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Git submodule add: “a git directory is found locally” issue

I'm actually trying to learn how to use git, including the git submodule subcommands. I already set up a server on which I can host, push and pull git repositories by using SSH. I created a main git repository "Travail" on this server in which I would like to put all my projects as submodules. ...
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How to create a sub array from another array in Java?

...ave taken me a long while before I figured it out myself. Eclipse automatically imported org.bouncycastle.util.Arrays. – anddero Jul 19 '17 at 12:30 add a comment ...
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How could the UNIX sort command sort a very large file?

...link goes into more details, but in essence it divides the input up into smaller portions (that fit into memory) and then merges each portion together at the end. share | improve this answer ...
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How to check sbt version?

...ersion run outside a project take 9 seconds to run? Python, node and ruby all take under a second, as do awk, sed, minibloom and a bunch of other command line tools. gcc takes one whole second, which is super-slow. But 9 seconds takes the cherry. What is sbt doing in that time? ...
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How can you hide database output in Rails console?

...how/why your post will solve the problem. – Mick MacCallum Oct 6 '12 at 6:35 7 This is going to s...
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Can I get “&&” or “-and” to work in PowerShell?

...rt by thinking that it is just an expanded CMD or bash. It has a fundamentally different model, epecially when it comes to input, output, piping, and results. Start with a good tutorial or overview, and don't try too hard to make syntax from other shells work. You have to take it on its own terms....
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How to use “/” (directory separator) in both Linux and Windows in Python?

...llapses redundant uplevel references... i.e., A/B and A/foo/../B and A/./B all become A/B. And if you are Windows, these all become A\B. share | improve this answer | follow...
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Zooming editor window android studio [duplicate]

...know how to zoom in/out of the editor window in android studio? I have actually researched it before people give me minus marks. Ctrl+ and Ctrl- seem to fold and unfold methods, there is no zoom control in the view drop-down and all the googleing ive done has referred my to zoom the control feature...
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What is the difference between std::array and std::vector? When do you use one over other? [duplicat

...ssic C array. That means its size is fixed at compile time and it will be allocated as a single chunk (e.g. taking space on the stack). The advantage it has is slightly better performance because there is no indirection between the object and the arrayed data. std::vector is a small class contain...
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How can I test what my readme.md file will look like before committing to github?

...inted out by @Aaron or Dillinger since Notepag seems to be down now. Personally I use Dillinger since it just works and saves all my documents in my browser's local database. share | improve this an...