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What does the plus sign do in '+new Date'
...les/javascript/unary-add/
and in MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators#Unary_plus
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How do I run IDEA IntelliJ on Mac OS X with JDK 7?
I use Mac OS X 10.8.2, and use JDK 7. Now I downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround?
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What is your preferred php deployment strategy? [closed]
... staging server, if they pass - continue.
Phing build script is ran:
Takes down production server, switching the domain to an "Under construction" page
Runs SVN update on production checkout
Runs schema deltas script
Runs tests
If tests fail - run rollback script
If tests pass, server routes back to...
How do I change the IntelliJ IDEA default JDK?
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Choose Project tab, section Project language level, choose level from dropdown list, this setting is default for all new project.
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How do I restore a dump file from mysqldump?
... given a MySQL database file that I need to restore as a database on my Windows Server 2008 machine.
17 Answers
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Javascript - How to detect if document has loaded (IE 7/Firefox 3)
I want to call a function after a document loads, but the document may or may not have finished loading yet. If it did load, then I can just call the function. If it did NOT load, then I can attach an event listener. I can't add an eventlistener after onload has already fired since it won't get cal...
Why doesn't a python dict.update() return the object?
I 'm trying to do :
10 Answers
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How do you select a particular option in a SELECT element in jQuery?
If you know the Index, Value or Text. also if you don't have an ID for a direct reference.
21 Answers
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When do we have to use copy constructors?
...ow that C++ compiler creates a copy constructor for a class. In which case do we have to write a user-defined copy constructor? Can you give some examples?
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How do I get the title of the current active window using c#?
I'd like to know how to grab the Window title of the current active window (i.e. the one that has focus) using C#.
7 Answe...