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What is android:weightSum in android, and how does it work?
...d not" be specified? Why? I see no reason for that. So I would just say it does not need to be specified.
– caw
Feb 1 '13 at 11:03
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git: undo all working dir changes including new files
...ing directory including new untracked files. I know that git checkout -f does that, but it doesn't delete new untracked files created since last commit.
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In Javascript, how to conditionally add a member to an object?
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There's a much better method that doesn't require jQuery. Take a look at Jamie Hill's answer.
– Andrew Rasmussen
Nov 24 '16 at 16:50
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What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
... A thorough explanation of this can be found on MSDN (Although it doesn't explicitly mention the solution mentioned above): msdn.microsoft.com/en-us/magazine/ee819091.aspx
– Mouhammed Soueidane
Dec 1 '14 at 14:36
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...lasses,
// it is absolutely essential that you read on :)
// It does not make sense to copy a file handle,
// hence we disallow the otherwise implicitly generated copy operations.
FileHandle(const FileHandle&) = delete;
FileHandle& operator=(const FileHandle&) = d...
Why is the String class declared final in Java?
... a List that adds to the wrong position, for example) but at least the JVM does not depend on those for its core operations.
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What does “Git push non-fast-forward updates were rejected” mean?
... one one side are after the most recent commit on the other side, so there doesn't need to be any merging. This is saying that you need to merge your changes before you can push.
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Will ConfigurationManager.AppSettings[“blah”] throw an exception if “blah” doesn't exist?
Will ConfigurationManager.AppSettings["blah"] throw an exception if "blah" doesn't exist in the web/app.config?
6 Answers
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Can grep show only words that match search pattern?
...he name of the matched file or not. I'm not sure under what conditions it does and doesn't display, but I do know that when I used grep across a number of directories it did display the full file path for all matched files, whereas with -h it just displayed the matched words without any specificati...
Is nested function a good approach when required by only one function? [closed]
... is just a toy example to convey the concept -- in actual use what do_it() does would presumably be a bit more complicated than what can be handled by some arithmetic in a single return statement.
– martineau
Sep 2 '14 at 13:07
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