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Java using enum with switch statement

...about this: Use a list of static final ints rather than a type-safe enum and switch on the int value you receive (this is the pre-Java 5 approach) Switch on either a specified id value (as described by heneryville) or the ordinal value of the enum values; i.e. guideView.GUIDE_VIEW_SEVEN_DAY.ordina...
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MySQL INSERT INTO table VALUES.. vs INSERT INTO table SET

What is main difference between INSERT INTO table VALUES .. and INSERT INTO table SET ? 3 Answers ...
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Ruby on Rails console is hanging when loading

...le refuses to start; it just hangs. I haven't made any changes to my code, and other projects using the same version of Ruby and Ruby on Rails have no issue. When I finally Ctrl + C I get this stack trace, which points to Spring. ...
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CSS to make HTML page footer stay at bottom of the page with a minimum height, but not overlap the p

... for dynamic content just omit the "height" and the footer will adapt to content. Not tested in all browser – m47730 Sep 23 '15 at 7:58 ...
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Using CMake, how do I get verbose output from CTest?

...t program whenever the test fails. One way to do this when using Makefiles and the command line would be as follows: env CTEST_OUTPUT_ON_FAILURE=1 make check This Stack Overflow question and answer shows how to set environment variables in Visual Studio. ...
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What are the differences between Perl, Python, AWK and sed? [closed]

just want to know what are the main differences among them? and the power of each language (where it's better to use it). 5...
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Best introduction to C++ template metaprogramming? [closed]

...tatic Metaprogramming in C++" from Generative Programming, Methods, Tools, and Applications by Krzysztof Czarnecki and Ulrich W. Eisenecker, ISBN-13: 9780201309775; and chapter 17, "Metaprograms" of C++ Templates: The Complete Guide by David Vandevoorder and Nicolai M. Josuttis, ISBN-13: 97802017348...
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How to initialize private static members in C++?

...variable is of const int type (e.g. int, bool, char). You can then declare and initialize the member variable directly inside the class declaration in the header file: class foo { private: static int const i = 42; }; ...
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$.ajax - dataType

...ct. Expecting JSON, or XML, or HTML, etc. The default is for jQuery to try and figure it out. The $.ajax() documentation has full descriptions of these as well. In your particular case, the first is asking for the response to be in UTF-8, the second doesn't care. Also the first is treating the...
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How to use PyCharm to debug Scrapy projects

... The scrapy command is a python script which means you can start it from inside PyCharm. When you examine the scrapy binary (which scrapy) you will notice that this is actually a python script: #!/usr/bin/python from scrapy.cmdline import...