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HTML 5 Favicon - Support?
... website one must use the following code:
Here are detailed instructions from Microsoft but here is a synopsis:
Step 1
Create a square image for your website, to support hi-res screens create it at 768x768 pixels in size.
Step 2
Add a hidden overlay of this image. Here is example code from Mic...
How can I make a TextArea 100% width without overflowing when padding is present in CSS?
...
I ended up moving away from using % widths. I believe your approach would work just as well though. Thanks!
– Eric Schoonover
Nov 7 '08 at 22:51
...
Why can't I forward-declare a class in a namespace using double colons?
... still wouldn't work, because you can't declare a class within a namespace from outside that namespace. You have to be in the namespace.
So, you can in fact forward declare a class within a namespace. Just do this:
namespace Namespace
{
class Class;
};
...
not None test in Python [duplicate]
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From, Programming Recommendations, PEP 8:
Comparisons to singletons like None should always be done with is or is not, never the equality operators.
Also, beware of writing if x when you really mean if x is not None — e.g....
Batch equivalent of Bash backticks
...
You usually have to do this when executing shell-builtins from external programs that don't automatically spawn a shell. I.e. C's system() was fine, iirc, since it starts a shell in any case but .NET's Process.Start needs to explicitly invoke the shell. Something like that, iirc. In...
Faye vs. Socket.IO (and Juggernaut)
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I recently moved from Socket.IO to Faye, and I must say that Faye saved my application. With a simple Faye server and a medium server, my application can handle 6000 users simultaneously according to google analytics
– T...
Add Bootstrap Glyphicon to Input Box
...tAwesome introduced breaking changes in Version 4. If you want to upgrade from 3.x to 4.x, you have to change <i class="icon-user"></i> to <i class="fa fa-user"></i>. Anytime you're thinking about updating external libraries, be sure to read the release notes and new docume...
What is the default initialization of an array in Java?
...
From the Java Language Specification:
Each class variable, instance variable, or array component is initialized with a default value when it is created (§15.9, §15.10):
For type byte, the default value is zer...
What is the best way to ensure only one instance of a Bash script is running? [duplicate]
...n used for ages and it can be used in bash scripts. I prefer simple flock (from util-linux[-ng]) over lockfile (from procmail). And always remember about a trap on exit (sigspec == EXIT or 0, trapping specific signals is superfluous) in those scripts.
In 2009 I released my lockable script boilerpla...
Regular Expression: Any character that is NOT a letter or number
...ng str.replace(/[^\w]/);
It will replace all the non-alphabets and numbers from your string!
Edit 1: str.replace(/[^\w]/g, ' ')
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