:03:04 | 906,722 | 08/22/2011 22:03:04 | 1 | 0 | error message: "451 unable to listen on socket" | i have a limited knowledge and understanding of code and whatnot, so i apologize if this is a dumb (or easily solvable) question; but I am trying to access an FTP site. i have the address, login name, and password, but receive the error message "451 unable to listen on socket" when attempting to login. can someone please help me? thanks. | sockets | listen | null | null | null | 08/23/2011 20:21:51 | off topic | error message: "451 unable to listen on socket"
===
i have a limited knowledge and understanding of code and whatnot, so i apologize if this is a dumb (or easily solvable) question; but I am trying to access an FTP site. i have the address, login name, and password, but receive the error message "451 unable to listen on socket" when attempting to login. can someone please help me? thanks. | 2 |
5,422,214 | 03/24/2011 16:16:27 | 135,852 | 07/09/2009 19:03:13 | 650 | 20 | asp.net mvc list manager | Any "list" manager for asp.net mvc or vanilla asp.net similar to say
* Sharepoint Lists
* Create your own list on google sites
preferably open-source!
| c# | .net | asp.net | asp.net-mvc | sharepoint | 03/25/2011 20:24:30 | not a real question | asp.net mvc list manager
===
Any "list" manager for asp.net mvc or vanilla asp.net similar to say
* Sharepoint Lists
* Create your own list on google sites
preferably open-source!
| 1 |
4,932,851 | 02/08/2011 12:15:20 | 608,062 | 02/08/2011 11:59:33 | 1 | 0 | source code for following question | 1
12
123
1234
tell me about source about this problem. | c++ | c | null | null | null | 02/08/2011 12:19:39 | not a real question | source code for following question
===
1
12
123
1234
tell me about source about this problem. | 1 |
6,856,560 | 07/28/2011 09:10:14 | 66,854 | 02/16/2009 08:26:11 | 67 | 0 | Any free tool for testing RTSP Performance | Is there a free tool available to test RTSP performance . Jmeter unfortunately does not support rtsp .
so , if there is a free tool out there which can test rtsp . please let me know .
thanks in advance | performance | rtsp | null | null | null | null | open | Any free tool for testing RTSP Performance
===
Is there a free tool available to test RTSP performance . Jmeter unfortunately does not support rtsp .
so , if there is a free tool out there which can test rtsp . please let me know .
thanks in advance | 0 |
5,328,789 | 03/16/2011 16:55:19 | 235,310 | 12/19/2009 23:25:11 | 590 | 14 | What is the best, efficient approach to do a quick forms based web project? | I am a database guy and its been few years since I did anything with PHP (no MVC experience). I now have to work on a Data Entry project - a form that a user will fill and submit data to the database. I figured this is much more efficient than a spreadsheet approach.
All I need is :
1) Authentication
2) Validation of data
3) Submit data to the database.
How would you suggest I proceed? I have 2 weeks time for this project. Should I dabble with MVC and do it the industry standard way or go with good 'ol procedural PHP way?
Some things I looked at :
1) Symfony
2) CakePHP
3) Django
Any ideas, suggestions are really appreciated.
Thank you!
| python | django | mvc | cakephp | symfony | 03/17/2011 08:19:03 | not constructive | What is the best, efficient approach to do a quick forms based web project?
===
I am a database guy and its been few years since I did anything with PHP (no MVC experience). I now have to work on a Data Entry project - a form that a user will fill and submit data to the database. I figured this is much more efficient than a spreadsheet approach.
All I need is :
1) Authentication
2) Validation of data
3) Submit data to the database.
How would you suggest I proceed? I have 2 weeks time for this project. Should I dabble with MVC and do it the industry standard way or go with good 'ol procedural PHP way?
Some things I looked at :
1) Symfony
2) CakePHP
3) Django
Any ideas, suggestions are really appreciated.
Thank you!
| 4 |
7,719,678 | 10/10/2011 23:08:18 | 591,336 | 01/26/2011 21:08:04 | 1 | 0 | 3rd party image proxy with resize and crop features | I have a database containing URL's to images on the web (hosted by 3rd parties) that I'd like to display on my webpage in different formats. The ideal solution would be to have a REST-based service that I can provide with parameters like
- the original URL
- resize instructions (max-width/height)
- crop instruction (widht/height, fit)
- other manipulations (grayscale, etc...)
For performance, the service should provide caching.
The only two services that come anywhere near are [urlimg.com][1] (perfect qua features, but suffering frequent downtime) and [images.weserv.nl][2] (limited in features, not tested thoroughly yet).
Preferably, the service is free for testing or low traffic and charging based on data traffic.
An alternative would be a service that can be easily hosted as Amazon EC2 instance or as Google Apps Engine service.
[1]: http://urlimg.com
[2]: http://images.weserv.nl | web-services | image | caching | rest | proxy | 10/12/2011 03:00:27 | off topic | 3rd party image proxy with resize and crop features
===
I have a database containing URL's to images on the web (hosted by 3rd parties) that I'd like to display on my webpage in different formats. The ideal solution would be to have a REST-based service that I can provide with parameters like
- the original URL
- resize instructions (max-width/height)
- crop instruction (widht/height, fit)
- other manipulations (grayscale, etc...)
For performance, the service should provide caching.
The only two services that come anywhere near are [urlimg.com][1] (perfect qua features, but suffering frequent downtime) and [images.weserv.nl][2] (limited in features, not tested thoroughly yet).
Preferably, the service is free for testing or low traffic and charging based on data traffic.
An alternative would be a service that can be easily hosted as Amazon EC2 instance or as Google Apps Engine service.
[1]: http://urlimg.com
[2]: http://images.weserv.nl | 2 |
3,610,939 | 08/31/2010 16:09:11 | 428,880 | 08/23/2010 21:50:17 | 3 | 0 | Windows GUID listings | I've been looking for a complete listing of important GUIDs the best I can find is http://www.myplugins.info/guids/guidlist.php although it seems like it is still missing some things like the GUID for IContextMenu. Would anyone know how to find these? Or is there a better listing of commonly used GUIDs in Windows? | windows | guid | null | null | null | null | open | Windows GUID listings
===
I've been looking for a complete listing of important GUIDs the best I can find is http://www.myplugins.info/guids/guidlist.php although it seems like it is still missing some things like the GUID for IContextMenu. Would anyone know how to find these? Or is there a better listing of commonly used GUIDs in Windows? | 0 |
7,409,094 | 09/13/2011 22:03:07 | 51,816 | 01/05/2009 21:39:06 | 9,960 | 20 | Where are the CsharpRepl and the interactive shell are located in Mono for Win? | I installed Mono on Win7 and trying to find the apps outlined [here][1].
but they don't mention where are they located and launched.
Any ideas on how to access them as a user?
[1]: http://www.mono-project.com/CsharpRepl | c# | .net | mono | null | null | null | open | Where are the CsharpRepl and the interactive shell are located in Mono for Win?
===
I installed Mono on Win7 and trying to find the apps outlined [here][1].
but they don't mention where are they located and launched.
Any ideas on how to access them as a user?
[1]: http://www.mono-project.com/CsharpRepl | 0 |
2,534,205 | 03/28/2010 19:32:42 | 303,738 | 03/28/2010 19:32:42 | 1 | 0 | Practical ways around the GPL? | My company makes an extremely specialized piece of software which costs alot of money for those few who need it. On our current release we have no choice but to use a few libraries which are released only under the GPL.
Releasing the code of is absolutely not an option and it would take months, if not years to reimplement the functionality.
What do companies do in this situation? Are there practical and legal ways around the GPL?
Thanks. | gpl | null | null | null | null | 03/29/2010 09:12:26 | off topic | Practical ways around the GPL?
===
My company makes an extremely specialized piece of software which costs alot of money for those few who need it. On our current release we have no choice but to use a few libraries which are released only under the GPL.
Releasing the code of is absolutely not an option and it would take months, if not years to reimplement the functionality.
What do companies do in this situation? Are there practical and legal ways around the GPL?
Thanks. | 2 |
5,732,283 | 04/20/2011 14:48:33 | 231,716 | 12/14/2009 23:22:11 | 12,494 | 1,124 | Issue Displaying Images When Logged Out | I have two images, a header image that appears at the top, and a logo that I position within the image. The header image is applied on a DIV with a `style="background-image(url('x'));"`, and the logo via `<asp:Image />`. The images are in a Content folder.
In my config file, I enable permissions to anonymous users in the Content folder via:
<location path="Content">
<system.web>
<authorization>
<allow users="?"/>
<allow users="*"/>
</authorization>
</system.web>
</location>
But for some reason, the header image appears but the logo image doesn't appear when the user logs out. The logo appears when logged in.
Why is that?
Thanks. | .net | asp.net | forms-authentication | authorization | null | null | open | Issue Displaying Images When Logged Out
===
I have two images, a header image that appears at the top, and a logo that I position within the image. The header image is applied on a DIV with a `style="background-image(url('x'));"`, and the logo via `<asp:Image />`. The images are in a Content folder.
In my config file, I enable permissions to anonymous users in the Content folder via:
<location path="Content">
<system.web>
<authorization>
<allow users="?"/>
<allow users="*"/>
</authorization>
</system.web>
</location>
But for some reason, the header image appears but the logo image doesn't appear when the user logs out. The logo appears when logged in.
Why is that?
Thanks. | 0 |
5,799,408 | 04/27/2011 04:35:41 | 726,521 | 04/21/2011 12:27:19 | 1 | 0 | books on htaccess | can any one suggest me good book for .htaccess which easily available in India, book may content all basic as well as higher levels of how to write htaccess. | apache | .htaccess | null | null | null | 04/27/2011 22:05:41 | off topic | books on htaccess
===
can any one suggest me good book for .htaccess which easily available in India, book may content all basic as well as higher levels of how to write htaccess. | 2 |
8,297,480 | 11/28/2011 14:41:50 | 386,660 | 07/08/2010 12:47:13 | 181 | 25 | twitter sahre button | I want my own image for twitter share button and want to also open in pop-box, Its happen in facebook but In twitter I am able to find out.
Could anybody give me link or solution | javascript | css | twitter | twitter-api | null | 11/28/2011 18:24:04 | not a real question | twitter sahre button
===
I want my own image for twitter share button and want to also open in pop-box, Its happen in facebook but In twitter I am able to find out.
Could anybody give me link or solution | 1 |
11,192,220 | 06/25/2012 15:22:00 | 1,412,921 | 05/23/2012 14:46:24 | 17 | 0 | leaked window again | 06-25 15:03:02.596: E/WindowManager(29217): at com.android.grad.PreviewActivity$1.onClick(PreviewActivity.java:36)
06-25 15:03:02.596: E/WindowManager(29217): at android.view.View.performClick(View.java:3527)
06-25 15:03:02.596: E/WindowManager(29217): at android.view.View$PerformClick.run(View.java:14234)
06-25 15:03:02.596: E/WindowManager(29217): at android.os.Handler.handleCallback(Handler.java:605)
06-25 15:03:02.596: E/WindowManager(29217): at android.os.Handler.dispatchMessage(Handler.java:92)
06-25 15:03:02.596: E/WindowManager(29217): at android.os.Looper.loop(Looper.java:137)
06-25 15:03:02.596: E/WindowManager(29217): at android.app.ActivityThread.main(ActivityThread.java:4441)
06-25 15:03:02.596: E/WindowManager(29217): at java.lang.reflect.Method.invokeNative(Native Method)
06-25 15:03:02.596: E/WindowManager(29217): at java.lang.reflect.Method.invoke(Method.java:511)
06-25 15:03:02.596: E/WindowManager(29217): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
06-25 15:03:02.596: E/WindowManager(29217): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
06-25 15:03:02.596: E/WindowManager(29217): at dalvik.system.NativeStart.main(Native Method)
06-25 15:03:04.186: I/Process(29217): Sending signal. PID: 29217 SIG: 9
06-25 15:03:04.566: D/TextLayoutCache(29339): Using debug level: 0 - Debug Enabled: 0
06-25 15:03:04.606: D/libEGL(29339): loaded /system/lib/egl/libGLES_android.so
06-25 15:03:04.606: D/libEGL(29339): loaded /system/lib/egl/libEGL_adreno200.so
06-25 15:03:04.636: D/libEGL(29339): loaded /system/lib/egl/libGLESv1_CM_adreno200.so
06-25 15:03:04.636: D/dalvikvm(29339): GC_CONCURRENT freed 117K, 3% free 9125K/9351K, paused 4ms+17ms
06-25 15:03:04.636: D/libEGL(29339): loaded /system/lib/egl/libGLESv2_adreno200.so
06-25 15:03:04.706: D/OpenGLRenderer(29339): Enabling debug mode 0
06-25 15:03:07.326: D/OpenGLRenderer(29339): Flushing caches (mode 0)
06-25 15:03:07.326: W/IInputConnectionWrapper(29339): showStatusIcon on inactive InputConnection
06-25 15:03:07.366: D/OpenGLRenderer(29339): Flushing caches (mode 1)
I know that this error asked before and i saw the solutions for that but the solutions don't work with me. and this is my code.
The error appear on pd.show().
@Override
protected void onPreExecute() {
//network.loadData();
file = new File(
Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
"MyCameraApp" + File.separator + "project");
createProgressDialog();
pd.show();
}
@Override
protected Boolean doInBackground(String... params) {
try {
crop = new Crop(params[0]);
crop.cropID();
croppedID = crop.getId();
publishProgress(2);
} catch (IOException e) {
}
segmentNumbers();
return true;
}
@Override
protected void onProgressUpdate(Integer... values) {
pd.incrementProgressBy(values[0]);
}
@Override
protected void onPostExecute(Boolean result) {
pd.dismiss();
Toast.makeText(activity, "Processing Done", Toast.LENGTH_LONG).show();
}
private void createProgressDialog() {
pd = new ProgressDialog(activity);
pd.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
pd.setTitle("Extract ID");
pd.setMessage("Processing...");
pd.setIcon(R.drawable.ic_launcher);
pd.setProgress(0);
pd.setCancelable(false);
}
onpreExecution method :-
i am showing my dialog.
doInBackGround method :-
I execute my segmentNumber() which used to segement picture.
onPostExecution method :-
I am dismissing my dialog.
| android | null | null | null | null | null | open | leaked window again
===
06-25 15:03:02.596: E/WindowManager(29217): at com.android.grad.PreviewActivity$1.onClick(PreviewActivity.java:36)
06-25 15:03:02.596: E/WindowManager(29217): at android.view.View.performClick(View.java:3527)
06-25 15:03:02.596: E/WindowManager(29217): at android.view.View$PerformClick.run(View.java:14234)
06-25 15:03:02.596: E/WindowManager(29217): at android.os.Handler.handleCallback(Handler.java:605)
06-25 15:03:02.596: E/WindowManager(29217): at android.os.Handler.dispatchMessage(Handler.java:92)
06-25 15:03:02.596: E/WindowManager(29217): at android.os.Looper.loop(Looper.java:137)
06-25 15:03:02.596: E/WindowManager(29217): at android.app.ActivityThread.main(ActivityThread.java:4441)
06-25 15:03:02.596: E/WindowManager(29217): at java.lang.reflect.Method.invokeNative(Native Method)
06-25 15:03:02.596: E/WindowManager(29217): at java.lang.reflect.Method.invoke(Method.java:511)
06-25 15:03:02.596: E/WindowManager(29217): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
06-25 15:03:02.596: E/WindowManager(29217): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
06-25 15:03:02.596: E/WindowManager(29217): at dalvik.system.NativeStart.main(Native Method)
06-25 15:03:04.186: I/Process(29217): Sending signal. PID: 29217 SIG: 9
06-25 15:03:04.566: D/TextLayoutCache(29339): Using debug level: 0 - Debug Enabled: 0
06-25 15:03:04.606: D/libEGL(29339): loaded /system/lib/egl/libGLES_android.so
06-25 15:03:04.606: D/libEGL(29339): loaded /system/lib/egl/libEGL_adreno200.so
06-25 15:03:04.636: D/libEGL(29339): loaded /system/lib/egl/libGLESv1_CM_adreno200.so
06-25 15:03:04.636: D/dalvikvm(29339): GC_CONCURRENT freed 117K, 3% free 9125K/9351K, paused 4ms+17ms
06-25 15:03:04.636: D/libEGL(29339): loaded /system/lib/egl/libGLESv2_adreno200.so
06-25 15:03:04.706: D/OpenGLRenderer(29339): Enabling debug mode 0
06-25 15:03:07.326: D/OpenGLRenderer(29339): Flushing caches (mode 0)
06-25 15:03:07.326: W/IInputConnectionWrapper(29339): showStatusIcon on inactive InputConnection
06-25 15:03:07.366: D/OpenGLRenderer(29339): Flushing caches (mode 1)
I know that this error asked before and i saw the solutions for that but the solutions don't work with me. and this is my code.
The error appear on pd.show().
@Override
protected void onPreExecute() {
//network.loadData();
file = new File(
Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
"MyCameraApp" + File.separator + "project");
createProgressDialog();
pd.show();
}
@Override
protected Boolean doInBackground(String... params) {
try {
crop = new Crop(params[0]);
crop.cropID();
croppedID = crop.getId();
publishProgress(2);
} catch (IOException e) {
}
segmentNumbers();
return true;
}
@Override
protected void onProgressUpdate(Integer... values) {
pd.incrementProgressBy(values[0]);
}
@Override
protected void onPostExecute(Boolean result) {
pd.dismiss();
Toast.makeText(activity, "Processing Done", Toast.LENGTH_LONG).show();
}
private void createProgressDialog() {
pd = new ProgressDialog(activity);
pd.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
pd.setTitle("Extract ID");
pd.setMessage("Processing...");
pd.setIcon(R.drawable.ic_launcher);
pd.setProgress(0);
pd.setCancelable(false);
}
onpreExecution method :-
i am showing my dialog.
doInBackGround method :-
I execute my segmentNumber() which used to segement picture.
onPostExecution method :-
I am dismissing my dialog.
| 0 |
1,279,613 | 08/14/2009 19:03:59 | 143,596 | 07/23/2009 10:29:12 | 45 | 4 | Someone suggested I use an ORM for a project I'm designing | but I'm having trouble finding information on what they are or how they work.
Can anyone give me a brief explanation or a link as to where I can learn more about them?
Thank you. | orm | python | null | null | null | null | open | Someone suggested I use an ORM for a project I'm designing
===
but I'm having trouble finding information on what they are or how they work.
Can anyone give me a brief explanation or a link as to where I can learn more about them?
Thank you. | 0 |
5,503,808 | 03/31/2011 17:27:00 | 53,670 | 01/10/2009 12:21:36 | 1,263 | 0 | How to pronounce mingw and cygwin | I get confused with how to pronounce the these word.
thanks. | pronunciation | null | null | null | null | 03/14/2012 05:15:28 | off topic | How to pronounce mingw and cygwin
===
I get confused with how to pronounce the these word.
thanks. | 2 |
4,408,195 | 12/10/2010 11:08:18 | 518,342 | 11/24/2010 05:09:49 | 1 | 0 | how to use ocx control in asp.net | i need to use ocx control im my web application ..
plz tell me how to use it | asp.net | null | null | null | null | 07/17/2012 14:49:11 | not a real question | how to use ocx control in asp.net
===
i need to use ocx control im my web application ..
plz tell me how to use it | 1 |
8,907,860 | 01/18/2012 09:30:23 | 1,138,275 | 01/09/2012 08:35:48 | 17 | 1 | managing numbers in shared preferences | public void onClick(View v) {
switch(v.getId()){
case R.id.save2:
s = text.getText().toString();
number = Float.parseFloat(num.getText().toString());
SharedPreferences.Editor editor = shared.edit();
editor.putString("sharedtext",s);
editor.putFloat("sharednum",number);
editor.commit();
Toast.makeText(this,"save2",Toast.LENGTH_SHORT).show();
break;
case R.id.load2:
String returner = shared.getString("sharedtext","Returner fail");
float returnnum = shared.getFloat("sharednum",0);
text.setText(returner);
num.setText(returnnum); //error here
Toast.makeText(this,"load2",Toast.LENGTH_SHORT).show();
break;
case R.id.page2:
intent= new Intent(this,SharedPreferencesActivity.class);
startActivity(intent);
Toast.makeText(this,"page2",Toast.LENGTH_SHORT).show();
break;
}
how could i resolve this error?
how to make something like setInt(int num);
btw the variable num and text are both EditText | android | get | integer | sharedpreferences | put | null | open | managing numbers in shared preferences
===
public void onClick(View v) {
switch(v.getId()){
case R.id.save2:
s = text.getText().toString();
number = Float.parseFloat(num.getText().toString());
SharedPreferences.Editor editor = shared.edit();
editor.putString("sharedtext",s);
editor.putFloat("sharednum",number);
editor.commit();
Toast.makeText(this,"save2",Toast.LENGTH_SHORT).show();
break;
case R.id.load2:
String returner = shared.getString("sharedtext","Returner fail");
float returnnum = shared.getFloat("sharednum",0);
text.setText(returner);
num.setText(returnnum); //error here
Toast.makeText(this,"load2",Toast.LENGTH_SHORT).show();
break;
case R.id.page2:
intent= new Intent(this,SharedPreferencesActivity.class);
startActivity(intent);
Toast.makeText(this,"page2",Toast.LENGTH_SHORT).show();
break;
}
how could i resolve this error?
how to make something like setInt(int num);
btw the variable num and text are both EditText | 0 |
7,383,367 | 09/12/2011 04:36:23 | 929,980 | 09/06/2011 05:32:17 | 11 | 0 | Knowing size of String object | How to know the size allaocated to String object in case of
String s=new String("abc");
String s="abc"; | string | size | null | null | null | 09/12/2011 06:39:21 | not a real question | Knowing size of String object
===
How to know the size allaocated to String object in case of
String s=new String("abc");
String s="abc"; | 1 |
7,621,997 | 10/01/2011 18:04:59 | 506,399 | 11/13/2010 00:36:50 | 530 | 0 | Google Translate style select menus | I want to style an HTML select menu with CSS in a similar style to how Google does it on Google Translate (http://translate.google.com). I have looked for tutorials online but everything used jQuery. **How can I make something similar to this but using CSS to style it?**
I hope you can understand my question and what I am trying to describe.
![Select menu from Google Translate][1]
[1]: http://i.stack.imgur.com/lMMTN.jpg | javascript | jquery | html | css | null | null | open | Google Translate style select menus
===
I want to style an HTML select menu with CSS in a similar style to how Google does it on Google Translate (http://translate.google.com). I have looked for tutorials online but everything used jQuery. **How can I make something similar to this but using CSS to style it?**
I hope you can understand my question and what I am trying to describe.
![Select menu from Google Translate][1]
[1]: http://i.stack.imgur.com/lMMTN.jpg | 0 |
10,849,156 | 06/01/2012 11:10:19 | 1,430,428 | 06/01/2012 10:10:30 | 1 | 0 | JSR88 deployment to JBoss in AS 7.1.0 not working properly (giving improper Deployment URL) | I am trying to use JSR88 deployment to JBoss as per the instructions provided in https://community.jboss.org/wiki/JSR88Client/diff?secondVersionNumber=16&_sscc=t
I want to remotely deploy a test.war file using JSR88 implementation provided by JBOSS.
However, My test.war file gets uploaded at location as $JBOSS_HOME\standalone\data\content\d7\37f7368101b293d280c225326dd8774aa315c1\content
on the server
but the war gets registered within standalone.xml as:
<deployments>
<deployment name="file:/C:/Users/thisuser/AppData/Local/Temp/test.war" runtime-name="file:/C:/Users/thisuser/AppData/Local/Temp/test.war">
<content sha1="d737f7368101b293d280c225326dd8774aa315c1"/>
</deployment>
</deployments>
Thus the context created for the deployed war is of form /**file:/C:/Users/thisuser/AppData/Local/Temp/test.war**.
While the same file is deployed using the Administration Console the standalone.xml contains the entry as follows:
<deployments>
<deployment name="test.war" runtime-name="test.war">
<content sha1="d737f7368101b293d280c225326dd8774aa315c1"/>
</deployment>
</deployments>
Thus the context created for the deployed war is of form /**test.war** and is accessible over URL http: / / host-url:8080/test
My real concern the the deployment-name, runtime-name and context-name with which my test.war gets registered while deploying using JSR88 deployment.
Requesting to please comment on my observation. Is there anything within the process of JSR88 deployment that I am missing or am I missing any configuration ?
Thanks in advance.
| jboss | jboss7.x | null | null | null | null | open | JSR88 deployment to JBoss in AS 7.1.0 not working properly (giving improper Deployment URL)
===
I am trying to use JSR88 deployment to JBoss as per the instructions provided in https://community.jboss.org/wiki/JSR88Client/diff?secondVersionNumber=16&_sscc=t
I want to remotely deploy a test.war file using JSR88 implementation provided by JBOSS.
However, My test.war file gets uploaded at location as $JBOSS_HOME\standalone\data\content\d7\37f7368101b293d280c225326dd8774aa315c1\content
on the server
but the war gets registered within standalone.xml as:
<deployments>
<deployment name="file:/C:/Users/thisuser/AppData/Local/Temp/test.war" runtime-name="file:/C:/Users/thisuser/AppData/Local/Temp/test.war">
<content sha1="d737f7368101b293d280c225326dd8774aa315c1"/>
</deployment>
</deployments>
Thus the context created for the deployed war is of form /**file:/C:/Users/thisuser/AppData/Local/Temp/test.war**.
While the same file is deployed using the Administration Console the standalone.xml contains the entry as follows:
<deployments>
<deployment name="test.war" runtime-name="test.war">
<content sha1="d737f7368101b293d280c225326dd8774aa315c1"/>
</deployment>
</deployments>
Thus the context created for the deployed war is of form /**test.war** and is accessible over URL http: / / host-url:8080/test
My real concern the the deployment-name, runtime-name and context-name with which my test.war gets registered while deploying using JSR88 deployment.
Requesting to please comment on my observation. Is there anything within the process of JSR88 deployment that I am missing or am I missing any configuration ?
Thanks in advance.
| 0 |
10,928,668 | 06/07/2012 08:55:34 | 555,265 | 12/27/2010 18:57:17 | 74 | 0 | Inspecting double.ToString() | As a follow up to a question I had about optimising the conversion of double to string for memory (see http://stackoverflow.com/questions/10914105/c-sharp-double-to-character-array-or-alternative/10914673#10914673) I wanted to see how double.ToString() is implemented under the hood in .NET. When I use ildasm or DotPeek i get as far as:
[SecurityCritical]
[MethodImpl(MethodImplOptions.InternalCall)]
public static string FormatDouble(double value, string format, NumberFormatInfo info);
or
IL_0008: call string System.Number::FormatDouble(float64,
string,
class System.Globalization.NumberFormatInfo)
And can't drill further. I think if my understanding is right it's because this is a call into the CLR. I wanted to know is there any easy way to find out what the implementation is?
Cheers
A
| c# | .net | clr | double | tostring | null | open | Inspecting double.ToString()
===
As a follow up to a question I had about optimising the conversion of double to string for memory (see http://stackoverflow.com/questions/10914105/c-sharp-double-to-character-array-or-alternative/10914673#10914673) I wanted to see how double.ToString() is implemented under the hood in .NET. When I use ildasm or DotPeek i get as far as:
[SecurityCritical]
[MethodImpl(MethodImplOptions.InternalCall)]
public static string FormatDouble(double value, string format, NumberFormatInfo info);
or
IL_0008: call string System.Number::FormatDouble(float64,
string,
class System.Globalization.NumberFormatInfo)
And can't drill further. I think if my understanding is right it's because this is a call into the CLR. I wanted to know is there any easy way to find out what the implementation is?
Cheers
A
| 0 |
11,625,440 | 07/24/2012 06:40:10 | 135,318 | 07/08/2009 23:24:01 | 4,317 | 75 | In ASP.NET, how do I add a CORS header for only TTF files? | I have a page with an iframe that shows an external page. The external page is configured to download a CSS file from my server.
In the CSS, I added a `@font-face` selector:
@font-face {
font-family: "Special Font";
src: url("<%= Request.Url.GetLeftPart(UriPartial.Authority) + "/fonts/specialfont.ttf" %>");
}
This downloads and shows the font fine in Chrome, but in Firefox, it downloads the font, but refuses to use it. Doing a little bit of research shows that this problem is a cross-origin policy issue. One of the solutions mentioned here:
http://enable-cors.org/
Is to enable the CORS header. However, the solution it provided is site-wide:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="*" />
</customHeaders>
</httpProtocol>
</system.webServer>
</configuration>
Whereas I would only like to enable it for only `.TTF` files. Is there a way to do this, either through using a HttpHandler or some other method? | c# | asp.net | font-face | cors | null | null | open | In ASP.NET, how do I add a CORS header for only TTF files?
===
I have a page with an iframe that shows an external page. The external page is configured to download a CSS file from my server.
In the CSS, I added a `@font-face` selector:
@font-face {
font-family: "Special Font";
src: url("<%= Request.Url.GetLeftPart(UriPartial.Authority) + "/fonts/specialfont.ttf" %>");
}
This downloads and shows the font fine in Chrome, but in Firefox, it downloads the font, but refuses to use it. Doing a little bit of research shows that this problem is a cross-origin policy issue. One of the solutions mentioned here:
http://enable-cors.org/
Is to enable the CORS header. However, the solution it provided is site-wide:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="*" />
</customHeaders>
</httpProtocol>
</system.webServer>
</configuration>
Whereas I would only like to enable it for only `.TTF` files. Is there a way to do this, either through using a HttpHandler or some other method? | 0 |
10,528,440 | 05/10/2012 06:17:00 | 1,386,283 | 05/10/2012 06:09:47 | 1 | 0 | When i like a page on Facebook via facebook like delegate, the method of facebookLikeDidLike does not invokes in objective c | I am using facebook like delegate available on internet and in my xcode sk the metod
- (void)facebookLikeViewDidLike:(FacebookLikeView *)aFacebookLikeView
does not invokes. I want app to open facebook like option on startup and if likes then proceed to app after dismissing automatically the like view... but if page is automatically liked then the view should not appear on startup. | iphone | objective-c | ios | null | null | 05/10/2012 13:58:55 | not a real question | When i like a page on Facebook via facebook like delegate, the method of facebookLikeDidLike does not invokes in objective c
===
I am using facebook like delegate available on internet and in my xcode sk the metod
- (void)facebookLikeViewDidLike:(FacebookLikeView *)aFacebookLikeView
does not invokes. I want app to open facebook like option on startup and if likes then proceed to app after dismissing automatically the like view... but if page is automatically liked then the view should not appear on startup. | 1 |
5,121,109 | 02/25/2011 18:26:54 | 586,599 | 01/23/2011 18:58:42 | 5 | 0 | Actionscript 3 - make sound only play once when objects touch | I have a griddle_mc, bacon_mc, and BaconCooking.wav. I want to play the wav when the bacon is moved onto the griddle. If I move the bacon until it just touches the griddle the wav plays fine, but if I continue to drag the bacon_mc across the griddle the wav becomes loud and distorted, almost like it's playing multiple instances of the wav at the same time.
private function __handleSliceDown($evt:MouseEvent):void {
slice1_mc.startDrag(true);
}
private function __handleSliceUp($evt:MouseEvent):void {
slice1_mc.stopDrag();
addEventListener(Event.ENTER_FRAME, __checkHit); }
private function __checkHit($evt:Event):void {
if (this.slice1_mc.hitTestObject(griddle_mc)) {
if (!hitting) {
sc = BaconCooking.play();
}
}
}
How can I get the wav to play correctly? | flash | actionscript-3 | wav | playback | null | null | open | Actionscript 3 - make sound only play once when objects touch
===
I have a griddle_mc, bacon_mc, and BaconCooking.wav. I want to play the wav when the bacon is moved onto the griddle. If I move the bacon until it just touches the griddle the wav plays fine, but if I continue to drag the bacon_mc across the griddle the wav becomes loud and distorted, almost like it's playing multiple instances of the wav at the same time.
private function __handleSliceDown($evt:MouseEvent):void {
slice1_mc.startDrag(true);
}
private function __handleSliceUp($evt:MouseEvent):void {
slice1_mc.stopDrag();
addEventListener(Event.ENTER_FRAME, __checkHit); }
private function __checkHit($evt:Event):void {
if (this.slice1_mc.hitTestObject(griddle_mc)) {
if (!hitting) {
sc = BaconCooking.play();
}
}
}
How can I get the wav to play correctly? | 0 |
4,264,460 | 11/24/2010 07:40:24 | 51,167 | 01/03/2009 15:30:00 | 1,477 | 90 | Wait for one of several threads to finish? | I am implementing a thread pool. The work required by each thread is 1-10 seconds of CPU, so I'm happy to have a traditional thread pool with workers, or I'm happy to spawn a new thread for each unit of work. It doesn't matter.
I would like to have some way for the master control thread to know when one of the N worker threads finishes its work and is ready for more (or its time to start another). I've looked at pthread_join and pthread_cond_wait. There doesn't seem to be a way to wait for one of N. So I thought about having the master thread have a variable that it uses to go to sleep and having the workers wake it up. This seems to work if the workers don't die. However, if they die, there's a window between the time that the worker wakes up the controller and the time it dies which I don't want to deal with.
I've looked at Intel's TBB but it looks much more complicated than I need.
Is there a simple equivalent in PTHREADS to WaitForMultipleObjects in Microsoft Windows?
| pthreads | null | null | null | null | null | open | Wait for one of several threads to finish?
===
I am implementing a thread pool. The work required by each thread is 1-10 seconds of CPU, so I'm happy to have a traditional thread pool with workers, or I'm happy to spawn a new thread for each unit of work. It doesn't matter.
I would like to have some way for the master control thread to know when one of the N worker threads finishes its work and is ready for more (or its time to start another). I've looked at pthread_join and pthread_cond_wait. There doesn't seem to be a way to wait for one of N. So I thought about having the master thread have a variable that it uses to go to sleep and having the workers wake it up. This seems to work if the workers don't die. However, if they die, there's a window between the time that the worker wakes up the controller and the time it dies which I don't want to deal with.
I've looked at Intel's TBB but it looks much more complicated than I need.
Is there a simple equivalent in PTHREADS to WaitForMultipleObjects in Microsoft Windows?
| 0 |
9,148,571 | 02/05/2012 10:40:25 | 1,190,484 | 02/05/2012 10:34:45 | 1 | 0 | PHP Parse SimpleXMLElement | I have the below simplexmlelement and cannot for the life of me get the data i am after.
I need to get InvoiceNumber, AmountDue, and AmountPaid.
Am using PHP
Can someone assist?
SimpleXMLElement Object
(
[Id] => 8d734319-1c32-429b-ad40-cd90187dba46
[Status] => OK
[ProviderName] => Provider
[DateTimeUTC] => 2012-02-05T09:56:36.8702687Z
[Invoices] => SimpleXMLElement Object
(
[Invoice] => Array
(
[0] => SimpleXMLElement Object
(
[Contact] => SimpleXMLElement Object
(
[ContactID] => d36f2020-6d1d-476d-8781-fcf531dd03fb
[Name] => Cash
)
[Date] => 2011-11-01T00:00:00
[DueDate] => 2011-11-01T00:00:00
[Status] => PAID
[LineAmountTypes] => Inclusive
[SubTotal] => 6693.59
[TotalTax] => 669.36
[Total] => 7362.95
[UpdatedDateUTC] => 2012-01-05T10:03:19.287
[CurrencyCode] => AUD
[FullyPaidOnDate] => 2011-11-01T00:00:00
[Type] => ACCREC
[InvoiceID] => 068db0cc-343d-4a0d-95a9-b29d76360ab0
[InvoiceNumber] => INV-0002
[Reference] => Nov2011
[Payments] => SimpleXMLElement Object
(
[Payment] => SimpleXMLElement Object
(
[PaymentID] => a3ee88cc-c65d-4c6b-808d-72e109e65dd5
[Date] => 2011-11-01T00:00:00
[Amount] => 7362.95
[Reference] => Nov2011
[CurrencyRate] => 1.000000
)
)
[AmountDue] => 0.00
[AmountPaid] => 7362.95
)
| php | xml | null | null | null | 02/05/2012 21:35:02 | too localized | PHP Parse SimpleXMLElement
===
I have the below simplexmlelement and cannot for the life of me get the data i am after.
I need to get InvoiceNumber, AmountDue, and AmountPaid.
Am using PHP
Can someone assist?
SimpleXMLElement Object
(
[Id] => 8d734319-1c32-429b-ad40-cd90187dba46
[Status] => OK
[ProviderName] => Provider
[DateTimeUTC] => 2012-02-05T09:56:36.8702687Z
[Invoices] => SimpleXMLElement Object
(
[Invoice] => Array
(
[0] => SimpleXMLElement Object
(
[Contact] => SimpleXMLElement Object
(
[ContactID] => d36f2020-6d1d-476d-8781-fcf531dd03fb
[Name] => Cash
)
[Date] => 2011-11-01T00:00:00
[DueDate] => 2011-11-01T00:00:00
[Status] => PAID
[LineAmountTypes] => Inclusive
[SubTotal] => 6693.59
[TotalTax] => 669.36
[Total] => 7362.95
[UpdatedDateUTC] => 2012-01-05T10:03:19.287
[CurrencyCode] => AUD
[FullyPaidOnDate] => 2011-11-01T00:00:00
[Type] => ACCREC
[InvoiceID] => 068db0cc-343d-4a0d-95a9-b29d76360ab0
[InvoiceNumber] => INV-0002
[Reference] => Nov2011
[Payments] => SimpleXMLElement Object
(
[Payment] => SimpleXMLElement Object
(
[PaymentID] => a3ee88cc-c65d-4c6b-808d-72e109e65dd5
[Date] => 2011-11-01T00:00:00
[Amount] => 7362.95
[Reference] => Nov2011
[CurrencyRate] => 1.000000
)
)
[AmountDue] => 0.00
[AmountPaid] => 7362.95
)
| 3 |
7,832,016 | 10/20/2011 06:36:15 | 958,606 | 09/22/2011 08:11:38 | 22 | 0 | Days should be added based on the integer values | in these int days i will get the integer value.
another variable eg Totalhours :"40:00"
if (oddt.Rows.Count > 0)
{
int days = Convert.ToInt32(oddt.Rows["fltOD"]);
}
for eg:if value returns as 1 means it should add 8 hours in this total hours string and display as Totalhours : "48:00"
if the values returns as 2 means it should add 16 hours in this taotal hours string and display as totalhours :"56:00"
if the values returns as 0.5 means it should add 16 hours in this taotal hours string and display as totalhours :"44:00"
like this dynamically based on the value returns in this int days it should be added. | c# | null | null | null | null | 10/20/2011 10:45:59 | not a real question | Days should be added based on the integer values
===
in these int days i will get the integer value.
another variable eg Totalhours :"40:00"
if (oddt.Rows.Count > 0)
{
int days = Convert.ToInt32(oddt.Rows["fltOD"]);
}
for eg:if value returns as 1 means it should add 8 hours in this total hours string and display as Totalhours : "48:00"
if the values returns as 2 means it should add 16 hours in this taotal hours string and display as totalhours :"56:00"
if the values returns as 0.5 means it should add 16 hours in this taotal hours string and display as totalhours :"44:00"
like this dynamically based on the value returns in this int days it should be added. | 1 |
2,196,258 | 02/03/2010 23:16:12 | 265,760 | 02/03/2010 23:16:12 | 1 | 0 | Xslt and multi-line text (Sitecore) | I have a field in item (multi-line text) which i output in my xslt rendering. The problem is that carrigae return are not shown in my output - what do i need to do to make my xslt output show the carrigae returns? | xslt | sitecore | multi-line | null | null | null | open | Xslt and multi-line text (Sitecore)
===
I have a field in item (multi-line text) which i output in my xslt rendering. The problem is that carrigae return are not shown in my output - what do i need to do to make my xslt output show the carrigae returns? | 0 |
7,633,118 | 10/03/2011 09:21:39 | 897,152 | 08/16/2011 17:04:30 | 4 | 0 | Need a design idea [in java] | I Have a store and there exists many objects. Periodically i need to clean the store by dispatching the objects in it to another store.
When Iam cleaning the store, some of its object might be already in use (Other threads might be using the object to update its values).
I Can't wait until the other thread release the reference since, its a continuous process. So, some other object might now get Already in Use stage.
I cant't make the Store synchronized since threads creating new objects should not made to wait.
I need some design ideas to achieve proper cleaning of store. | java | design | null | null | null | 10/03/2011 12:04:45 | not a real question | Need a design idea [in java]
===
I Have a store and there exists many objects. Periodically i need to clean the store by dispatching the objects in it to another store.
When Iam cleaning the store, some of its object might be already in use (Other threads might be using the object to update its values).
I Can't wait until the other thread release the reference since, its a continuous process. So, some other object might now get Already in Use stage.
I cant't make the Store synchronized since threads creating new objects should not made to wait.
I need some design ideas to achieve proper cleaning of store. | 1 |
8,511,428 | 12/14/2011 20:48:41 | 663,456 | 03/16/2011 23:52:28 | 1,231 | 69 | What do people find difficult about function pointers? | Only few people are using function pointers in C. Yet, using function pointers to encode complexity has some beneficial properties, partly described in Rob Pike's <a href="http://www.lysator.liu.se/c/pikestyle.html">Notes on Programming in C</a> back in 1989.
* When passed as parameters to other functions, function pointers enable the distribution of complexity and allow for a more concise API. The C standard library's `qsort()` function is a good example. `qsort()` would have to be a whole family of functions, if it weren't for function pointers.
* Also, function pointers allow for an easy delegation of code execution during runtime. `atexit()` comes to mind, but there are far more sophisticated scenarios, e.g. data-driven programs using function pointers.
* And lastly, function pointers are sometimes used to implement callbacks, which is probably the most prominent example.
Of course, it's possible to come up with examples that may serve as arguments in a debate against function pointers, e.g. array-of-functions-accepting-(pointer-to-function-accepting-int-and-returning-pointer-to-function)-and-returning-(pointer-to-pointer-to-function-accepting-int-and-returning-pointer-to-what-I-just-described). But the same holds true for, say, macros, yet they are widely used.
So, why is it that we don't see function pointers more often?
(I'm not trying to be argumentative or subjective, I just want to know why function pointers tend to be avoided) | c | design | pointers | function-pointers | programming-techniques | 12/14/2011 20:54:23 | not constructive | What do people find difficult about function pointers?
===
Only few people are using function pointers in C. Yet, using function pointers to encode complexity has some beneficial properties, partly described in Rob Pike's <a href="http://www.lysator.liu.se/c/pikestyle.html">Notes on Programming in C</a> back in 1989.
* When passed as parameters to other functions, function pointers enable the distribution of complexity and allow for a more concise API. The C standard library's `qsort()` function is a good example. `qsort()` would have to be a whole family of functions, if it weren't for function pointers.
* Also, function pointers allow for an easy delegation of code execution during runtime. `atexit()` comes to mind, but there are far more sophisticated scenarios, e.g. data-driven programs using function pointers.
* And lastly, function pointers are sometimes used to implement callbacks, which is probably the most prominent example.
Of course, it's possible to come up with examples that may serve as arguments in a debate against function pointers, e.g. array-of-functions-accepting-(pointer-to-function-accepting-int-and-returning-pointer-to-function)-and-returning-(pointer-to-pointer-to-function-accepting-int-and-returning-pointer-to-what-I-just-described). But the same holds true for, say, macros, yet they are widely used.
So, why is it that we don't see function pointers more often?
(I'm not trying to be argumentative or subjective, I just want to know why function pointers tend to be avoided) | 4 |
10,798,886 | 05/29/2012 12:10:37 | 1,400,941 | 05/17/2012 12:15:11 | 3 | 0 | Trying a web service multiple times - PHP | I'm building a function which interacts with a web service.
In the case where there is no response from the web service I want to retry 2 or 3 times incase it's a temporary glitch and before registering a failure.
Using PHP what would be the best technique for doing this? | php | web-services | null | null | null | 05/29/2012 18:15:57 | not a real question | Trying a web service multiple times - PHP
===
I'm building a function which interacts with a web service.
In the case where there is no response from the web service I want to retry 2 or 3 times incase it's a temporary glitch and before registering a failure.
Using PHP what would be the best technique for doing this? | 1 |
5,507,695 | 03/31/2011 23:41:33 | 627,729 | 02/22/2011 04:57:39 | 8 | 1 | How do I determine which GNU Info Manual files are available? | I would like Info manuals on various things, including command line utilities, ruby, git, etc. Does anyone know of a database of them? I would rather not go through Googling each item to try to find a Texinfo or Info file or determine whether there is a tool that can generate such a file from existing documentation or source files. | emacs | info | texinfo | null | null | null | open | How do I determine which GNU Info Manual files are available?
===
I would like Info manuals on various things, including command line utilities, ruby, git, etc. Does anyone know of a database of them? I would rather not go through Googling each item to try to find a Texinfo or Info file or determine whether there is a tool that can generate such a file from existing documentation or source files. | 0 |
4,527,614 | 12/24/2010 17:46:53 | 394,094 | 07/16/2010 16:22:04 | 212 | 17 | Have you put a Holiday themed easter egg in your project? | Have you ever hidden, or are you now hiding, a Holiday themed Easter Egg in your project? | christmas | null | null | null | null | 12/24/2010 18:12:59 | off topic | Have you put a Holiday themed easter egg in your project?
===
Have you ever hidden, or are you now hiding, a Holiday themed Easter Egg in your project? | 2 |
10,998,652 | 06/12/2012 14:22:02 | 1,135,881 | 01/07/2012 11:27:25 | 6 | 0 | c# Spider / Scraper | I am willing to scrape a website links, that means link of all sub-pages too. How to find out all sub-pages(internal pages) of a website. I can scrape all links of web page but it is very complex to scrape all internal pages of website. Any advise or suggestion please.
Thanks | c# | .net | vb.net | null | null | 06/12/2012 20:32:55 | not a real question | c# Spider / Scraper
===
I am willing to scrape a website links, that means link of all sub-pages too. How to find out all sub-pages(internal pages) of a website. I can scrape all links of web page but it is very complex to scrape all internal pages of website. Any advise or suggestion please.
Thanks | 1 |
2,330,131 | 02/24/2010 22:29:09 | 280,755 | 02/24/2010 22:29:09 | 1 | 0 | Video resources for learning to use ASP.NET with a database. | **Can you recommend any good video resources for learning to use ASP.NET with a database?** I come from a PHP/MySQL background and it seems that Visual Studio does too much magic for me to wrap my head around using written material. | visual-studio | asp.net | database | null | null | null | open | Video resources for learning to use ASP.NET with a database.
===
**Can you recommend any good video resources for learning to use ASP.NET with a database?** I come from a PHP/MySQL background and it seems that Visual Studio does too much magic for me to wrap my head around using written material. | 0 |
9,887,621 | 03/27/2012 10:20:24 | 1,295,180 | 03/27/2012 10:03:56 | 1 | 0 | Accessing localhost of PC from USB connected Android mobile device | I have an android device (Samsung galaxy tab) connected to my PC via USB .
I want to use WebServices and run a web page which is located on my local xampp server of my PC on my android device .
I can achieve it if I have both , my PC and android device , connected on the same wireless network .
However is it possible to access the localhost page without any wireless connection , using only USB connection .
(PS : This same scenario works when I run the app on an emulator and use the ip 10.0.2.2 to access the localhost on my PC) | android | null | null | null | null | null | open | Accessing localhost of PC from USB connected Android mobile device
===
I have an android device (Samsung galaxy tab) connected to my PC via USB .
I want to use WebServices and run a web page which is located on my local xampp server of my PC on my android device .
I can achieve it if I have both , my PC and android device , connected on the same wireless network .
However is it possible to access the localhost page without any wireless connection , using only USB connection .
(PS : This same scenario works when I run the app on an emulator and use the ip 10.0.2.2 to access the localhost on my PC) | 0 |
9,089,201 | 02/01/2012 00:39:51 | 558,906 | 12/31/2010 02:52:23 | 62 | 0 | Examples of constructing network packet | I am trying to learn the various endianness and bit-fiddling issues involved in dealing with network packets.
What if I am to replace the VLAN header of an ethernet frame for example or do some checksum operations based on changed TTL value of IP packet etc.
I am looking for examples in open-source code (in C), tutorials or anything relevant in general.
Thank you.
PS: If this is not a stackoverflow question, please let me know and I'll delete the question if needed. | c | network-programming | null | null | null | 02/01/2012 08:21:11 | not a real question | Examples of constructing network packet
===
I am trying to learn the various endianness and bit-fiddling issues involved in dealing with network packets.
What if I am to replace the VLAN header of an ethernet frame for example or do some checksum operations based on changed TTL value of IP packet etc.
I am looking for examples in open-source code (in C), tutorials or anything relevant in general.
Thank you.
PS: If this is not a stackoverflow question, please let me know and I'll delete the question if needed. | 1 |
11,540,290 | 07/18/2012 11:29:32 | 1,316,726 | 04/06/2012 04:01:45 | 1 | 0 | How can I stop the automatic string to number conversion in perl? | Well, when I named a folder with "4.0" in backup and store the name in database. When I get it from the database using perl, I changed to "4". How can I stop the automatic conversion? | perl | null | null | null | null | 07/19/2012 01:58:37 | not a real question | How can I stop the automatic string to number conversion in perl?
===
Well, when I named a folder with "4.0" in backup and store the name in database. When I get it from the database using perl, I changed to "4". How can I stop the automatic conversion? | 1 |
11,575,529 | 07/20/2012 08:21:25 | 1,465,910 | 06/19/2012 09:02:11 | 71 | 3 | Connect to an online SQL database in Android | I am developing my android app which interacts with an external MSSQL database (SQL server 2005). But dont have any clue on how to make that possible...o I referred some articles like..
http://stackoverflow.com/questions/9493822/android-java-connect-to-online-database
https://groups.google.com/forum/?fromgroups#!topic/android-developers/9KCkhHP2_RY
https://groups.google.com/forum/?fromgroups#!topic/phonegap/YCRt2HducKg
but couldn't get it through. can anyone plz explain me how can i make it possible with some basic tutorials or code.
Thanks in advance. | android | database | sql-server-2005 | online | null | 07/20/2012 12:39:51 | not a real question | Connect to an online SQL database in Android
===
I am developing my android app which interacts with an external MSSQL database (SQL server 2005). But dont have any clue on how to make that possible...o I referred some articles like..
http://stackoverflow.com/questions/9493822/android-java-connect-to-online-database
https://groups.google.com/forum/?fromgroups#!topic/android-developers/9KCkhHP2_RY
https://groups.google.com/forum/?fromgroups#!topic/phonegap/YCRt2HducKg
but couldn't get it through. can anyone plz explain me how can i make it possible with some basic tutorials or code.
Thanks in advance. | 1 |
9,695,506 | 03/14/2012 03:30:05 | 676,424 | 03/25/2011 09:23:28 | 175 | 3 | Using element.style.color within firefox | I have the following JavaScript function which changes text within an element, and as a bit of housecleaning also wants to ensure that the text is readable. As such, I set a white colour for dark backgrounds, or a black colour otherwise.
Now the code works as expected on IE9 and Chrome, but for some reason doesn't correctly change the color property on Firefox. Why is this? Is my way of accessing the color property not supported in Firefox?
function setTextContent(element, text) {
while (element.firstChild!==null)
element.removeChild(element.firstChild); // remove all existing content
element.appendChild(document.createTextNode(text));
if (element.style.backgroundColor == "black"
|| element.style.backgroundColor == "purple"
|| element.style.backgroundColor == "blue") {
element.style.color = "white";
} else {
element.style.color = "black";
}
} | javascript | html | null | null | null | null | open | Using element.style.color within firefox
===
I have the following JavaScript function which changes text within an element, and as a bit of housecleaning also wants to ensure that the text is readable. As such, I set a white colour for dark backgrounds, or a black colour otherwise.
Now the code works as expected on IE9 and Chrome, but for some reason doesn't correctly change the color property on Firefox. Why is this? Is my way of accessing the color property not supported in Firefox?
function setTextContent(element, text) {
while (element.firstChild!==null)
element.removeChild(element.firstChild); // remove all existing content
element.appendChild(document.createTextNode(text));
if (element.style.backgroundColor == "black"
|| element.style.backgroundColor == "purple"
|| element.style.backgroundColor == "blue") {
element.style.color = "white";
} else {
element.style.color = "black";
}
} | 0 |
2,582,059 | 04/06/2010 01:04:30 | 201,903 | 11/03/2009 17:15:55 | 441 | 5 | Ruby: How can I have a Hash take multiple keys? | I'm taking 5 strings (protocol, source IP and port, destination IP and port) and using them to store some values in a hash. The problem is that if the IPs or ports are switched between source and destination, the key is supposed to be the same.
If I was doing this in C#/Java/whatever I'd have to create a new class and overwrite the hashcode()/equals() methods, but that seems error prone from the little I've read about it and I was wondering if there would be a better alternative here. | ruby | hash | null | null | null | null | open | Ruby: How can I have a Hash take multiple keys?
===
I'm taking 5 strings (protocol, source IP and port, destination IP and port) and using them to store some values in a hash. The problem is that if the IPs or ports are switched between source and destination, the key is supposed to be the same.
If I was doing this in C#/Java/whatever I'd have to create a new class and overwrite the hashcode()/equals() methods, but that seems error prone from the little I've read about it and I was wondering if there would be a better alternative here. | 0 |
6,529,659 | 06/30/2011 03:29:00 | 304,461 | 03/29/2010 18:04:38 | 832 | 69 | Wait for QueueUserWorkItem to Complete | If I add jobs to the thread pool with `QueueUserWorkItem`... how do I keep my program from going forward until all jobs are completed?
I know I could add some logic to keep the app from running until all jobs are completed, but I want to know if there is something like `Thread.Join()` or if there's any way to retrieve each thread that is being assigned a job. | .net | multithreading | null | null | null | null | open | Wait for QueueUserWorkItem to Complete
===
If I add jobs to the thread pool with `QueueUserWorkItem`... how do I keep my program from going forward until all jobs are completed?
I know I could add some logic to keep the app from running until all jobs are completed, but I want to know if there is something like `Thread.Join()` or if there's any way to retrieve each thread that is being assigned a job. | 0 |
1,891,190 | 12/11/2009 22:10:04 | 93,468 | 02/03/2009 22:24:01 | 1,162 | 32 | Operator '&&' cannot be applied to operands of type 'bool' | if ((!s.IsValidCashFlow) && (s.Cash.InvalidCashFlowReason == InvalidCashFlowReason.IAmAPoorMF))
I guess you can't do this in C#? isValidCashFlow is a bool property | c# | null | null | null | null | 12/12/2011 19:50:37 | too localized | Operator '&&' cannot be applied to operands of type 'bool'
===
if ((!s.IsValidCashFlow) && (s.Cash.InvalidCashFlowReason == InvalidCashFlowReason.IAmAPoorMF))
I guess you can't do this in C#? isValidCashFlow is a bool property | 3 |
7,154,822 | 08/22/2011 23:37:27 | 826,510 | 07/03/2011 01:16:57 | 81 | 6 | the next step after mastering php and ajax? | i spent more than 10 years for now learning and using php as my main development language .
im aware of a lot key features and weakness points of php but i think its the moment to move and learn another language.
for now im very concern about my next step .
i really don't know what should i learn ?
i put some points for the language i should learn like :
1. market needs similar to php can be integrated with within my php
applications in case i need that. supporting fully OOP
i found my results are close to perl , java and C#
what i need now is some advice's regarding those 3 languages which will be better for me ?
and the main point that i would need to master this language in at most 6 to 8 months of study no more.
thank you | c# | java | php | perl | null | 08/22/2011 23:46:29 | not constructive | the next step after mastering php and ajax?
===
i spent more than 10 years for now learning and using php as my main development language .
im aware of a lot key features and weakness points of php but i think its the moment to move and learn another language.
for now im very concern about my next step .
i really don't know what should i learn ?
i put some points for the language i should learn like :
1. market needs similar to php can be integrated with within my php
applications in case i need that. supporting fully OOP
i found my results are close to perl , java and C#
what i need now is some advice's regarding those 3 languages which will be better for me ?
and the main point that i would need to master this language in at most 6 to 8 months of study no more.
thank you | 4 |
3,914,099 | 10/12/2010 11:22:48 | 471,516 | 10/10/2010 12:32:29 | 34 | 0 | Possible to comment-out JSTL code? |
If you want to temporarily comment-out a piece of JSTL code that you may re-enable later, is this possible?
Would this work?
<!--<c:out value="${someVar}"/>-->
| java | jsp | jstl | comments | null | null | open | Possible to comment-out JSTL code?
===
If you want to temporarily comment-out a piece of JSTL code that you may re-enable later, is this possible?
Would this work?
<!--<c:out value="${someVar}"/>-->
| 0 |
2,517,607 | 03/25/2010 16:56:02 | 187,532 | 10/10/2009 03:31:57 | 48 | 0 | Android:Playing bigger size audio wav sound file produces crash | I am trying to play the bigger size audio wav file(which is >20 mb) using the following code(AudioTrack) on my Android 1.6 HTC device which basically has less memory. But i found device crash as soon as it executes reading, writing and play. But the same code works fine and plays the lesser size audio wav files(10kb, 20 kb files etc) very well.
P.S: I should play PCM(.wav) buffer sound, the reason behind why i use AudioTrack here.
Though my device has lesser memory, how would i read bigger audio files bytes by bytes and play the sound to avoid crashing due to memory constraints.
private void AudioTrackPlayPCM() throws IOException
{
String filePath = "/sdcard/myWav.wav"; // 8 kb file
byte[] byteData = null;
File file = null;
file = new File(filePath);
byteData = new byte[(int) file.length()];
FileInputStream in = null;
try {
in = new FileInputStream( file );
in.read( byteData );
in.close();
} catch (FileNotFoundException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
int intSize = android.media.AudioTrack.getMinBufferSize(8000, AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_8BIT);
AudioTrack at = new AudioTrack(AudioManager.STREAM_MUSIC, 8000, AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_8BIT, intSize, AudioTrack.MODE_STREAM);
at.play();
at.write(byteData, 0, byteData.length);
at.stop();
at.release();
}
Could someone guide me please to play the AudioTrack code for bigger size wav files?
| android | null | null | null | null | null | open | Android:Playing bigger size audio wav sound file produces crash
===
I am trying to play the bigger size audio wav file(which is >20 mb) using the following code(AudioTrack) on my Android 1.6 HTC device which basically has less memory. But i found device crash as soon as it executes reading, writing and play. But the same code works fine and plays the lesser size audio wav files(10kb, 20 kb files etc) very well.
P.S: I should play PCM(.wav) buffer sound, the reason behind why i use AudioTrack here.
Though my device has lesser memory, how would i read bigger audio files bytes by bytes and play the sound to avoid crashing due to memory constraints.
private void AudioTrackPlayPCM() throws IOException
{
String filePath = "/sdcard/myWav.wav"; // 8 kb file
byte[] byteData = null;
File file = null;
file = new File(filePath);
byteData = new byte[(int) file.length()];
FileInputStream in = null;
try {
in = new FileInputStream( file );
in.read( byteData );
in.close();
} catch (FileNotFoundException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
int intSize = android.media.AudioTrack.getMinBufferSize(8000, AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_8BIT);
AudioTrack at = new AudioTrack(AudioManager.STREAM_MUSIC, 8000, AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_8BIT, intSize, AudioTrack.MODE_STREAM);
at.play();
at.write(byteData, 0, byteData.length);
at.stop();
at.release();
}
Could someone guide me please to play the AudioTrack code for bigger size wav files?
| 0 |
8,417,537 | 12/07/2011 15:09:10 | 305,410 | 03/30/2010 19:09:02 | 119 | 6 | Use MPMoviePlayerViewController interface on device while movie on big screen | I want to implement external screen suppor for my iOS app and want to use the standard playback interface of the MPMoviePlayerViewController, i.e. use this 'good' slider with 50, 25% scrubbing and so on...
So far, I tried the following: present the mpmovieplayerviewcontroller with the right movie and then just add the controller.moviePlayer.view to the external screen window, but it results in a black screen on the tv after 1/2 second video...
Is there any possibility how I can use the standard controls on the phone while playing on the external screen?
Thanks in advance,
Christian | ios | mpmovieplayercontroller | media | null | null | null | open | Use MPMoviePlayerViewController interface on device while movie on big screen
===
I want to implement external screen suppor for my iOS app and want to use the standard playback interface of the MPMoviePlayerViewController, i.e. use this 'good' slider with 50, 25% scrubbing and so on...
So far, I tried the following: present the mpmovieplayerviewcontroller with the right movie and then just add the controller.moviePlayer.view to the external screen window, but it results in a black screen on the tv after 1/2 second video...
Is there any possibility how I can use the standard controls on the phone while playing on the external screen?
Thanks in advance,
Christian | 0 |
2,668,307 | 04/19/2010 14:40:44 | 22,763 | 09/26/2008 16:24:46 | 153 | 12 | Regex for tollfree numbers in java | I have this regex to test for telephone # that should be a toll free.
public static final Pattern patternTollFree = Pattern.compile("^((877)|(800)|(866)|(888))");
So I only want to get those # where the user may have left the 1 off of the front of the string, but I have tried several things and I can't get java to match.
public String changeRingTo( String changedRinger )
{
if ( null == changedRinger || changedRinger.length() != 10)
return changedRinger;
if ( patternTollFree.matcher(changedRinger).region(0, 2).matches() )
changedRinger = '1' + changedRinger;
return changedRinger;
}
I can't get this 2nd test case below to succeed. What am I doing wrong?
assertEquals( "Regex not working", "8189091000", of.changeRingTo("8189091000"));
assertEquals( "Regex not working", "18769091000", of.changeRingTo("8769091000"));
| java | regex | null | null | null | null | open | Regex for tollfree numbers in java
===
I have this regex to test for telephone # that should be a toll free.
public static final Pattern patternTollFree = Pattern.compile("^((877)|(800)|(866)|(888))");
So I only want to get those # where the user may have left the 1 off of the front of the string, but I have tried several things and I can't get java to match.
public String changeRingTo( String changedRinger )
{
if ( null == changedRinger || changedRinger.length() != 10)
return changedRinger;
if ( patternTollFree.matcher(changedRinger).region(0, 2).matches() )
changedRinger = '1' + changedRinger;
return changedRinger;
}
I can't get this 2nd test case below to succeed. What am I doing wrong?
assertEquals( "Regex not working", "8189091000", of.changeRingTo("8189091000"));
assertEquals( "Regex not working", "18769091000", of.changeRingTo("8769091000"));
| 0 |
6,144,924 | 05/26/2011 20:53:01 | 772,039 | 05/26/2011 20:53:01 | 1 | 0 | WCF: How to Get Original Context when Client Disconnects/Faults | I have a request-reply service method that processes a transaction against the database and returns a response message with a transaction id. It is possible for a client to unexpectedly disconnect/fault before it receives the response, in which case the service will get a channel_faulted event. My question is, how can I get the original transaction id (that was in the outgoing response) in the channel_faulted event, in order to rollback/reverse that transaction that the client did not receive?
Any help is appreciated.
Thanks. | wcf | null | null | null | null | null | open | WCF: How to Get Original Context when Client Disconnects/Faults
===
I have a request-reply service method that processes a transaction against the database and returns a response message with a transaction id. It is possible for a client to unexpectedly disconnect/fault before it receives the response, in which case the service will get a channel_faulted event. My question is, how can I get the original transaction id (that was in the outgoing response) in the channel_faulted event, in order to rollback/reverse that transaction that the client did not receive?
Any help is appreciated.
Thanks. | 0 |
10,772,362 | 05/27/2012 07:30:01 | 911,717 | 08/25/2011 09:41:15 | 18 | 0 | Android i wrote download mp3 file from server some error in my code | Error: java.io.FileNotFoundException: /mnt/sdcard/sura-001.mp3 (Permission denied) | java | android | save | mp3 | raw | 05/27/2012 07:51:32 | not a real question | Android i wrote download mp3 file from server some error in my code
===
Error: java.io.FileNotFoundException: /mnt/sdcard/sura-001.mp3 (Permission denied) | 1 |
10,896,949 | 06/05/2012 12:02:21 | 1,436,526 | 06/05/2012 04:45:06 | 1 | 0 | Dragable DIV using javascript | I want to make Dragable div
i know this can be done using Jquery plug in but i don't want to use because i just need only dragable function.
so tell me how can i make dragable function
i have did this
$(document).ready(function(e){
$("#eve").mousemove(function(e){
var p=$(this);
var offset = p.offset();
var ol=offset.left;
var ot=offset.top;
var l=e.pageX-ol;
var t=e.pageY-ot;
var eX=e.pageX;
var eY=e.pageY;
var htm="left:"+ol+" top:"+ot+"<br/>";
htm+="eX:"+eX+" eY:"+eY+"<br/>";
htm+="curX:"+l+" curY:"+t+"<br/>";
htm+="l:"+(ol-l)+" t:"+(ot-t);
p.html(htm);
p.css({left:((eX-3))+"px",top:((eY-3))+"px"});
});
| javascript | jquery | null | null | null | 06/06/2012 07:16:05 | not a real question | Dragable DIV using javascript
===
I want to make Dragable div
i know this can be done using Jquery plug in but i don't want to use because i just need only dragable function.
so tell me how can i make dragable function
i have did this
$(document).ready(function(e){
$("#eve").mousemove(function(e){
var p=$(this);
var offset = p.offset();
var ol=offset.left;
var ot=offset.top;
var l=e.pageX-ol;
var t=e.pageY-ot;
var eX=e.pageX;
var eY=e.pageY;
var htm="left:"+ol+" top:"+ot+"<br/>";
htm+="eX:"+eX+" eY:"+eY+"<br/>";
htm+="curX:"+l+" curY:"+t+"<br/>";
htm+="l:"+(ol-l)+" t:"+(ot-t);
p.html(htm);
p.css({left:((eX-3))+"px",top:((eY-3))+"px"});
});
| 1 |
11,092,697 | 06/18/2012 23:59:37 | 159,145 | 08/19/2009 10:32:19 | 1,060 | 53 | C++/Win32 - Convert flags integer to human-readable string | In Win32 there's a lot of places where flags values are specified with DWORD values that are made by performing a bitwise OR of #defined constants.
However when it comes to running the program and debugging it, it can become a pain to take apart generated flag values back to their #define symbols (which is why I like enum types).
Short of reimplementing Win32's functions and structs to use enums instead of constants, is there an easy and painless way to automatically convert from integer flags values back to a string representation of their components? Such as converting 192 to "FLAG_FOO | FLAG_BAR" (where FLAG_FOO is 128 and FLAG_BAR is 64). | c++ | winapi | flags | null | null | null | open | C++/Win32 - Convert flags integer to human-readable string
===
In Win32 there's a lot of places where flags values are specified with DWORD values that are made by performing a bitwise OR of #defined constants.
However when it comes to running the program and debugging it, it can become a pain to take apart generated flag values back to their #define symbols (which is why I like enum types).
Short of reimplementing Win32's functions and structs to use enums instead of constants, is there an easy and painless way to automatically convert from integer flags values back to a string representation of their components? Such as converting 192 to "FLAG_FOO | FLAG_BAR" (where FLAG_FOO is 128 and FLAG_BAR is 64). | 0 |
11,527,205 | 07/17/2012 16:52:49 | 966,276 | 09/27/2011 04:47:34 | 6 | 0 | How common are firewalls that inspect packets and only pass HTTP? | We're building a desktop application that sends and receives protobuf messages to our servers on TCP port 80.
However, if it's common for firewalls to block non-HTTP traffic, then we'll have to encode our messages in Base64 inside HTTP messages.
We'd love to avoid this because HTTP and Base64 adds extraneous bytes, and a little complexity. But we'll have to do it if there are a significant number of deployed firewalls that would otherwise block our traffic.
Does anyone have a sense of how common it is for firewalls to block non-http traffic? | http | tcp | firewall | null | null | 07/18/2012 05:09:53 | off topic | How common are firewalls that inspect packets and only pass HTTP?
===
We're building a desktop application that sends and receives protobuf messages to our servers on TCP port 80.
However, if it's common for firewalls to block non-HTTP traffic, then we'll have to encode our messages in Base64 inside HTTP messages.
We'd love to avoid this because HTTP and Base64 adds extraneous bytes, and a little complexity. But we'll have to do it if there are a significant number of deployed firewalls that would otherwise block our traffic.
Does anyone have a sense of how common it is for firewalls to block non-http traffic? | 2 |
10,263,110 | 04/21/2012 21:21:15 | 994,283 | 10/13/2011 20:16:10 | 28 | 7 | iOS 5 blocks crash only with Release Build | I have using blocks and ARC, and found in some situation, iOS only crash in Release build. It was wrong way to write code, like this.
-(IBAction)clickedButtonA:(UIBarButtonItem*)sender event:(UIEvent*)event {
NSMutableArray *arrRows = [NSMutableArray arrayWithCapacity:0];
#warning this code only crash on Release Build.... Don't use this
NSMutableDictionary * dicRow = [NSMutableDictionary dictionaryWithCapacity:0];
[arrRows addObject:dicRow];
dispatch_block_t block = ^{
NSString *str = [NSString stringWithFormat:@"%@",[_tweet valueForKey:@"text"]];
[[UIPasteboard generalPasteboard] setString:str];
};
[dicRow setValue:block forKey:kDicKeyLinkPopBlock];
NSMutableArray *sections = [NSMutableArray arrayWithObject:arrRows];
TOVLinkPopoverViewController *controller= [[TOVLinkPopoverViewController alloc] init];
controller.arrayLink = sections;
}
And from other controller, when I access the block, it crashes only I am on release build. I have learn you need to copy the block
[dicRow setValue:[block copy] forKey:kDicKeyLinkPopBlock];
For non-block aware Class like NSMutableDictionary.
The question is "Why it only crashes on Release build?" I know this "should crash", and this was wrong way of using block, but hoping it crashes on Debug build so we can find this kind of bug earlier.
One more question is "Is there any build setting that makes this code crash with debug build?"
You can ran sample code from gitHub,
https://github.com/tomohisa/iOS_PopoverMenu_Notification
See ViewController.m and find commented out code (only crash on release).
| ios5 | objective-c-blocks | arc | null | null | null | open | iOS 5 blocks crash only with Release Build
===
I have using blocks and ARC, and found in some situation, iOS only crash in Release build. It was wrong way to write code, like this.
-(IBAction)clickedButtonA:(UIBarButtonItem*)sender event:(UIEvent*)event {
NSMutableArray *arrRows = [NSMutableArray arrayWithCapacity:0];
#warning this code only crash on Release Build.... Don't use this
NSMutableDictionary * dicRow = [NSMutableDictionary dictionaryWithCapacity:0];
[arrRows addObject:dicRow];
dispatch_block_t block = ^{
NSString *str = [NSString stringWithFormat:@"%@",[_tweet valueForKey:@"text"]];
[[UIPasteboard generalPasteboard] setString:str];
};
[dicRow setValue:block forKey:kDicKeyLinkPopBlock];
NSMutableArray *sections = [NSMutableArray arrayWithObject:arrRows];
TOVLinkPopoverViewController *controller= [[TOVLinkPopoverViewController alloc] init];
controller.arrayLink = sections;
}
And from other controller, when I access the block, it crashes only I am on release build. I have learn you need to copy the block
[dicRow setValue:[block copy] forKey:kDicKeyLinkPopBlock];
For non-block aware Class like NSMutableDictionary.
The question is "Why it only crashes on Release build?" I know this "should crash", and this was wrong way of using block, but hoping it crashes on Debug build so we can find this kind of bug earlier.
One more question is "Is there any build setting that makes this code crash with debug build?"
You can ran sample code from gitHub,
https://github.com/tomohisa/iOS_PopoverMenu_Notification
See ViewController.m and find commented out code (only crash on release).
| 0 |
9,906,390 | 03/28/2012 11:18:22 | 388,324 | 08/31/2009 07:02:36 | 83 | 6 | Which CMS shoudl i use and why? | I have encountered three CMS until now.
(1) Alfresco
(2) Liferay
(3) Magnolia
But i can not compare them. means amongst three to which i should continue... if anyone experience of threes can compare me.
which is the best according to
(1) Simplicity
(2) Documentation & Books , tutorials
(3) Customization
(4) templates
(5) integration (means to Strut , tile, sprint , Apache axis etc.)
(6) price
(7) community
(8) Configuration Management support
**I want to use a cms from one of them according your opinion to develope a very large scale websites which will continue to evolve for at least 5 years. so i am confused to start of one of them. so anyone please guide me and share experience. which should i use and why ??**
Thank You
Mihir Parekh
| liferay | alfresco | magnolia | null | null | 03/28/2012 13:03:14 | not constructive | Which CMS shoudl i use and why?
===
I have encountered three CMS until now.
(1) Alfresco
(2) Liferay
(3) Magnolia
But i can not compare them. means amongst three to which i should continue... if anyone experience of threes can compare me.
which is the best according to
(1) Simplicity
(2) Documentation & Books , tutorials
(3) Customization
(4) templates
(5) integration (means to Strut , tile, sprint , Apache axis etc.)
(6) price
(7) community
(8) Configuration Management support
**I want to use a cms from one of them according your opinion to develope a very large scale websites which will continue to evolve for at least 5 years. so i am confused to start of one of them. so anyone please guide me and share experience. which should i use and why ??**
Thank You
Mihir Parekh
| 4 |
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