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Apache and Node.js on the Same Server
... This was a great answer, just wanted to add a link with a little more info on proxy pass that I used to make this work. Check the comments as well.boriskuzmanovic.wordpress.com/2006/10/20/…
– Alex Muro
Oct 15 '13 at 22:08
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SQL injection that gets around mysql_real_escape_string()
...s single bytes for escaping purposes even if the client had been correctly informed of the connection encoding and so this attack would still succeed. The bug was fixed in MySQL 4.1.20, 5.0.22 and 5.1.11.
But the worst part is that PDO didn't expose the C API for mysql_set_charset() until 5.3.6, so...
Pass array to ajax request in $.ajax() [duplicate]
...
info = [];
info[0] = 'hi';
info[1] = 'hello';
$.ajax({
type: "POST",
data: {info:info},
url: "index.php",
success: function(msg){
$('.answer').html(msg);
}
});
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When should we use mutex and when should we use semaphore
...rupt handler within OS kernel must never sleep. If it does the system will freeze / crash. If you need to insert a node to globally shared linked list from the interrupt handler, acquire a spinlock - insert node - release spinlock.
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XmlSerializer giving FileNotFoundException at constructor
...exception. In Visual Studio, go to Debug -> Exceptions (or press Ctrl + Alt + E), Common Language Runtime Exceptions -> System.IO -> System.IO.FileNotFoundException.
You can find information about another way around it in the blog post C# XmlSerializer FileNotFound exception (which discuss...
How to implement Rate It feature in Android App
...s might add an option like "Rate this app and get so and so in the app for free").
The class I wrote provides three buttons, and configures the dialog so that it is only shown after the app has been launched n times (users have a higher chance of rating the app if they've used it a bit before. Mos...
How to show math equations in general github's markdown(not github's blog)
...Csqrt%7Bb%5E2-4ac%7D%7D%7B2a%7D)
This manually incorporates LaTex in the alt image text and uses an encoded URL for rendering on GitHub.
Multi-line Rendering
If you need multi-line rendering check out this answer.
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How to resize an Image C#
...nent is wrong. You can optionally dispose a Bitmap manually if you want to free the memory immediately. But this is not mandatory. Bitmap is derived from Image. And Image has a finalizer which calls Dispose(). Look here: referencesource.microsoft.com/#System.Drawing/commonui/System/…
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【解决】Component "com.google.appinventor.components.runtime.Butt...
编译apk报错信息如下：
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.ActivityStarter" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Button" does not specify permissio...
HTML5 Canvas vs. SVG vs. div
...rer-agnostic.
Here are some interesting benchmarks:
http://svbreakaway.info/tp.php#jan21a
http://www.eleqtriq.com/2010/02/canvas-svg-flash/
http://smus.com/canvas-vs-svg-performance/
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