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Set the selected index of a Dropdown using jQuery

... First of all - that selector is pretty slow. It will scan every DOM element looking for the ids. It will be less of a performance hit if you can assign a class to the element. $(".myselect") To answer your question though, there ...
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jQuery removeClass wildcard

Is there any easy way to remove all classes matching, for example, 18 Answers 18 ...
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How to split a delimited string into an array in awk?

... 'is not working for me'. especially with colons between the echoed values and split set up to split on '|'??? Typo? Good luck to all. – shellter Nov 4 '11 at 23:17 ...
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Android Preferences: How to load the default values when the user hasn't used the preferences-screen

...means this will only set the default values if this method has never been called in the past so you don't need to worry about overriding the user's settings each time your Activity is created Take a look into PreferenceManager.setDefaultValues in Android API for further investigation. ...
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In a bootstrap responsive page how to center a div

... </div> </div> It's a simple example of a horizontally and vertically div centered in all screen sizes. share | improve this answer | follow ...
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How to interpret API documentation function parameters?

...a way as to confuse perennial newbs / hackers / DIYers like myself? It's really not meant to be written that way. I'll agree there seems to be no ease of use across API documentations. However, there is a lot of cross over from older man style syntax conventions, to the modern API/namespace conventi...
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“Undefined reference to” template class constructor [duplicate]

...nswers and your choice will depend on context. The common answer is to put all the implementation in the header file, but there's another approach will will be suitable in some cases. The choice is yours. The code in a template is merely a 'pattern' known to the compiler. The compiler won't compile...
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How can I run dos2unix on an entire directory? [closed]

... find . -type f -print0 | xargs -0 dos2unix Will recursively find all files inside current directory and call for these files dos2unix command share | improve this answer | ...
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How can I list all collections in the MongoDB shell?

In the MongoDB shell, how do I list all collections for the current database that I'm using? 22 Answers ...
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SQL Server query to find all permissions/access for all users in a database

I would like to write a query on a sql 2008 that will report all the users that have access to a specific database, or objects within the database such as tables, views, and stored procedures, either directly or due to roles, etc. This report would be used for security auditing purposes. Not sure ...