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LINQ .Any VS .Exists - What's the difference?

...any element of a sequence satisfies a condition. This is new in .NET 3.5 and uses Func(TSource, bool) as argument, so this was intended to be used with lambda expressions and LINQ. In behaviour, these are identical. share...
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Array versus List: When to use which?

What are the scenarios when one is preferable over the other? And why? 16 Answers 16 ...
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Dropping Unique constraint from MySQL table

... @Ankur Mukherjee: I forgot to mention: You have to change tbl_name and index_name to the name of your actual table and the name of the actual index, respectively. You can see the names in MySQL Query Browser. You can also do SHOW CREATE TABLE tbl_name. – Mark Byers ...
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Correct way to delete cookies server-side

For my authentication process I create a unique token when a user logs in and put that into a cookie which is used for authentication. ...
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unsigned int vs. size_t

I notice that modern C and C++ code seems to use size_t instead of int / unsigned int pretty much everywhere - from parameters for C string functions to the STL. I am curious as to the reason for this and the benefits it brings. ...
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IllegalMonitorStateException on wait() call

...ency packages instead of the old school threading packages. They are safer and way easier to work with. Happy coding. EDIT I assumed you meant Object.wait() as your exception is what happens when you try to gain access without holding the objects lock. ...
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How to copy DLL files into the same folder as the executable using CMake?

... I'd use add_custom_command to achieve this along with cmake -E copy_if_different.... For full info run cmake --help-command add_custom_command cmake -E So in your case, if you have the following directory structure: /CMakeLists.txt /src /lib...
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Quick Sort Vs Merge Sort [duplicate]

...e its inner loop can be efficiently implemented on most architectures, and in most real-world data, it is possible to make design choices which minimize the probability of requiring quadratic time. Note that the very low memory requirement is a big plus as well. ...
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Selecting a row of pandas series/dataframe by integer index

I am curious as to why df[2] is not supported, while df.ix[2] and df[2:3] both work. 6 Answers ...
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PhoneGap Eclipse Issue - eglCodecCommon glUtilsParamSize: unknow param errors

I have just started on phonegap and trying to setup first basic minimal project in eclipse. I followed through the phonegap docs at http://docs.phonegap.com/en/edge/guide_platforms_android_index.md.html#Android%20Platform%20Guide ...