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Command not found when using sudo
I have a script called foo.sh in my home folder.
9 Answers
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bool operator ++ and --
Today while writing some Visual C++ code I have come across something which has surprised me. It seems C++ supports ++ (increment) for bool, but not -- (decrement). It this just a random decision, or there is some reason behind this?
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How to make a DIV visible and invisible with JavaScript
Can you do something like
7 Answers
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How can I launch multiple instances of MonoDevelop on the Mac?
I would like to open a new MonoDevelop instance to work on a different project on the Mac, and the OS is currently preventing me from opening a new instance.
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How to retrieve the hash for the current commit in Git?
I would like to retain (for now) the ability to link Git changesets to workitems stored in TFS.
20 Answers
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Upload failed You need to use a different version code for your APK because you already have one wit
According to this answer How to solve "Your APK's version code needs to be higher than 2." in Google Play's Developer Console? I have just changed the version code from 2 to 3 and it failed to upload the build.
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Cannot push to GitHub - keeps saying need merge
I'm new to GitHub . Today I met some issue when I was trying to push my code to GitHub.
31 Answers
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What are “connecting characters” in Java identifiers?
I am reading for SCJP and I have a question regarding this line:
7 Answers
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Boolean.hashCode()
The hashCode() method of class Boolean is implemented like this:
2 Answers
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Windows batch: sleep [duplicate]
How do I get a Windows batch script to wait a few seconds?
12 Answers
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