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How to check sbt version?
...
$ sbt 'inspect sbtVersion'
[info] Set current project to jacek (in build file:/Users/jacek/)
[info] Setting: java.lang.String = 0.13.1
[info] Description:
[info] Provides the version of sbt. This setting should be not be modified.
[info] Provided by:
[info] */*:sbtVersion
[info] Defined at:
[in...
How do I grep recursively?
...by not invoking the regex parser. very handy if you are searching lots of files.
– Jeff
May 6 '15 at 17:20
6
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Export a stash to another computer
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You can apply a patch file (without committing the changes yet) by simply running
git apply patchfile
Then you can simply create a new stash from the current working directory:
git stash
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How to save an HTML5 Canvas as an image on a server?
...).done(function(o) {
console.log('saved');
// If you want the file to be visible in the browser
// - please modify the callback in javascript. All you
// need is to return the url to the file, you just saved
// and than put the image in your browser.
});
S...
Recursive search and replace in text files on Mac and Linux
...ard slash (localhost/site) -- I am substituting parts of a URL in an .html file....how do I make such a substitution. I tried putting in double-quotes, but it fails.
– Timothy T.
Sep 18 '13 at 4:00
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When should I use C++ private inheritance?
...d of forwarding functions.
using vector<int>::push_back;
// etc...
};
When implementing the Adapter Pattern, inheriting privately from the Adapted class saves having to forward to an enclosed instance.
To implement a private interface. This comes up often with the Observer P...
How to 'insert if not exists' in MySQL?
... solution I accepted - but will further look into handling INSERT failures etc as the app grows
– warren
Sep 7 '09 at 6:47
3
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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
...h a POSIX-compliant test implementation -- not just bash, but ash/dash/ksh/etc.
– Charles Duffy
Aug 15 '18 at 17:37
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What does [].forEach.call() do in JavaScript?
...);
};
Update for ES6(ES2015) and Beyond
Not only is a slice( )/array( )/etc helper method going to make life easier for people who want to use lists just like they use arrays (as they should), but for the people who have the luxury of operating in ES6+ browsers of the relatively-near future, or o...
What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
... folder in IntelliJ for a Java project I created, I have a few java source files in the package. Beside each file the 'J' icon has a red circle with a line through it.
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