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Creating a new dictionary in Python
... Is there any difference between dict() and {}? Or do people just prefer one over the other?
– Matt
Mar 2 '12 at 17:13
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How do I create multiple submit buttons for the same form in Rails?
...you will receive params[:a_button] or params[:b_button] depending on which one was pressed.
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MySQL INSERT INTO table VALUES.. vs INSERT INTO table SET
... @Pacerier Such as? The only problem I see is a portability one (which, in many contexts doesn't really matter); am I missing something?
– Mark Amery
Jan 29 '13 at 13:56
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How to get unique device hardware id in Android? [duplicate]
...he unique device ID in Android which cannot be changed when performing a phone reset or OS update?
3 Answers
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Non-Relational Database Design [closed]
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Have you bridged the gap with any design patterns, e.g. to translate from one to the other?
I'm not sure that's feasible. It's more of a complete redesign, like translating a functional style program to an object-oriented style. In general, there are far fewer document types than there are SQL tab...
What's wrong with using $_REQUEST[]?
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If you accidentally get a cookie set on your site with the same name as one of your form parameters, then the forms that rely on that parameter will mysteriously stop working properly due to cookie values overriding the expected parameters. This is very easy to do if you have multiple apps on the...
FFMPEG (libx264) “height not divisible by 2”
... pad rather than scale, to add a black row/column. Scaling an image up by one pixel will blur it.
– Glenn Maynard
Nov 14 '15 at 22:20
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Spring Test & Security: How to mock authentication?
...st if my the URLs of my controllers are properly secured. Just in case someone changes things around and accidentally removes security settings.
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Using Default Arguments in a Function
...ith this method, passing a null value means you want the default value for one parameter when you want to override the default value for a parameter that comes after it.
As stated in other answers,
default parameters only work as the last arguments to the function.
If you want to declare th...
Displaying build times in Visual Studio?
Our build server is taking too long to build one of our C++ projects. It uses Visual Studio 2008. Is there any way to get devenv.com to log the time taken to build each project in the solution, so that I know where to focus my efforts?
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