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Get an element by index in jQuery
...ry
Description: Reduce the set of matched elements to the one at the specified index.
See: https://api.jquery.com/eq/
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What's the use of do while(0) when we define a macro? [duplicate]
...emicolon and make it look and act more like a function.
It also works with if/else clauses properly then.
Without the while(0), your code above would not work with
if (doit)
INIT_LIST_HEAD(x);
else
displayError(x);
since the semicolon after the macro would "eat" the else clause, and the...
CREATE TABLE IF NOT EXISTS equivalent in SQL Server [duplicate]
CREATE TABLE IF NOT EXISTS works on mysql but fails with SQL Server 2008 R2.
What is the equivalent syntax?
1 Answer
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Python 'If not' syntax [duplicate]
I'm a bit confused about how/why so many python developers use if not in their conditional statements.
1 Answer
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How to compile for Windows on Linux with gcc/g++?
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If you use debian, mingw32 is already in the repository, together with few precompiled libraries too.
– liori
Jan 9 '10 at 16:45
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MySQL offset infinite rows
...s the number of records in the limit, but consider this: What would you do if you got 18,446,744,073,709,551,615 records back? In fact, what would you do if you got 1,000,000,000 records?
Maybe you do want more than one billion records, but my point is that there is some limit on the number you wan...
When converting a project to use ARC what does “switch case is in protected scope” mean?
... answered Sep 26 '11 at 23:40
FeifanZFeifanZ
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JQuery: detect change in input field [duplicate]
...thing.
$('#myTextbox').on('input', function() {
// do something
});
If you use the change handler, this will only fire after the user deselects the input box, which may not be what you want.
There is an example of both here: http://jsfiddle.net/6bSX6/
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Javadoc link to method in other class
...cept exactly the same syntax for package.class#member and label. The main difference is that {@link} generates an in-line link rather than placing the link in the "See Also" section. Also, the {@link} tag begins and ends with curly braces to separate it from the rest of the in-line text.
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Detecting value change of input[type=text] in jQuery
I want to execute a function every time the value of a specific input box changes. It almost works with $('input').keyup(function) , but nothing happens when pasting text into the box, for example. $input.change(function) only triggers when the input is blurred, so how would I immediately know ...