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Capturing Ctrl-c in ruby
I was passed a long running legacy ruby program, which has numerous occurrences of
5 Answers
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Maven: missing net.sf.json-lib
I found net.sf.json-lib in the central repository . Copy-pasted the dependency (with version 2.3), and then when I build I get this error:
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Wrapping null-returning method in Java with Option in Scala?
Suppose I have a method session.get(str: String): String but you don't know whether it will return you a string or a null, because it comes from Java.
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Maintaining the final state at end of a CSS3 animation
I'm running an animation on some elements that are set to opacity: 0; in the CSS. The animation class is applied onClick, and, using keyframes, it changes the opacity from 0 to 1 (among other things).
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Calculating arithmetic mean (one type of average) in Python
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Why have you called max?
– 1 -_-
Jul 25 '17 at 6:41
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What is the equivalent of “android:fontFamily=”sans-serif-light" in Java code?
My question is quite simple:
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Cast an instance of a class to a @protocol in Objective-C
I have an object (a UIViewController) which may or may not conform to a protocol I've defined.
2 Answers
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How to find current transaction level?
How do you find current database's transaction level on SQL Server?
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Preserve colouring after piping grep to grep
There is a simlar question in Preserve ls colouring after grep’ing but it annoys me that if you pipe colored grep output into another grep that the coloring is not preserved.
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How do I push a local Git branch to master branch in the remote?
I have a branch called develop in my local repo, and I want to make sure that when I push it to origin it's merged with the origin/master. Currently, when I push it's added to a remote develop branch.
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