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What's the point of 'const' in the Haskell Prelude?
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It's useful for passing to higher-order functions when you don't need all their flexibility. For example, the monadic sequence operator >> can be defined in terms of the monadic bind operator as
x >> y = x >>= const y
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Correct owner/group/permissions for Apache 2 site files/folders under Mac OS X?
...tion on the web, so I'm hoping someone out there can put this one to rest for me? My permissions are screwed up on my sites and I'm not sure how to fix them without just slamming a recursive 777 on everything which is quite obviously incorrect.
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Change the image source on rollover using jQuery
...er.gif", ".gif");
$(this).attr("src", src);
});
});
For those that use url image sources:
$(function() {
$("img")
.mouseover(function() {
var src = $(this).attr("src");
var regex = /_normal.svg/gi;
src = this.src...
Calling generic method with a type argument known only at execution time [duplicate]
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EDIT: Okay, time for a short but complete program. The basic answer is as before:
Find the "open" generic method with Type.GetMethod
Make it generic using MakeGenericMethod
Invoke it with Invoke
Here's some sample code. Note that I changed...
How to find commits by a specific user in Git? [duplicate]
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git log --author=<pattern> will show the commit log filtered for a particular author. (--committer can be used for committer if the distinction is necessary).
http://git-scm.com/docs/git-log
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What does `dword ptr` mean?
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The dword ptr part is called a size directive. This page explains them, but it wasn't possible to direct-link to the correct section.
Basically, it means "the size of the target operand is 32 bits", so this will bitwise-AND the 32...
bash string equality [duplicate]
...at's the difference, if any, between the equal and double equal test operators?
1 Answer
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Escape curly brace '{' in String.Format [duplicate]
How do I display a literal curly brace character when using the String.Format method?
1 Answer
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How to Uninstall RVM? [duplicate]
How can I uninstall (or reinstall) RVM on Ubuntu 9.10? I messed up my current installation.
1 Answer
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Commit specific lines of a file to git [duplicate]
How do I commit a few specific line ranges from a file to git? while ignoring some other line changes in the same file.
2 A...