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Clear variable in python
...d type print x and press enter. This will produce an interpreter error, as do most languages when you try to print an undefined variable. But if you define the variable, and then try to clear it with None, using the print x code will produce the word None as output. I'm new to python so I could be ...
Clone Object without reference javascript [duplicate]
... target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return targe...
Execute method on startup in Spring
... methods when the application starts for the first time? I know that I can do the trick of setting a method with @Scheduled annotation and it executes just after the startup, but then it will execute periodically.
...
What does '--set-upstream' do?
What does git --set-upstream do?
3 Answers
3
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Transitions on the CSS display property
I'm currently designing a CSS 'mega dropdown' menu - basically a regular CSS-only dropdown menu, but one that contains different types of content.
...
How do you comment out code in PowerShell?
How do you comment out code in PowerShell (1.0 or 2.0)?
8 Answers
8
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JQuery: How to call RESIZE event only once it's FINISHED resizing?
How do I call a function once the browser windows has FINISHED resizing?
8 Answers
8
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How do pointer to pointers work in C?
How do pointers to pointers work in C?
When would you use them?
14 Answers
14
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How do I install the yaml package for Python?
...s, including PyYaml, yamltools, and PySyck, among others (Note that PySyck docs recommend using PyYaml, since syck is out of date). Now you know a specific package name, you can install it:
$ pip install pyyaml
If you want to install python yaml system-wide in linux, you can also use a package m...
How do I filter query objects by date range in Django?
...uld be said that __range includes the borders (like sql's BETWEEN), if you don't want the borders included you would have to go with my gt/lt solution...
– Bernhard Vallant
Jan 12 '11 at 12:28
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