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Remove duplicates from a List in C#

... It's always a good idea to override ToString() and GetHashCode() with your classes so that this kind of thing will work. – B Seven Apr 8 '11 at 16:58 ...
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How to enable Bootstrap tooltip on disabled button?

... $(this).addClass("disabled").attr("rel", "tooltip"); } }); The idea is to add the tooltip to a parent element with the selector option, and then add/remove the rel attribute when enabling/disabling the button. sh...
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.gitignore all the .DS_Store files in every folder and subfolder

... Bad idea to use global rule IMO: Trying to maintain global configs across multiple users/machines never works- you want the rules governing your repo in the repo itself. Agree with this – Yarin ...
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Scoping in Python 'for' loops

...s a good discussion on the topic: http://mail.python.org/pipermail/python-ideas/2008-October/002109.html Previous proposals to make for-loop variables local to the loop have stumbled on the problem of existing code that relies on the loop variable keeping its value after exiting the l...
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How do I hide an element when printing a web page?

... when clicked. Example (not tested, may need to be tweaked but you get the idea): <div id="printOption"> <a href="javascript:void();" onclick="document.getElementById('printOption').style.visibility = 'hidden'; document.print(); return true;"> Print ...
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How to initialize static variables

... While this is an elegant solution, I wouldn't say it's ideal for performance reasons, primarily because of the amount of times the array could potentially be initialized - i.e., lots of heap allocation. Since php is written in C, I'd imagine the translation would resolve to a fun...
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How to set a cookie for another domain

... Beware that is probably a Very Bad Idea. You're circumventing the very intentional cookie protections by basically letting anyone send a crafted GET request to set that cookie to any value they want. I don't know what you then DO with that cookie, but I hope...
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Restore Eclipse subversion project connection

... the command line). Hope this helps as to why this would happen I have no idea share | improve this answer | follow | ...
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Overloading and overriding

...e virtual method or the base class. Just to give a hint regarding the main idea. Let's say there is a Vehicle washing machine and it has a function called as "Wash" and accepts Car as a type. Gets the Car input and washes the Car. public void Wash(Car anyCar){ //wash the car } Let's ove...
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Does Android support near real time push notification?

...as a standalone library. You may also consider PubSubHubub, but I have no idea the network usage of it. I believe it is built atop of XMPP. share | improve this answer | fol...