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“tag already exists in the remote" error after recreating the git tag

... Edit, 24 Nov 2016: this answer is apparently popular, so I am adding a note here. If you replace a tag on a central server, anyone who has the old tag—any clone of that central-server repository that already has the tag—could retain its old tag. So while this tells you how to do i...
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How to find a Java Memory Leak

...u find a memory leak in Java (using, for example, JHat)? I have tried to load the heap dump up in JHat to take a basic look. However, I do not understand how I am supposed to be able to find the root reference ( ref ) or whatever it is called. Basically, I can tell that there are several hundred meg...
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Is it OK to leave a channel open?

...orever (never close the channel) if I never check for its state? Will it lead to memory leaks? Is the following code OK? 5 ...
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Passing arguments to C# generic new() of templated type

I'm trying to create a new object of type T via its constructor when adding to the list. 14 Answers ...
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How do I remove a submodule?

...t;/ unchanged. So if you once delete a submodule with this method and re-add them again, it will not be possible because repository already been corrupted. git rm: See commit 95c16418: Currently using "git rm" on a submodule removes the submodule's work tree from that of the superproject a...
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onKeyPress Vs. onKeyUp and onKeyDown

... Mike B. 9,7541717 gold badges6868 silver badges108108 bronze badges answered Aug 3 '10 at 13:15 dcpdcp ...
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Trim string in JavaScript?

... Samuel Dauzon 7,9951111 gold badges4444 silver badges7777 bronze badges answered Jan 31 '09 at 15:26 Pradeep Kumar MishraPradeep Ku...
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Warning: The Copy Bundle Resources build phase contains this target's Info.plist file

...49/_index.html Excerpt: You are getting this warning because you probably added your Info.plist file to your Copy Bundle Resources build phase as shown in Figure The INFOPLIST_FILE build setting specifies the name of the Info.plist associated with your target. When building a target, Xcode reads...
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How to rotate portrait/landscape Android emulator? [duplicate]

...ation on controlling the emulator; it's Ctrl + F11 / Ctrl + F12. On ThinkPad running Ubuntu, you may try CTRL + Left Arrow Key or Right Arrow Key share | improve this answer | ...
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Iterating through directories with Python

... ChrisProsserChrisProsser 10.5k66 gold badges3030 silver badges4242 bronze badges 1 ...