text stringlengths 0 30.5k | title stringclasses 1
value | embeddings listlengths 768 768 |
|---|---|---|
var lambda = Expression.Lambda(body,parameters.ToArray());
return Delegate.CreateDelegate(handlerType, lambda.Compile(), "Invoke", false);
}
//void delegate with one parameter
static public Delegate Create<T>(EventInfo evt, Action<T> d)
{
var handlerType = evt.EventHandlerType;
... | [
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= eventParams.Select(p=>Expression.Parameter(p.ParameterType,"x")).ToArray();
var arg = getArgExpression(parameters[1], typeof(T));
var body = Expression.Call(Expression.Constant(d),d.GetType().GetMethod("Invoke"), arg);
var lambda = Expression.Lambda(body,parameters);
return De... | [
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if (eventArgs.Type==typeof(ExampleEventArgs) && handlerArgType==typeof(int))
{
//"x1.IntArg"
var memberInfo = eventArgs.Type.GetMember("IntArg")[0];
return Expression.MakeMemberAccess(eventArgs,memberInfo);
}
throw new NotSupportedException(eventArgs+"->"+handle... | [
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var raiser = new EventRaiser();
var handler = new Handler();
//void delegate with no parameters
string eventName = "SomethingHappened";
var eventinfo = raiser.GetType().GetEvent(eventName);
eventinfo.AddEventHandler(raiser,EventProxy.Create(eventinfo,handler.HandleEvent));
... | [
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eventInfo2.AddEventHandler(raiser,EventProxy.Create<int>(eventInfo2,handler.HandleEventWithArg));
//or even just:
eventinfo.AddEventHandler(raiser,EventProxy.Create(eventinfo,()=>Console.WriteLine("!")));
eventInfo2.AddEventHandler(raiser,EventProxy.Create<int>(eventInfo2,i=>Console.WriteLine... | [
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My team is currently trying to automate the deployment of our .Net and PHP web applications. We want to streamline deployments, and to avoid the hassle and many of the headaches caused by doing it manually.
We require a solution that will enable us to:
```
- Compile the application
- Version the application with ... | [
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0.7360685467720032,
-0.09697293490171432,
-0.08798713982... | |
also used Capistrano in the past, but wish to avoid using Ruby if possible.
Are there any other deployment tools out there that would help us?
Thank you all for your kind suggestions. We checked them all out, but after careful consideration we decided to roll our own with a combination of CruiseControl, NAnt, MSBuild ... | [
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0.8339478373527527,
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-0.1132608801126... | |
the build database
+ Replaces the config files with the build server config
+ Builds the 'debug' configuration of the app
+ Runs all unit and integration tests
+ Builds the 'deploy' configuration of the app
- Versions the DLLs with the current major/minor version and SVN revision, e.g. 1.2.0.423
- Moves this ne... | [
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to live/staging
It wasn't pretty getting to this stage, but it's mostly working like a charm now :D
I'm going to try and keep this answer updated as we make changes to our process, as there seem to be several similar questions on SA now. | [
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Our ASP.NET 3.5 website running on IIS 6 has two teams that are adding content:
* Development team adding code.
* Business team adding simple web pages.
For sanity and organization, we would like for the business team to add their web pages to a sub-folder in the project:
> Root: for pages of development team
>
... | [
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-0.01959861... | |
www.oursite.com/popcorn.aspx*)
Is there a way we can accomplish for making a config entry in an ISAPI rewrite tool for every one of these pages?
I don't have any way to test this right now, but I think you can use the -f flag on RewriteCond to check if a file exists, in either directory.
```
RewriteCond %{REQUEST_FIL... | [
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0.2012536227703094... | |
How do you automatically set the focus to a textbox when a web page loads?
Is there an HTML tag to do it or does it have to be done via Javascript?
If you're using jquery:
```
$(function() {
$("#Box1").focus();
});
```
or prototype:
```
Event.observe(window, 'load', function() {
$("Box1").focus();
});
```
or... | [
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What, if any, considerations (HTML, CSS, JavaScript) should you take when designing for Google Chrome?
Chrome uses Webkit, the same engine as is used by Safari, OmniWeb, iCab and more. Just code everything based on the standards and verify in each browser. | [
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In TFS when you merge branch A to branch B and checkin, you get a single changeset on B (typically with a comment like "merged A->B").
This means B doesn't have any of the checkin history from A. So if someone created a new file on branch A, you can't tell who created it from branch B. And if someone updated a file o... | [
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0.436700314283... | |
TFS Power Toy tfpt history /followbranches tool does not "expand merges," it only "expands branches" and therefore doesn't solve this problem.
TFS 2010 will include support for this.
Brian Harry talks about it in [this presentation](http://channel9.msdn.com/pdc2008/TL52/).
You will now be able to see where a change o... | [
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0.07559756... | |
In an application that I'm writing I have some code like this:
```
NSWorkspace* ws = [NSWorkspace sharedWorkspace];
NSString* myurl = @"http://www.somewebsite.com/method?a=%d";
NSURL* url = [NSURL URLWithString:myurl];
[ws openURL:url];
```
The main difference being that *myurl* comes from somewhere outside my con... | [
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0.007188370916992426,
0.33789873123168945,
-0.2768212556838989,
0.2545725703239441,
... | |
a method in NSString that will sanitize a URL:
[stringByAddingPercentEscapesUsingEncoding:](https://developer.apple.com/documentation/foundation/nsstring/1415058-stringbyaddingpercentescapesusin) | [
-0.4233444929122925,
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0.269517421722... | |
We are trying to implement a REST API for an application we have now. We want to expose read/write capabilities for various resources using the REST API. How do we implement the "form" part of this? I get how to expose "read" of our data by creating RESTful URLs that essentially function as method calls and return the ... | [
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0.0438148155808448... | |
post the modified data back.
But I don't get how you would do the same thing with HTTP methods that REST is sort of mapped to. It's a PUT, right? Can someone explain this?
(Additional consideration: The UI would be primarily done with AJAX)
--
Update: That definitely helps. But, I am still a bit confused about the ... | [
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0.1227642223238945,
0.3959124982357025,
-0.1155935749411583,
0.1791078895330429... | |
via plain HTML, you're restricted to doing a POST based form. The URI that the POST request is sent to **should not** be the URI for the resource being modified. You should either POST to a collection resource that ADDs a newly created resource each time (with the URI for the new resource in the *Location* header and a... | [
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0.38936084508895874,
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0.3199050426... | |
the resource's URI. This can also work with empty forms if the server supplies a valid URI for the yet-nonexistent resource. The first PUT would create the resource (returning **202**). Subsequent PUTs will either do nothing if it's the same data or modify the existing resource (in either case a **200** is returned unl... | [
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0.08326665312051773,
-0.21146227419376373,
0.48896... | |
So, I did search google and SO prior to asking this question. Basically I have a DLL that has a form compiled into it. The form will be used to display information to the screen. Eventually it will be asynchronous and expose a lot of customization in the dll. For now I just want it to display properly. The problem that... | [
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0.260112434625... | |
with displaying over all the other apps, but I can't for the life of me get it to display over the Powershell window. Here is the code that I am currently using to try and get it to display. I am sure that the majority of it won't be required once I figure it out, this just represents all the things that I found via go... | [
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0.17077055573... | |
[DllImport("user32.dll", EntryPoint = "SetForegroundWindow")]
public static extern bool SetForegroundWindow(IntPtr hWnd);
[DllImport("User32.dll", EntryPoint = "ShowWindowAsync")]
private static extern bool ShowWindowAsync(IntPtr hWnd, int cmdShow);
private const int WS_SHOWNORMAL = 1;
... | [
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0.496999859809... | |
"FOO";
msgFrm.ShowDialog();
msgFrm.BringToFront();
msgFrm.TopMost = true;
msgFrm.Activate();
SystemParametersInfo((uint)0x2001, 0, 0, 0x0002 | 0x0001);
ShowWindowAsync(msgFrm.Handle, WS_SHOWNORMAL);
SetForegroundWindow(msgFrm.Handle); | [
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-0.5277523398399353,
0.11436977237462997,
... | |
SystemParametersInfo((uint)0x2001, 200000, 200000, 0x0002 | 0x0001);
}
}
```
As I say I'm sure that most of that is either not needed or even flat out wrong, I just wanted to show the things that I had tried. Also, as I mentioned, I plan to have this be asynchronously displayed at some point which I suspect will ... | [
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0.0048505491577088... | |
on your suggestion:
```
msgFrm.ShowDialog();
msgFrm.BringToFront();
msgFrm.Focus();
Application.DoEvents();
```
The form still comes up *under* the Powershell session. I'll proceed with working out the threading. I've spawned threads before but never where the parent thread needed to talk to the child thread, so we'... | [
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0.43946871161460... | |
parent thread and the child thread have access to. In that object I am using a ReaderWriterLock to lock one property that represents the message that I want displayed on the form that the child thread creates. The parent locks the property then writes what should be displayed. The child thread locks the property and re... | [
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0.587456047534... | |
thread know that the proerty had changed, so I'm stuck with polling.
I also had trouble activating and bringing a window to the foreground. Here is the code that eventually worked for me. I'm not sure if it will solve your problem.
Basically, call ShowWindow() then SetForegroundWindow().
```
using System.Diagnostics;... | [
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... | |
> 0)
{
ShowWindow(procList[0].MainWindowHandle, SW_RESTORE);
SetForegroundWindow(procList[0].MainWindowHandle);
}
}
``` | [
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... | |
I'm using TortoiseSVN against the SourceForge SVN repository. I'd like to move a file from one folder to another in order to maintain its revision history. Is this possible? If so, how do you do it?
(My current strategy has been to copy the file into the new folder and check it in and then delete the file from the cur... | [
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0.379232317209... | |
Is it possible to remote-debug a Visual C++ 6.0 application running on a Windows NT machine from a developer workstation running Windows XP? If so, is there a procedure written up somewhere?
Take a look at [this article.](http://www.codeproject.com/KB/debug/remotedebug.aspx) Also [this](http://msdn.microsoft.com/en-us/... | [
0.35179033875465393,
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0.5086807012557983,
-0.32690221071243286,
0.093426875... | |
I'm trying to find the correct names for these 2 "types" of coding expressions in LINQ so that I can refer to them correctly. I want to say that the first is called "Fluent Style"?
```
var selectVar = arrayVar.Select( (a,i) => new { Line = a });
var selectVar =
from s in arrayVar
select new { Line = s };
``... | [
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-0.066723980009... | |
We have a deployment system at my office where we can automatically deploy a given build of our code to a specified dev environment (dev01, dev02, etc.).
These dev environments are generalized virtual machines, so our system has to configure them automatically. We have a new system requirement with our next version; ... | [
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-0.26194983720... | |
is the best way to do it. The deployment system is written in C# 2.0, the dev environment is a VM with Windows XP. The VM is on the same domain as the deployment system and I have administrator access.
Edit: There's not really a right answer for this, so I'm hesitant to mark an answer as accepted.
Another option would... | [
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0.01767216250300... | |
I'm writing my first iPhone app, so I haven't gotten around to figuring out much in the way of debugging.
Essentially my app displays an image and when touched plays a short sound.
When compiling and building the project in XCode, everything builds successfully, but when the app is run in the iPhone simulator, it crash... | [
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0.6222662329673767,
-0.3339267671108246,
-0.00283778249... | |
what NSUnknownKeyException means or why the class is not key value coding-compliant for the key.
(This isn't really iPhone specific - the same thing will happen in regular Cocoa).
NSUnknownKeyException is a common error when using [Key-Value Coding](https://developer.apple.com/library/mac/#documentation/Cocoa/Conceptu... | [
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-0.7088339924812317,
-0.017901843413710594,
0.40012139081954956,
-0.2440945953130722,
0.2193228453... | |
is trying to set a value for the key 'kramerImage' on an UIView, which (apparently) doesn't support that key. If you're using Interface Builder, it might be something in your nib.
Find where 'kramerImage' is being used, and try to track it down from there. | [
0.08073609322309494,
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0.49931445717811584,
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0.081009447574... | |
I'm working on an application where users have to make a call and type a verification number with the keypad of their phone.
I would like to be able to detect if the number they type is correct or not. The phone system does not have access to a list of valid numbers, but instead, it will validate the number against an... | [
0.5582984089851379,
0.3893144726753235,
0.13507139682769775,
0.24858924746513367,
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0.03878575563430786,
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0.16129934787750244,
0.38582751154899597,
-0.06933780014514923,
-0.001244149869... | |
wrong digit)
* I must have a reasonable number of possible combinations (let's say 1M)
* The code must be as short as possible, to avoid errors from the user
Given these requirements, how would you generate such a number?
EDIT :
@Haaked: The code has to be numerical because the user types it with its phone.
@matt b... | [
0.33447450399398804,
0.24557805061340332,
0.33697575330734253,
0.19854211807250977,
0.022375725209712982,
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0.6752603650093079,
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0.09912911057472229,
0.23103784024715424,
-0.2760258913040161,
-0.27838259935379... | |
: [checkDigits](http://code.google.com/p/checkdigits/wiki/CheckDigitSystems)).
After some research, I think I'll go with the **ISO 7064 Mod 97,10** formula. It seems pretty solid as it is used to validate IBAN (International Bank Account Number).
The formula is very simple:
1. Take a number : `123456`
2. Apply the fo... | [
0.017108166590332985,
0.3748866617679596,
0.2950740158557892,
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0.35257425904273987,
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-0.08921560645103455,
0.11993195116519928,
0.2867862284183502,
-0.32929784059524536,
0.1728627979... | |
this algorithm catches most of the errors.
Another interesting option was the [Verhoeff algorithm](http://en.wikipedia.org/wiki/Verhoeff_algorithm). It has only one verification digit and is more difficult to implement (compared to the simple formula above). | [
-0.2771303057670593,
-0.020588384941220284,
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0.2666877508163452,
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0.14159968495368958,
0.34480395913124084,
-0.2381010502576828,
-0.20366661250... | |
I am a web-developer working in PHP. I have some limited experience with using Test Driven Development in C# desktop applications. In that case we used nUnit for the unit testing framework.
I would like to start using TDD in new projects but I'm really not sure where to begin.
What recommendations do you have for a ... | [
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0.020906003192067146,
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0.13660375773906708,
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0.12534476816654205,
-0.6208826899528503,
0.5271861553192139,
0.7156050205230713,
0.08197996020317078,
0.1308728903532... | |
it in the purest sense. I think that's mainly a time/discipline issue on my part though.
Adding tests after the fact has been somewhat useful but my favorite things to do is use write SimpleTest tests that test for specific bugs that I have to fix. That makes it very easy to verify that things are actually fixed and s... | [
0.6702205538749695,
0.18413333594799042,
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0.2955538034439087,
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0.19180770218372345,
0.2582293152809143,
0.3969706892967224,
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-0.24396643042564392,
0.20627999305725098,
0.5035491585731506,
-0.18937867879867554,
0.06959627568721771... | |
We have an encryption service that we've exposed over net. tcp. Most of the time, the service is used to encrypt/decrypt strings. However, every now and then, we the need to encrypt large documents (pdf, JPG, bmp, etc.).
What are the best endpoint settings for a scenario like this? Should I accept/return a stream? I'v... | [
0.18198822438716888,
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0.2508166432380676,
0.28803175687789917,
0.08988918364048004,
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0.08830801397562027,
0.10011421889066696,
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-0.7162595987319946,
-0.33588436245918274,
0.48945632576942444,
-0.029873574152588844,
0.197956055... | |
"roll your own" encryption mechanism. The default `net.tcp` encryption requires X.509 certificates, which won't work with streams as this kind of encryption needs to work on an entire message in one go rather than a stream of bytes.
This, in turn, means that you won't be able to authenticate the client using the defa... | [
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0.599118709564209,
0.024380367249250412,
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-0.025542153045535088,
0.3099394738674164,
-0.09440199285745621,
0.11897103488445... | |
how to provide custom configuration, too (something that I don't think is discussed anywhere in the MSDN documents at this time). | [
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-0.01875292882323265,
0.6422080993652344,
-0.15008729696273804,
-0.3239164054393... | |
I am writing a webapp using CodeIgniter that requires authentication. I created a model which handles all my authentication. However, I can't find a way to access this authentication model from inside another model. Is there a way to access a model from inside another mode, or a better way to handle authentication insi... | [
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0.2788424491882324,
0.378355473279953,
-0.4770069420337677,
0.2637023627758026,... | |
Is there a clean way to redirect all attempts to going to an HTTP:// version of a site to its HTTPS:// equivalent?
I think the cleanest way is as described [here on IIS-aid.com](http://www.iis-aid.com/articles/how_to_guides/redirect_http_to_https_iis_7). It's web.config only and so if you change server you don't have t... | [
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0.16880366206169128,
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-0.27598217129707336,
0.4044572710990906,
-0.28652510046958923,
-0.031653121113... | |
url="(.*)" />
<conditions>
<add input="{HTTPS}" pattern="off" ignoreCase="true" />
</conditions>
<action type="Redirect" redirectType="Permanent" url="https://{HTTP_HOST}/{R:1}" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
``` | [
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0.7237045764923096,
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-0.5770803093910217,
-0.6149223446846008,
0.04116306081414223,
-0.46386629343032837,
0.5075711607... | |
What is the syntax for placing constraints on multiple types? The basic example:
```
class Animal<SpeciesType> where SpeciesType : Species
```
I would like to place constraints on both types in the following definition such that `SpeciesType` must inherit from `Species` and `OrderType` must inherit from `Order`:
``... | [
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0.0009523915941826999,
0.708775520324707,
-0.72979336977005,
0.181601285934448... | |
If you've used Oracle, you've probably gotten the helpful message "ORA-00942: Table or view does not exist". Is there a legitimate technical reason the message doesn't include the name of the missing object?
Arguments about this being due to security sound like they were crafted by the TSA. If I'm an attacker, I'd kn... | [
0.40274420380592346,
0.3720473051071167,
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0.1692691296339035,
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0.06841573864221573,
0.5230525732040405,
0.020645136013627052,
0.15969055891036987,... | |
someone neglected to add the object name, and now, people are afraid it will break compatibility to fix it. (Code doing silly things like parsing the error message will be confused if it changes.)
Is there a developer-friendly (as opposed to recruiting your DBA) way to determine the name of the missing table?
---
Al... | [
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0.04861930385231972,
0.09491035342216492,
0.391263484954834,
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0.32128795981407166,
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-0.3750668168067932,
0.11708274483680725,
0.30708158016204834,
-0.15504266321659088,
0.26669475436210... | |
file (plain text or spfile) to force Oracle to dump a detailed trace file in the user\_dump\_dest, the object name might be in there, if not the SQL should be.
EVENT="942 trace name errorstack level 12"
If you are using a plain text file you need to keep all your EVENT settings on consecutive lines. Not sure how that... | [
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-0.503287136554718,
0.03381669521331787,
0.3886928856372833,
-0.41650471091270447,
-0.36616328358... | |
What's the best way to delete all rows from a table in sql but to keep n number of rows on the top?
```
DELETE FROM Table WHERE ID NOT IN (SELECT TOP 10 ID FROM Table)
```
**Edit:**
Chris brings up a good performance hit since the TOP 10 query would be run for each row. If this is a one time thing, then it may not ... | [
0.22819992899894714,
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-0.5045111775398254,
0.16014747321605682,
0.5705428719520569,
0.05850822106003761,
-0.020936490967... | |
I am using a perl script to POST to Google Appengine application. I post a text file containing some XML using the -F option.
<http://www.cpan.org/authors/id/E/EL/ELIJAH/bget-1.1>
There is a version 1.2, already tested and get the same issue. The post looks something like this.
```
Host: foo.appspot.com
User-Agent: ... | [
0.44396597146987915,
0.3676983714103699,
0.6915479302406311,
-0.10058742761611938,
0.00025286019081249833,
-0.031061293557286263,
0.18974733352661133,
-0.04033279791474342,
-0.19245679676532745,
-0.6932836771011353,
-0.1858988255262375,
0.3458668887615204,
-0.5019153356552124,
-0.047883033... | |
truncated is not the same for files of different sizes. I used the -r option on the script and I can see what it is sending and it is sending all of the file, but Google Appengine self.request.body shows that not everything is received. I think the solution is to get the right number for Content-Length and apparently i... | [
0.02852274477481842,
-0.0669393464922905,
-0.04824801906943321,
0.19479860365390778,
-0.5373103022575378,
0.3449054956436157,
0.3360363841056824,
0.1723703294992447,
-0.45732980966567993,
-0.3814133405685425,
-0.04371994361281395,
-0.0021598604507744312,
-0.2992985248565674,
0.107735209167... | |
the number of lines in the file. I suppose I could figure out what is being added by iterating through every character on the server side but not worth it. This wasn't even answered over on the google groups set up for app engine!
Is the number of extra bytes you need equal to the number of lines in the file? I ask bec... | [
0.4200122356414795,
-0.07768320292234421,
0.49834969639778137,
0.2165338099002838,
-0.0965636819601059,
0.45905157923698425,
0.07060090452432632,
0.10092978924512863,
-0.7418659925460815,
-0.458976149559021,
0.24167926609516144,
0.37624964118003845,
-0.22251760959625244,
0.2631953060626983... | |
I have a function that gets x(a value) and xs(a list) and removes all values that are bigger than x from the list. Well it doesn't work, can you tell me why?
```
(defun biggerElems(x xs)
(let ((xst))
(dolist (elem xs)
(if (> x elem)
(setf xst (remove elem xs))))
xst))
```
I think it's this ... | [
0.010131072252988815,
0.11359203606843948,
0.5795770883560181,
-0.22493761777877808,
-0.08911493420600891,
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0.14698830246925354,
-0.34790557622909546,
-0.02998335473239422,
-0.41339394450187683,
-0.22962678968906403,
0.49159303307533264,
-0.5854396224021912,
0.34048157... | |
(and `xst` is either `nil` or uninitialized).
You might find it easier to do this:
```
(defun biggerElems (x xs)
(remove-if (lambda (item) (> item x)) xs))
``` | [
0.02228052355349064,
-0.1697939783334732,
0.20586994290351868,
-0.07569576799869537,
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0.11756346374750137,
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-0.3298893868923187,
-0.6020534038543701,
0.5515124201774597,
-0.2883670926094055,
0.098344631493... | |
Is there an easy way to read an entire Access file (.mdb) into a DataSet in .NET (specifically C# or VB)?
Or at least to get a list of tables from an access file so that I can loop through it and add them one at a time into a DataSet?
Thanks for the suggestions. I was able to use those samples to put together this cod... | [
0.3130355477333069,
-0.08367536216974258,
0.42478862404823303,
0.21348702907562256,
0.12224132567644119,
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-0.1239740252494812,
-0.11219639331102371,
-0.5876386165618896,
-0.5940386652946472,
0.008687852881848812,
0.4125596284866333,
-0.3292129337787628,
0.2601404488086... | |
New Object() {Nothing, Nothing, Nothing, "TABLE"})
For i As Integer = 0 To Schema.Rows.Count - 1
Dim dt As DataTable = New DataTable(Schema.Rows(i)!TABLE_NAME.ToString())
Using adapter = New OleDbDataAdapter("SELECT * FROM " + Schema.Rows(i)!TABLE_NAME.ToString(), cn)
adapter.Fill(dt)
... | [
-0.16386204957962036,
-0.29586371779441833,
0.8488691449165344,
-0.3257867693901062,
0.0848304033279419,
0.14276431500911713,
0.19373968243598938,
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-0.6571028828620911,
-0.28868603706359863,
0.4368305802345276,
-0.3831523060798645,
0.639963924884796... | |
What are the differences between `htmlspecialchars()` and `htmlentities()`. When should I use one or the other?
From the PHP documentation for [htmlentities](http://us2.php.net/htmlentities):
> This function is identical to `htmlspecialchars()` in all ways, except with `htmlentities()`, all characters which have HTML ... | [
0.04777270182967186,
0.16722583770751953,
0.6097691059112549,
-0.08505047857761383,
-0.15766769647598267,
0.25100409984588623,
0.14294923841953278,
0.04460038244724274,
-0.06866241991519928,
-0.8068907260894775,
-0.172331303358078,
0.370199054479599,
0.020021313801407814,
-0.17721122503280... | |
entities to be translated, use `htmlentities()` instead.
The difference is what gets encoded. The choices are everything (entities) or "special" characters, like ampersand, double and single quotes, less than, and greater than (specialchars).
I prefer to use `htmlspecialchars` whenever possible.
For example:
```php... | [
0.03426855802536011,
0.0690116360783577,
0.48564842343330383,
0.3789372742176056,
-0.13531309366226196,
0.0603654645383358,
0.21660758554935455,
0.18916310369968414,
-0.11447577178478241,
-0.6274284720420837,
-0.5442478656768799,
0.3747459948062897,
-0.2512034773826599,
-0.3212403059005737... | |
echo htmlspecialchars('<Il était une fois un être>.');
// Output: <Il était une fois un être>.
// ^ ^
``` | [
0.013085633516311646,
0.1271151751279831,
0.3251979947090149,
-0.07965962588787079,
-0.4112420976161957,
0.1549239605665207,
0.5781562328338623,
-0.02323010563850403,
-0.2247990220785141,
-0.41999348998069763,
-0.6358810663223267,
0.3937591016292572,
-0.45451006293296814,
-0.26355358958244... | |
Is there a way to use `JQuery` to cloak or encrypt email addresses on an `HTML` page without changing the syntax in the `href`?
Using JQuery may not be the route you want to take since this would be on the client side... Is there a reason you're not encrypting on server side? | [
0.4301625192165375,
-0.0321970097720623,
0.21218754351139069,
0.28146877884864807,
-0.03756468743085861,
-0.429295152425766,
0.4340440332889557,
0.04797999933362007,
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-0.4426589608192444,
0.047267816960811615,
0.2560734450817108,
-0.1280321627855301,
-0.121670842170715... | |
Today I had a coworker suggest I refactor my code to use a label statement to control flow through 2 nested for loops I had created. I've never used them before because personally I think they decrease the readability of a program. I am willing to change my mind about using them if the argument is solid enough however.... | [
0.4271903932094574,
0.05716203898191452,
-0.08277768641710281,
0.17613360285758972,
-0.19286192953586578,
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-0.6156542301177979,
0.24350155889987946,
0.32630273699760437,
-0.3138996362686157,
0.17404888570308... | |
solution. So stand back and look at the problem.
Some people prefer a "single entry, single exit" approach to all loops. That is to say avoiding break (and continue) and early return for loops altogether. This may result in some duplicate code.
What I would strongly avoid doing is introducing auxilary variables. Hidi... | [
0.16666235029697418,
-0.0948835238814354,
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0.31280162930488586,
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-0.6695439219474792,
0.24302247166... | |
In the build log I'd like to the start and end time of each project's compilation. Is there any way to get VS to do this?
For VC++ builds you can enable build timing. Go to Tools->Options->Projects and Solutions->VC++ Project settings and choose the option for 'Build Timing' | [
0.8694587349891663,
-0.20662477612495422,
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0.22851260006427765,
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0.22007112205028534,
0.8072267770767212,
0.06947728246450424,
-0.258109748363... | |
How do I do backups in MySQL?
I'm hoping there'll be something better than just running mysqldump every "x" hours.
Is there anything like SQL Server has, where you can take a full backup each day, and then incrementals every hour, so if your DB dies you can restore up to the latest backup?
Something like the DB log... | [
0.34092316031455994,
0.05003388226032257,
0.29908132553100586,
0.36593109369277954,
0.1432783156633377,
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0.2239220142364502,
0.7840694189071655,
-0.10336516052484512,
0.0171488430351018... | |
to look at [incremental backups](http://dev.mysql.com/doc/refman/5.5/en/point-in-time-recovery.html). | [
-0.10695492476224899,
-0.20124058425426483,
0.2518366873264313,
0.2178308069705963,
0.23727378249168396,
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0.2982393205165863,
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-0.32629111409187317,
0.5796698927879333,
0.1598019301891327,
-0.1499535888433... | |
From what I can gather, there are three categories:
1. Never use `GET` and use `POST`
2. Never use `POST` and use `GET`
3. It doesn't matter which one you use.
Am I correct in assuming those three cases? If so, what are some examples from each case?
Use `POST` for destructive actions such as creation (I'm aware of th... | [
0.4627416431903839,
0.09841526299715042,
0.2281373143196106,
0.12924475967884064,
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0.24275484681129456,
-0.2896248400211334,
0.00820736214518... | |
the item. It's far easier to avoid accidents this way.
`POST` is also more secure than `GET`, because you aren't sticking information into a URL. And so using `GET` as the `method` for an HTML form that collects a password or other sensitive information is not the best idea.
One final note: `POST` can transmit a larg... | [
-0.055289044976234436,
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0.4948400557041168,
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0.005785916931927204,
0.066550575... | |
Everyone is aware of Dijkstra's [Letters to the editor: go to statement considered harmful](http://portal.acm.org/citation.cfm?doid=362947) (also [here](http://www.cs.utexas.edu/%7EEWD/transcriptions/EWD02xx/EWD215.html) .html transcript and [here](http://www.cs.utexas.edu/users/EWD/ewd02xx/EWD215.PDF) .pdf) and there ... | [
0.2882324755191803,
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0.2473640739917755,
0.13185860216617584,
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0.4355923533439636,
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0.4381152391433716,
-0.172438845038414,
-0.1389681845903396... | |
goto not just within the current stack frame but within any of the calling frames. Should these be considered as dangerous as goto? More dangerous?
---
Dijkstra himself regretted that title, for which he was not responsible. At the end of [EWD1308](http://www.cs.utexas.edu/%7EEWD/transcriptions/EWD13xx/EWD1308.html) ... | [
0.1436617374420166,
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-0.4537876546382904,
-0.0247109327465295... | |
of
> my fame by becoming a template: we
> would see all sorts of articles under
> the title "X considered harmful" for
> almost any X, including one titled
> "Dijkstra considered harmful". But
> what had happened? I had submitted a
> paper under the title "***A case against
> the goto statement***", which, in order
> t... | [
0.221199169754982,
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-0.09673027694225311,
0.14650572836... | |
Dijkstra, is [Structured Programming with go to Statements](http://www.clifford.at/cfun/cliffdev/p261-knuth.pdf), by Donald E. Knuth. Reading both helps to reestablish context and a non-dogmatic understanding of the subject. In this paper, Dijkstra's opinion on this case is reported and is even more strong:
> *Donald ... | [
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0.4482921063899994,
-0.22144775092601776,
-0.542256... | |
if the
> conceptual problems of programming
> could be solved by a single trick, by
> a simple form of coding discipline!**"
The following statements are generalizations; while it is always possible to plead exception, it usually (in my experience and humble opinion) isn't worth the risks.
1. Unconstrained use of memo... | [
0.17505009472370148,
0.2661481499671936,
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0.07410893589258194,
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0.17117299139499664,
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-0.2606640160083771,
0.4426167905330658,
-0.3002557158470154,
-0.19914118945... | |
less about "avoiding GOTOs" and more about making the structure of the code match the structure of the data. For example, a repeating data structure (e.g. array, sequential file, etc.) is naturally processed by a repeated unit of code. Having built-in structures (e.g. while, for, until, for-each, etc.) allows the progr... | [
0.36084839701652527,
0.02078966237604618,
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0.38963884115219116,
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0.17990237474441528,
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0.37896886467933655,
-0.23463860154151917,
0.116948999... | |
on the disk contains a particular record, instead of just providing a key to a database engine (and how many ways could things go wrong if we really wrote all of our programs in terms of physical disk sectors)?
Footnotes to the above:
Regarding point 2, consider the following code:
```c
a = b + 1
/* do somet... | [
0.2533930838108063,
0.3830985128879547,
-0.1375766098499298,
0.023739978671073914,
0.06680019199848175,
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0.0062525030225515366,
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-0.23075264692306519,
-0.1495378613471985,
0.49430733919143677,
-0.09355106949806213,
0.08218914270... | |
the other hand, if the code had read this way:
```c
...
goto 10
...
a = b + 1
10: /* do something with a */
...
goto 10
...
```
The multiplicity of ways to get to label 10 means that we have to work much harder to be confident about the relationships between `a` and `b` at that point.... | [
0.5430651903152466,
0.19988353550434113,
0.12424615770578384,
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0.1294601559638977,
... | |
the code is just a metaphor. Nothing is really "going" anywhere inside the CPU except electrons and photons (for the waste heat). Sometimes we give up a metaphor for another, more useful, one. I recall encountering (a few decades ago!) a language where
```c
if (some condition) {
action-1
} else {
a... | [
0.5140119194984436,
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0.17657218873500824,
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-0.20300062000751495,
-0.1258472502231598,
0.5120478868484497,
-0.4414755702018738,
-0.06032653525471... | |
condition to invoke one or the other. The concept was simply "choose what to invoke now" rather than "go here or go there". Again, just a change of metaphor. | [
-0.0688035637140274,
-0.6458009481430054,
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0.0551677942276001,
0.5142786502838135,
-0.3494836688041687,
0.1585785448551178,
... | |
What's the best way to copy a file from a network share to the local file system using a Windows batch file? Normally, I would use "net use \*" but using this approach how can I get the drive letter?
Can you just use the full UNC path to the file?
```
copy \\myserver\myshare\myfolder\myfile.txt c:\myfiles
``` | [
0.5440854430198669,
0.22573362290859222,
0.2839374244213104,
0.11835289001464844,
0.24742211401462555,
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0.05634097382426262,
0.15105076134204865,
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-0.9071090221405029,
0.1260434240102768,
0.5802717208862305,
-0.18166916072368622,
0.2655060589313507... | |
I'm looking for a good tool to profile a java webapp. I'd like to get performance information and memory usage if possible.
Any suggestions?
[JProfiler](http://www.ej-technologies.com/products/jprofiler/overview.html) is a really good one. It integrates with all the major IDEs and application servers. | [
0.27528470754623413,
-0.20966243743896484,
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0.16687743365764618,
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0.11080168932676315,
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-0.7416814565658569,
0.17566145956516266,
0.349837064743042,
-0.051712121814489365,
0.034138709... | |
just wondering if anyone knows of a truly restful Put/delete implementation asp.net mvc preview 5 preferably.
Check out the mvccontrib project at <http://www.mvccontrib.org>.
In the source code a restful implementation has been added and it is current up to Preview 5. Check out the source code here - <http://mvccontri... | [
0.16511321067810059,
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0.5888466238975525,
0.17046509683132172,
0.09923054277896881,
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0.3612382113933563,
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0.5348455309867859,
-0.036917418241500854,
-0.06530335545539... | |
I'd like to be able to pass a SecureString (a cached passphrase) to a child process in C# (.Net 3.5), but I don't know what the most secure way is to do it. If I were to convert the SecureString back to a regular string and pass it as a command-line argument, for example, then I *think* the value may be prone to disk p... | [
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0.19900481402873993,
0.18710696697235107,
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0.07960569113492966,
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-0.7157505750656128,
-0.10604354739189148,
0.27300670742988586,
-0.18812458217144012,
0.161181092262... | |
define your threat model before worrying about more exotic attacks. In this case: are you worried that somebody shuts down the computer and does a forensic analysis of the harddrive? Application memory can also be swapped out, so the simple fact that *one* process has it in memory, makes it potentially possible for it ... | [
0.39856070280075073,
-0.19317522644996643,
0.07623660564422607,
0.09423252195119858,
0.2720692753791809,
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-0.17978230118751526,
0.3616611361503601,
-0.2815210521221161,
0.019596051424... | |
through the memory of applications?
In general client side security is very tricky and unless you have dedicated hardware (like a TPM chip) it is almost impossible to get right. Two solutions would be:
* If you only need to test for equality between two strings (ie: is this string the same as the one I had earlier), ... | [
0.15251955389976501,
0.1940256655216217,
0.09349258244037628,
0.29381027817726135,
0.0706447884440422,
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-0.04028238728642464,
0.5039221048355103,
0.10182461887598038,
0.15872761607170... | |
For the following HTML:
```
<form name="myForm">
<label>One<input name="area" type="radio" value="S" /></label>
<label>Two<input name="area" type="radio" value="R" /></label>
<label>Three<input name="area" type="radio" value="O" /></label>
<label>Four<input name="area" type="radio" value="U" /><... | [
0.3607061505317688,
-0.11488325893878937,
0.5993590354919434,
-0.34606286883354187,
-0.11567994207143784,
0.05415896326303482,
0.46094539761543274,
-1.1128259897232056,
-0.3327028155326843,
-0.5863063931465149,
-0.2975373864173889,
0.530158519744873,
-0.3906296491622925,
0.0292260572314262... | |
radios[i].checked = true; // Selected when form displays
radioClicks(); // Execute the function, initial setup
}
radios[i].onclick = radioClicks; // Assign to run when clicked
}
});
```
Thanks
EDIT: The response I selected answers the question I asked, however I like the answ... | [
0.2139793336391449,
0.14374665915966034,
0.6991786360740662,
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0.4125848412513733,
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-0.4212799668312073,
-0.24922004342079163,
0.9377437233924866,
-0.6450701951980591,
-0.09491899609565735... | |
function() {
$("input:radio")
.click(radioClicks)
.filter("[value='S']")
.attr("checked", "checked");
});
``` | [
0.09503783285617828,
-0.18485648930072784,
0.4176669418811798,
-0.1874750554561615,
0.17553995549678802,
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0.5323024392127991,
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0.1860969513654709,
-0.25387755036354065,
-0.4809824228286743,
1.1019740104675293,
-0.7500040531158447,
0.3793705701828003,... | |
I'm just curious how most people make their ASP.NET pages printer-friendly? Do you create a separate printer-friendly version of the ASPX page, use CSS or something else? How do you handle situations like page breaks and wide tables?
Is there one elegant solution that works for the majority of the cases?
You basically... | [
0.4336744248867035,
-0.07638954371213913,
0.49814075231552124,
0.2133042961359024,
-0.22618038952350616,
-0.25195956230163574,
-0.1350056678056717,
0.03952023759484291,
-0.5061289668083191,
-0.7233616709709167,
0.07094035297632217,
0.4817332625389099,
-0.23427385091781616,
-0.3324336707592... | |
I'm working on a C# winforms application (VS.NET 2008, .NET 3.5 sp 1). I have a search field on a form, and rather than have a label next to the search field I'd like to show some grey text in the background of the search field itself ('Search terms', for example). When the user starts entering text in the search field... | [
0.32309937477111816,
0.1693946123123169,
0.32908228039741516,
-0.16694757342338562,
0.024801723659038544,
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0.23415955901145935,
-0.033008597791194916,
-0.3084447383880615,
-0.7167683243751526,
0.040612321346998215,
0.5323197245597839,
-0.4620424807071686,
0.095916427671... | |
Is there a good library for extracting text from a PDF? I'm willing to pay for it if I have to.
Something that works with C# or classic ASP (VBScript) would be ideal and I also need to be able to separate the pages from the PDF.
[This question](https://stackoverflow.com/questions/25665/python-module-for-converting-pd... | [
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facilities.
You'd also have to download the free PDF IFilter driver from Adobe. | [
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I have a situation where I might have multiple instances of a program running at once, and it's important that just one specific function not be executing in more than one of these instances at once.
Is this the proper way to use a mutex to prevent this from happening?
```
lock (this.GetType()) {
_log.Info("Doing... | [
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[System.Threading.Mutex](https://learn.microsoft.com/en-us/dotnet/api/system.threading.mutex) object.
Here is a usage example:
```
bool createdNew;
using (Mutex mtx = new Mutex(false, "MyAwesomeMutex", out createdNew))
{
try
{
mtx.WaitOne();
MessageBox.Show("Click OK to release the mutex.");
... | [
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you need to call WaitOne and then call ReleaseMutex to release it. If you just want to see if you created a Mutex, just constructing it is fine. | [
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As a follow up to this question: [Developing a online exam application, how do I prevent cheaters?](https://stackoverflow.com/questions/46873/developing-a-online-exam-application-how-do-i-prevent-cheaters)
Can I detect when Flex application looses its focus? that is if a user has clicked onto another application or op... | [
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