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Array.push() if does not exist?
...ction(currentElement)
Array.prototype.inArray = function(comparer) {
for(var i=0; i < this.length; i++) {
if(comparer(this[i])) return true;
}
return false;
};
// adds an element to the array if it does not already exist using a comparer
// function
Array.prototype.push...
Passing arguments to C# generic new() of templated type
I'm trying to create a new object of type T via its constructor when adding to the list.
14 Answers
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How to disable CSS in Browser for testing purposes
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The Web Developer plugin for Firefox and Chrome is able to do this
Once you have installed the plugin the option is available in the CSS menu. For example, CSS > Disable Styles > Disable All Styles
Alternatively with the developer toolbar e...
What is the minimum I have to do to create an RPM file?
...d better to do a TRUE RPM if you can. But i digress.
So the a basic step for packaging your (binary) program is as follow - in which i suppose the
program is toybinprog with version 1.0, have a conf to be installed in /etc/toybinprog/toybinprog.conf and have a bin to be installed in /usr/bin called...
Shuffling a list of objects
...od, but this seems to fail when the list is of objects. Is there a method for shuffling objects or another way around this?
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How to use if-else option in JSTL
... Aside from the wrapper tag (choose), I don't see how this is any more verbose than if/elseif/else would be. One wrapper tag hardly constitutes 'clunky as hell', no?
– Steven Benitez
Jan 8 '11 at 18:25
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What's the best practice using a settings file in Python? [closed]
... have too many arguments, and I want to have some arguments in dictionary form too.
4 Answers
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Are PHP short tags acceptable to use?
Here's the information according to the official documentation :
28 Answers
28
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How to change Rails 3 server default port in develoment?
On my development machine, I use port 10524. So I start my server this way :
9 Answers
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Installing specific package versions with pip
I'm trying to install version 1.2.2 of the MySQL_python adaptor, using a fresh virtualenv created with the --no-site-packages option. The current version shown in PyPi is 1.2.3 . Is there a way to install the older version? I found an article stating that this should do it:
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