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IntelliJ show JavaDocs tooltip on mouse over
...T: For IntelliJ Ultimate 2017.2, aka IntelliJ IDEA 2017.2.3, there are actually two options:
In Editor > General > Other (section) > Show quick documentation on mouse move - delay 500 ms
Select this check box to show quick documentation for the symbol at caret. The quick documentation p...
What is a sensible way to layout a Go project [closed]
...tains executable commands.
The go tool builds source packages and installs the resulting binaries to the pkg and bin directories.
The src subdirectory typically contains multiple version control repositories (such as for Git or Mercurial) that track the development of one or more source pa...
How to change to an older version of Node.js
...nvm
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash
You can find it at https://github.com/creationix/nvm
It allows you to easily install and manage multiple versions of node. Here's a snippet from the help:
Usage:
nvm install <version> Download a...
Warning :-Presenting view controllers on detached view controllers is discouraged
... in your modal view controller, when everything is finished, you can just call :
[self dismissViewControllerAnimated:YES completion:nil];
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“No newline at end of file” compiler warning
... preceded by a backslash character before any such splicing takes place, shall be processed as if an additional new-line character were appended to the file (C++11 §2.2/1).
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Can “this” ever be null in Java?
...g the method, but the real story is that there is no method to attempt to call.
– Claudiu
Sep 24 '10 at 17:34
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Command not found when using sudo
I have a script called foo.sh in my home folder.
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Check if option is selected with jQuery, if not select a default
...ot work in Internet Explorer 8, so @gradbot has it right, as this works in all Browsers.
– Sorcy
Jul 18 '12 at 11:15
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GitHub Error Message - Permission denied (publickey)
...s is GitHub's recommended method.
Further, GitHub has a help page specifically for that error message, and explains in more detail everything you could check.
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how to run two commands in sudo?
...any way how I can run two Db2 commands from a command line? (They will be called from a PHP exec command.)
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