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Undefined behavior and sequence points

...the C++ standard. The C++11 and C++14 versions of the standard do not formally contain 'sequence points'; operations are 'sequenced before' or 'unsequenced' or 'indeterminately sequenced' instead. The net effect is essentially the same, but the terminology is different. Disclaimer : Okay. This ...
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Fade Effect on Link Hover?

... @FelipeMicaroniLalli best to post a question I guess, definitely sounds like a syntax problem. – Marcel Feb 10 '15 at 7:25 ...
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What's the difference between tilde(~) and caret(^) in package.json?

After I upgraded to latest stable node and npm , I tried npm install moment --save . It saves the entry in the package.json with the caret ^ prefix. Previously, it was a tilde ~ prefix. ...
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@Media min-width & max-width

...een and (max-device-width: 480px) { /* styles for mobile browsers smaller than 480px; (iPhone) */ } @media only screen and (device-width: 768px) { /* default iPad screens */ } /* different techniques for iPad screening */ @media only screen and (min-device-width: 48...
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Difference between FetchType LAZY and EAGER in Java Persistence API?

...here's a relationship between them. For example, you might have an entity called University and another entity called Student and a University might have many Students: The University entity might have some basic properties such as id, name, address, etc. as well as a collection property called stu...
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How to split strings across multiple lines in CMake?

I usually have a policy in my project, to never create lines in text files that exceed a line length of 80, so they are easily editable in all kinds of editors (you know the deal). But with CMake I get the problem that I do not know how to split a simple string into multiple lines to avoid one huge ...
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How to create a cron job using Bash automatically without the interactive editor?

...w cron into cron file echo "00 09 * * 1-5 echo hello" >> mycron #install new cron file crontab mycron rm mycron Cron line explaination * * * * * "command to be executed" - - - - - | | | | | | | | | ----- Day of week (0 - 7) (Sunday=0 or 7) | | | ------- Month (1 - 12) | | --------- Day of...
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SQL Server : Columns to Rows

...prior to applying the unpivot. You could also use CROSS APPLY with UNION ALL to convert the columns: select id, entityid, indicatorname, indicatorvalue from yourtable cross apply ( select 'Indicator1', Indicator1 union all select 'Indicator2', Indicator2 union all select 'Indicator3', I...
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How can I know which parts in the code are never used?

...ay, like written but never read) the global one: functions that are never called, global objects that are never accessed For the first kind, a good compiler can help: -Wunused (GCC, Clang) should warn about unused variables, Clang unused analyzer has even been incremented to warn about variables...
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Maven - How to compile tests without running them ?

...without running them ? I want to use the IDE to run specific tests and not all of them. 7 Answers ...