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Use space as a delimiter with cut command
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How can I import Swift code to Objective-C?
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You need to import TargetName-Swift.h. Note that it's the target name - the other answers make the mistake of using the class name.
This single file is an autogenerated header that defines Objective-C interfaces for all Swift classes in your project t...
Detecting that the browser has no mouse and is touch-only
...ace? I plan to leave a switch for people with both mouse and touch (like some notebooks).
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How do you change the size of figures drawn with matplotlib?
...e, which would be 80-by-80 pixels unless you also give a different dpi argument.
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How can I remove a commit on GitHub? [duplicate]
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Note: please see alternative to git rebase -i in the comments below—
git reset --soft HEAD^
First, remove the commit on your local repository. You can do this using git rebase -i. For example, if it's your last commit, you can do git rebase -i HEAD~2 and delete the second line ...
Include jQuery in the JavaScript Console
Is there an easy way to include jQuery in the Chrome JavaScript console for sites that do not use it? For example, on a website I would like to get the number of rows in a table. I know this is really easy with jQuery.
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Which, if any, C++ compilers do tail-recursion optimization?
It seems to me that it would work perfectly well to do tail-recursion optimization in both C and C++, yet while debugging I never seem to see a frame stack that indicates this optimization. That is kind of good, because the stack tells me how deep the recursion is. However, the optimization would be...
Synchronise ScrollView scroll positions - android
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There is a method in ScrollView...
protected void onScrollChanged(int x, int y, int oldx, int oldy)
Unfortunately Google never thought that we would need to access it, which is why they made it protected and didn't add a "setOnScroll...
Running Composer returns: “Could not open input file: composer.phar”
...mv composer.phar /usr/local/bin/composer
Then it's likely that you, like me, ran those commands and didn't read the next part of the page telling you to stop referring to composer.phar by its full name and abbreviate it as an executable (that you just renamed with the mv command). So this:
$ php ...
Injecting $scope into an angular service function()
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The $scope that you see being injected into controllers is not some service (like the rest of the injectable stuff), but is a Scope object. Many scope objects can be created (usually prototypically inheriting from a parent scope). The root of all scopes is the $rootScope and you can create...