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Checking for a dirty index or untracked files with Git

.../null| egrep "^(M| M)" | wc -l) Note: The 2>/dev/null filters out the error messages so you can use these commands on non-git directories. (They'll simply return 0 for the file counts.) Edit: Here are the posts: Adding Git Status Information to your Terminal Prompt Improved Git-enabled Shel...
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What does “use strict” do in JavaScript, and what is the reasoning behind it?

...my JavaScript code through Crockford's JSLint , and it gave the following error: 28 Answers ...
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Express next function, what is it really for?

...te'). Do you now the purpose of these, when would you like to propagate an error, and when would you like to jump to a certain route? – Andreas Selenwall Oct 30 '12 at 6:23 8 ...
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how to prevent “directory already exists error” in a makefile when using mkdir

...y in my makefile and I would like to not get the "directory already exists error" over and over even though I can easily ignore it. ...
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Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher

... answered I would like to add that, if you are getting the above mentioned error, be sure that you have downloaded the Binary file. The source file should only be downloaded if you are an advanced user and that you know how to deal with it. I have had quite a share of people downloading the wron...
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Adding a library/JAR to an Eclipse Android project

...essible to my project at compile time.But when I run the project, I get an error in my console: "Conversion to Dalvik format failed with error 1" .. and my project would not be launched! – Zeba Apr 12 '12 at 7:53 ...
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How can I get rid of an “unused variable” warning in Xcode?

...uppress that warning: BOOL saved __attribute__((unused)) = [moc save:&error]; Alternatively (in case LLVM doesn't support the above), you could split the variable declaration into a separate line, guaranteeing that the variable would be "used" whether the macro expands or not: BOOL saved = N...
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How to solve Permission denied (publickey) error when using Git?

... with: ssh -vT git@github.com Source: https://help.github.com/articles/error-permission-denied-publickey/ share | improve this answer | follow | ...
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“Content is not allowed in prolog” when parsing perfectly valid XML on GAE

... This error message is always caused by the invalid XML content in the beginning element. For example, extra small dot “.” in the beginning of XML element. Any characters before the “<?xml….” will cause above “org.x...
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“Cannot update paths and switch to branch at the same time”

... I had a typo in my command which triggered this error; I wasn't spelling my remote correctly! – qix Oct 3 '14 at 22:13 2 ...