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Add icon to submit button in twitter bootstrap 2
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I have tested this in Chrome, Firefox, Safari (on win7) and IE8 inside a <form> tag as a submit button successfully
– Mr Bell
Mar 14 '12 at 21:54
4
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Compiling/Executing a C# Source File in Command Prompt
How do you compile and execute a .cs file from a command-prompt window?
15 Answers
15
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How to find the Git commit that introduced a string in any branch?
...t in
any branch, how can I do that? I found something (that I modified for Win32),
but git whatchanged doesn't seem to be looking into the different branches
(ignore the py3k chunk, it's just a msys/win line feed fix)
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Addressing localhost from a VirtualBox virtual machine [closed]
...P: http://10.0.2.2, and it worked for me.
So, I edited the hosts file, C:\windows\system32\drivers\etc\hosts, and added this entry:
10.0.2.2 outer
If you're testing on IE8, remember to put http:// in the address bar. Just putting the ip directly will not work.
For example:
http://10.0.2.2:3...
How to know what the 'errno' means?
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edited Jul 10 '13 at 0:47
user283145
answered Feb 2 '09 at 17:23
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Java naming convention for static final variables [duplicate]
...that represent alternative values of a set, or,
less frequently, masking bits in an integer value, are sometimes
usefully specified with a common acronym as a name prefix, as in:
interface ProcessStates {
int PS_RUNNING = 0;
int PS_SUSPENDED = 1;
}
Obscuring involving constant names i...
Why should hash functions use a prime number modulus?
...ily optimized by the CPU as a (x*32)-1 operation, in which *32 is a simple bit shift, or even better an immediate address scale factor (e.g. lea eax,eax*8; leax, eax,eax*4 on x86/x64). So *31 is a good candidate for prime number multiplication. This was pretty much true some years ago - now latest C...
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...s far as I have concluded right now, this does not seem to affect image drawing.
//works with shapes but not with images
ctx.fillStyle = "rgba(255, 255, 255, 0.5)";
I have concluded that setting the globalCompositeOperation works with images.
//works with images
ctx.globalCompositeOperation = ...
Why are unsigned int's not CLS compliant?
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From my understanding, the CLR has one 32-bit integer primitive type, which has separate instructions for signed addition with overflow checking, unsigned addition with overflow checking, and sign-agnostic addition mod 2^32, etc.; when asked to convert an object refe...
Find nearest value in numpy array
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With slight modification, the answer above works with arrays of arbitrary dimension (1d, 2d, 3d, ...):
def find_nearest(a, a0):
"Element in nd array `a` closest to the scalar value `a0`"
idx = np.abs(a - a0).argmin()
return a.flat[idx]
Or, written as a single line:
a.flat[np...