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PHP - Get key name of array value
...; 'a', 'second' => 'b', );
$key = array_search ('a', $arr);
$key will now contain the key for value 'a' (that is, 'first').
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R apply function with multiple parameters
I have a function f(var1, var2) in R. Suppose we set var2 = 1 and now I want to apply the function f() to the list L . Basically I want to get a new list L* with the outputs
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How to create a jQuery plugin with methods?
...tooltip', $.extend(true, {}, $.fn.tooltip.defaults, methodOrOptions));, so now I can access to options whenever I want after the initialization.
– ivkremer
Aug 7 '13 at 11:10
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Chrome sendrequest error: TypeError: Converting circular structure to JSON
... least in Chrome. Firefox seems to be a bit smarter about it, but I don't know exactly what it is doing.
– Felix Kling
Apr 24 '13 at 6:08
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What is the difference between lower bound and tight bound?
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Oh.. Now the term "tight bound" appearing quite self-explaining to me. Thanks Chris. Stupid me, perhaps I was expecting some complex idea. :)
– Adeel Ansari
Jan 21 '09 at 4:35
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Is it possible to use jQuery to read meta tags
Is it possible to use jQuery to read meta tags. If so do you know what the basic structure of the code will be, or have links to any tutorials.
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MySql export schema without data
I'm using a MySql database with a Java program, now I want to give the program to somebody else.
13 Answers
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Using a custom image for a UITableViewCell's accessoryView and having it respond to UITableViewDeleg
...diary subclass to hold utility code for all other table views to use (they now subclass OPTableViewController).
Firstly, this function returns a new detail disclosure button using our custom graphic:
- (UIButton *) makeDetailDisclosureButton
{
UIButton * button = [UIButton outpostDetailDisclos...
What good technology podcasts are out there?
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This one's not specifically about development, but Security Now from Steve Gibson and Leo Laporte is an excellent discussion of security issues. I think it's a must-listen for just about any computer user who's concerned about security, and especially for web developers who are respo...
How can I know which parts in the code are never used?
... returns or conditions that always evaluate to true)
there is no option I know of to warn about unused catch blocks, because the compiler generally cannot prove that no exception will be thrown.
For the second kind, it's much more difficult. Statically it requires whole program analysis, and even ...