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What is the most robust way to force a UIView to redraw?

I have a UITableView with a list of items. Selecting an item pushes a viewController that then proceeds to do the following. from method viewDidLoad I fire off a URLRequest for data that is required by on of my subviews - a UIView subclass with drawRect overridden. When the data arrives from the clo...
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Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]

... You can simply use: v = 1 - v; This of course assumes that the variable is initialised properly, i.e. that it only has the value 0 or 1. Another method that is shorter but uses a less common operator: v ^= 1; Edit: To be clear; I never approached this q...
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setImmediate vs. nextTick

...mmediate rather than process.nextTick to queue the next iteration as otherwise any I/O event callbacks wouldn't get the chance to run between iterations. share | improve this answer | ...
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Relative URLs in WordPress

...nto WordPress with an absolute URL instead of relative URL. A relative url is much more convenient for switching domain names, changing between http and https etc. Today I discovered that if you define WP_CONTENT_URL with a relative url then when you insert files into posts they use the relative url...
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Bash script error [: !=: unary operator expected

In my script I am trying to error check if the first and only argument is equal to -v but it is an optional argument. I use an if statement but I keep getting the unary operator expected error. ...
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How to initialize a JavaScript Date to a particular time zone

...ave date time in a particular timezone as a string and I want to convert this to the local time. But, I don't know how to set the timezone in the Date object. ...
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React.js: onChange event for contentEditable

How do I listen to change event for contentEditable -based control? 7 Answers 7 ...
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How to set target hosts in Fabric file

... I do this by declaring an actual function for each environment. For example: def test(): env.user = 'testuser' env.hosts = ['test.server.com'] def prod(): env.user = 'produser' env.hosts = ['prod.server.com'] def ...
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Why is division in Ruby returning an integer instead of decimal value?

... It’s doing integer division. You can make one of the numbers a Float by adding .0: 9.0 / 5 #=> 1.8 9 / 5.0 #=> 1.8 share | improve this...
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How to remove item from list in C#?

I have a list stored in resultlist as follows: 8 Answers 8 ...