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Centering a background image, using CSS
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Is jQuery “each()” function synchronous?
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160
Yes, the jQuery each method is synchronous. Nearly ALL JavaScript is synchronous. The only exc...
How do you get the length of a list in the JSF expression language?
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167
Yes, since some genius in the Java API creation committee decided that, even though certain cl...
diff current working copy of a file with another branch's committed copy
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The following works for me:
git diff master:foo foo
In the past, it may have been:
git diff...
What are enums and why are they useful?
...ounts number of foobangs.
* @param type Type of foobangs to count. Can be 1=green foobangs,
* 2=wrinkled foobangs, 3=sweet foobangs, 0=all types.
* @return number of foobangs of type
*/
public int countFoobangs(int type)
versus
/** Types of foobangs. */
public enum FB_TYPE {
GREEN, WRINKLED,...
Using Default Arguments in a Function
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How to redirect and append both stdout and stderr to a file with Bash?
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cmd >>file.txt 2>&1
Bash executes the redirects from left to right as follows:
>>file.txt: Open file.txt in append mode and redirect stdout there.
2>&1: Redirect stderr to "where stdout is currently going". In this case, that ...
How to add leading zeros for for-loop in shell? [duplicate]
I have a basic number for loop which increments the variable num by 1 over each iteration...
7 Answers
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