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jQuery count child elements
...t's like this:
var count = $("#selected ul").children().length;
You can test both versions here.
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Renaming projects in Xcode 4
...efix Header' and 'Info.plist file'
And you're done.
If you also have a Tests folder then you will want to repeat the same.
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Measure and Benchmark Time for Ruby Methods
...t way:
require 'benchmark'
def foo
time = Benchmark.measure {
code to test
}
puts time.real #or save it to logs
end
Sample output:
2.2.3 :001 > foo
5.230000 0.020000 5.250000 ( 5.274806)
Values are: cpu time, system time, total and real elapsed time.
Source: ruby docs.
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Is it possible to send an array with the Postman Chrome extension?
I've been using Postman Chrome extension to test out my API and would like to send an array of IDs via post. Is there a way to send something list this as a parameter in Postman?
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Move cursor to end of file in vim
... therefore not go to end of line if for example the last line is This is a test. Foo bar.. It will work for a lot of code though, which is often not considered sentences and will therefore go to the end anyway.
– timss
May 2 '16 at 6:54
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How can I disable HREF if onclick is executed?
...
<a href="http://www.google.com" class="ignore-click">Test</a>
with jQuery:
<script>
$(".ignore-click").click(function(){
return false;
})
</script>
with JavaScript
<script>
for (var i = 0; i < document.getElementsByClassN...
How to convert number to words in java
....replaceAll("^\\s+", "").replaceAll("\\b\\s{2,}\\b", " ");
}
/**
* testing
* @param args
*/
public static void main(String[] args) {
System.out.println("*** " + EnglishNumberToWords.convert(0));
System.out.println("*** " + EnglishNumberToWords.convert(1));
System.out.prin...
Getting command-line password input in Python
...vcrt us only for windows, but getch from PyPI should work for both (I only tested with linux).
You can also comment/uncomment the two lines to make it work for windows.
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Comet implementation for ASP.NET? [closed]
...up to 20,000 concurrent client connections per server node, but individual tests have seen it go as high as 50,000. Message throughput is optimal around the 1,000-5,000 concurrent clients mark, with messages delivered as high as 300,000 per second from a single node.
It includes client-side support...
The 3 different equals
...
My test was to tell programmers that if they're choosing === for performance reasons, they're wrong. So programmers are free to choose === or == based on logical reasons but not on performance reasons: there are different cases ...