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What does a tilde in angle brackets mean when creating a Java generic class?
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It is just a shorthand for "same as in declaration".
Some IDEs, e.g. IntelliJ use this too.
The files on disk do not have this notation, which is only a compaction in the IDE GUI.
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Repeatedly run a shell command until it fails?
... new users that [ is part of if and while syntax.
– jordanm
Oct 19 '12 at 5:38
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How could I get ...
date format yyyy-MM-ddTHH:mm:ssZ
I assume this should be pretty simple, but could not get it :(.
In this format Z is time zone.
T is long time pattern
How could I get a date in this format except by using
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Remove local git tags that are no longer on the remote repository
...me, we want to clean up these tags by removing them from our remote repository.
16 Answers
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figure of imshow() is too small
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If you don't give an aspect argument to imshow, it will use the value for image.aspect in your matplotlibrc. The default for this value in a new matplotlibrc is equal.
So imshow will plot your array with equal aspect ratio.
If you don't need an equal aspect you can set aspect to auto
imshow(ra...
Rails bundle install production only
...tly this) and also considering this quote: Rails 3 comes with baked in support with bundler.
– gingerlime
Jun 6 '12 at 10:53
2
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What is P99 latency?
...resent? I keep hearing about this in discussions about an applications performance but couldn't find a resource online that would talk about this.
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Benefits of inline functions in C++?
...antages of using inline functions in C++? I see that it only increases performance for the code that the compiler outputs, but with today's optimized compilers, fast CPUs, huge memory etc. (not like in the 1980< where memory was scarce and everything had to fit in 100KB of memory) what advantages do...
Why does isNaN(“ ”) (string with spaces) equal false?
...ue NaN. That helped me understand it better.
– xdhmoore
Feb 20 '14 at 23:08
3
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
...You should then be able to deactivate the profile with -DskipFirstProfile
or with -P !firstProfile, but otherwise the profile will be active.
See: Maven: The Complete Reference, Profile Activation - Activation by the Absence of a Property
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