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How to select the first element in the dropdown using jquery?

I want to know how to select the first option in all select tags on my page using jquery. 9 Answers ...
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Does java have a int.tryparse that doesn't throw an exception for bad data? [duplicate]

...ke this: if (tryParseInt(input)) { Integer.parseInt(input); // We now know that it's safe to parse } EDIT (Based on the comment by @Erk) Something like follows should be better public int tryParse(String value, int defaultVal) { try { return Integer.parseInt(value); } ca...
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How to modify a specified commit?

...et HEAD^". that will put the modified files of that commit into the stage. Now pick and commit any files as you wish. This flow is quite well explained in "git-rebase" man page. See section "Splitting commits". bit.ly/d50w1M – Diego Pino Mar 15 '10 at 19:18 ...
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What's the best way to share data between activities?

...ies which I would like to be able to use the data from the first activity. Now I know I can do something like this: 14 Answ...
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vim line numbers - how to have them on by default?

...this command anywhere in your terminal: echo "\nset nu" >> ~/.vimrc. Now exit and reopen terminal session. – Kapil Jituri Jan 31 at 6:02 ...
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Determine when a ViewPager changes pages

... ViewPager.setOnPageChangeListener is deprecated now. You now need to use ViewPager.addOnPageChangeListener instead. for example, viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(int position, fl...
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Where and why do I have to put the “template” and “typename” keywords?

... my C++11 answer) In order to parse a C++ program, the compiler needs to know whether certain names are types or not. The following example demonstrates that: t * f; How should this be parsed? For many languages a compiler doesn't need to know the meaning of a name in order to parse and basicall...
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How to unit test abstract classes: extend with stubs?

... then become implementations of this new interface. This means you can now test your previously abstract class using a mock instance of the new interface, and each new implementation through the now public interface. Everything is simple and testable. Solution For 2 If you have the second si...
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Stacked Tabs in Bootstrap 3

...the official Bootstrap documentation as to how you should be handling this now under JavaScript / Tabs. See also, this tutorial on how to use the Bootstrap 3 setup properly to do vertical tabs. tutsme-webdesign.info/bootstrap-3-toggable-tabs-and-pills – Neil Monroe ...
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Is there a good reason to use upper case for SQL keywords? [closed]

...itors didn't do code colouring. I used to prefer all upper case, but I'm now leaning towards all lower. share | improve this answer | follow | ...