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Logging in Scala
...ted only to actual log calls. In other words, the configuration cannot be done via the code.
In a large project, it could actually be convenient to be able to control the logging behavior of transitive dependencies if everyone used slf4j.
Scala Logging
Scala Logging is written by Heiko Seeberger...
What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
...information you send in the body.
From RESTful Web Services Cookbook:
One common mistake that some web services make is to return a status
code that reflects success (status codes from 200 to 206 and from 300
to 307) but include a message body that describes an error condition.
Doing this...
What is the attribute property=“og:title” inside meta tag?
...
og:title is one of the open graph meta tags. og:... properties define objects in a social graph. They are used for example by Facebook.
og:title stands for the title of your object as it should appear within the graph (see here for more...
How can I negate the return-value of a process?
...0 and any value != 0 to 0, i.e. the following command should return "yes, nonexistingpath doesn't exist":
6 Answers
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What is the relative performance difference of if/else versus switch statement in Java?
...foolish, but when faced with constructs of comparable readability choosing one known to perform better is an appropriate decision.
– Brian Knoblauch
Jan 18 '10 at 14:49
8
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Mipmap drawables for icons
...
I'd suggest just building one APK for all densities and not worry about it. But yes the reason mipmap directories are sometimes used for launcher icons is because of build scripts (aapt --preferred-configurations) stripping drawable-{density} director...
Parsing JSON with Unix tools
...k, but is a little more cumbersome to use than jq, and depends on a standalone JavaScript interpreter being installed which is less common than a Python interpreter, so the above answers are probably preferable:
curl -s 'https://api.github.com/users/lambda' | jsawk -a 'return this.name'
This answ...
printf with std::string?
...supported on all major compilers as of MSVC12). You can find an example of one here. There's nothing I know of implemented like that in the standard library, but there might be in Boost, specifically boost::format.
[1]: This means that you can pass any number of arguments, but the function relies...
How to set environment variables in Python?
...y. Even old version of AIX and HPUX I worked with did support it. If anyone is actually able to find a computer not supporting it today, I have severe doubts they will be able to run Python on that computer. :)
– Sven Marnach
Apr 21 '16 at 21:47
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Find TODO tags in Eclipse
...ethods which contain this comment? Some sort of menu option?
Yes, choose one of the following:
1) Go to Window → Show View → Tasks(Not TaskList). The new view will show up where the "Console" and "Problems" tabs are by default.
2) As mentioned elsewhere, you can see them next to the scrol...