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What should I do if the current ASP.NET session is null?
...abling sessions altogether
If your code runs before the HttpApplication.AcquireRequestState event.
Your code runs in an IHttpHandler, that does not specify either the IRequiresSessionState or IReadOnlySessionState interface.
If you only have code in pages, you won't run into this. Most of my ASP .N...
How to add an Access-Control-Allow-Origin header
...s-Control-Allow-Origin "%{HTTP_ORIGIN}e" env=HTTP_ORIGIN
Browsers are required to send the Origin header on all cross-domain requests. The docs specifically state that you need to echo this header back in the Access-Control-Allow-Origin header if you are accepting/planning on accepting the reques...
Does C# have extension properties?
...main class clean, and still expose the information I want to expose in the UI.
– Gup3rSuR4c
Feb 20 '14 at 4:54
4
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What is the best (and safest) way to merge a Git branch into master?
...basing or git-ready: Intro into rebasing for a little description. It's a quite cool feature
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How to add a custom button state
...
Please do not forget to call refreshDrawableState within UI thread:
mHandler.post(new Runnable() {
@Override
public void run() {
refreshDrawableState();
}
});
It took lot of my time to figure out why my button is not changing its state even though everything ...
catch exception that is thrown in different thread
... @SilverlightStudent Ok, I just updated my answer to satisfy your requirements.
– oxilumin
May 12 '11 at 20:30
@...
Adding an identity to an existing column
...The advantage of the ALTER TABLE.... SWITCH approach is that it completes quickly (under 5 seconds for a billion-row table) since no table data needs to be copied or changed. There are caveats and limitations though. See my answer below for details.
– Justin Grant
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Which is best way to define constants in android, either static class, interface or xml resource?
... as configurable, so that application can get appropriate URL based on me build type configuration constant.
So,
6 Answer...
Sending POST data in Android
...gt; {
public CallAPI(){
//set context variables if required
}
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected String doInBackground(String... params) {
String urlStr...
Amazon S3 direct file upload from client browser - private key disclosure
...a form like this:
<html>
<head>
...
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
...
</head>
<body>
...
<form action="http://johnsmith.s3.amazonaws.com/" method="post" enctype="multipart/form-data">
Key to upload...