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is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
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136
Sadly - no. The closest you can do is:
int y = (x != null) ? x : -1;
Of course, you can wr...
Superscript in markdown (Github flavored)?
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621
Use the <sup></sup>tag (<sub></sub> is the equivalent for subscripts). S...
Different dependencies for different build profiles
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175
To quote the Maven documentation on this:
A profile element contains both an optional activat...
Is it possible to cherry-pick a commit from another git repository?
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11 Answers
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Find files containing a given text
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egrep -ir --include=*.{php,html,js} "(document.cookie|setcookie)" .
The r flag means to searc...
why is plotting with Matplotlib so slow?
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116
First off, (though this won't change the performance at all) consider cleaning up your code, s...
How to set std::tuple element by index?
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127
std::get returns a reference to the value. So you set the value like this:
std::get<0>(...
How to suppress Update Links warning?
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UPDATE:
After all the details summarized and discussed, I spent 2 fair hours in checking the ...