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How to detect orientation change?
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Here's how I got it working:
In AppDelegate.swift inside the didFinishLaunchingWithOptions function I put:
NotificationCenter.default.addObserver(self, selector: #selector(AppDelegate.rotated), name: UIDevice.orientationDidChangeNotification, object: nil)
and then inside the AppDelegate ...
Merge multiple lines (two blocks) in Vim
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You can certainly do all this with a single copy/paste (using block-mode selection), but I'm guessing that's not what you want.
If you want to do this with just Ex commands
:5,8del | let l=split(@") | 1,4s/$/\=remove(l,0)/
will transform
work it
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Iterate through a HashMap [duplicate]
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edited Apr 20 '18 at 16:56
Neuron
3,54333 gold bad...
How do I use Assert to verify that an exception has been thrown?
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For "Visual Studio Team Test" it appears you apply the ExpectedException attribute to the test's method.
Sample from the documentation here: A Unit Testing Walkthrough with Visual Studio Team Test
[TestMethod]
[ExpectedException(...
Best dynamic JavaScript/JQuery Grid [closed]
I'm working with JavaScript, JQuery and HTML. UI Of my project is completely dynamic. I am looking for a dynamic JavaScript/JQuery Grid which supports following features.
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How to set a JavaScript breakpoint from code in Chrome?
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You can use debugger; within your code. If the developer console is open, execution will break. It works in firebug as well.
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C++11 range based loop: get item by value or reference to const
...ge the items as well as want to avoid making copies, then auto const & is the correct choice:
for (auto const &x : vec)
Whoever suggests you to use auto & is wrong. Ignore them.
Here is recap:
Choose auto x when you want to work with copies.
Choose auto &x when you want to work...
django change default runserver port
I would like to make the default port that manage.py runserver listens on specifiable in an extraneous config.ini . Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port?
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Python's equivalent of && (logical-and) in an if-statement
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answered Mar 21 '10 at 1:25
ChristopheDChristopheD
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Count number of occurrences of a given substring in a string
How can I count the number of times a given substring is present within a string in Python?
35 Answers
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