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Simplest way to read json from a URL in java
...rs, which is more expensive. That wouldn't keep the code as short as it is now. Furthermore, in JSON notation there is no concept of "lines", so why should I read them as such?
– Roland Illig
Dec 1 '10 at 23:20
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How to run JUnit test cases from the command line
...nix) and here (Java 8, Windows). Apparently wildcards in the classpath are now supported.
– David Tonhofer
Aug 8 '15 at 16:54
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What is the difference between D3 and jQuery?
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it is a bad comparison now, but as of 2013 it wasn't that bad. Since then, jQuery has dropped a lot of polyfilling for older browsers (data attributes was one of them) while D3 has stopped being a monolithyc library and became instead an entrypoint...
How do I move forward and backward between commits in git?
...am doing a git bisect and after arriving to the problematic commit, I am now trying to get a step forward/backward to make sure I am in the right one.
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Is there a (repeat-last-command) in Emacs?
...l be able to see where the command is. It's what i used until i just right now found out about M-x command-history which i think i'll be using with C-h w now.
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Elegant way to check for missing packages and install them?
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@MERose pacman is now on CRAN cran.r-project.org/web/packages/pacman/index.html
– Tyler Rinker
Feb 17 '15 at 17:48
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How do I check for C++11 support?
...ler
#endif
It is set to 199711L in Visual Studio 2010 SP1, but I do not know if vendors will be so bold to increase it already if they just have (partial) compiler-level support versus a standard C++ library with all the C++11 changes.
So Boost's defines mentioned in another answer remain the onl...
What's the _ underscore representative of in Swift References?
...ction without an external name.
Update for Swift 2.0
Function and method now work the same way in terms of local and external argument name declaration.
Functions are now called by using external parameter name by default, starting at 2nd parameter. This rule only applies to pure Swift code.
So,...
Android Quick Actions UI Pattern
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(the official Twitter app is now maintained by Twitter itself...won't be open sourced contrary to what they announced initially)
– Juri
Feb 28 '11 at 6:38
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How do I do a not equal in Django queryset filtering?
...django.db.models.fields import Field
Field.register_lookup(NotEqual)
And now you can use the __ne lookup in your queries like this:
results = Model.objects.exclude(a=True, x__ne=5)
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