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Setting action for back button in navigation controller

...; Bool } extension UINavigationController { public func navigationBar(_ navigationBar: UINavigationBar, shouldPop item: UINavigationItem) -> Bool { // Prevents from a synchronization issue of popping too many navigation items // and not enough view controllers or viceversa fr...
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Pull remote branch into local repo with different name?

... @Jared Technically a different question, but also easily possible (and actually thats one of the most common use-cases). It slightly depends on what you already did. In most cases it's just git checkout my_branch && git pull --reba...
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Scala: what is the best way to append an element to an Array?

... @Daniel Yes, I've just have a small memory hole when I wrote the comment and I didn't find the obvious word "sequence" – Nicolas Sep 21 '11 at 14:37 ...
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set DateTime to start of month

...le and use that if you are going to use the value repeatedly. There is a small chance of an error in case this code is executed exactly around midnight; the two calls to DateTime.Now may happen on each side of midnight causing possibly odd effects. – Fredrik Mörk ...
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XML schema or DTD for logback.xml?

... It is not supported officially according to the documentation, but there is an independent project to provide Schema for Logback However, due to extreme flexibility of the Logback configuration, Schema cannot support all possible configuration option...
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Controlling a USB power supply (on/off) with Linux

Is it possible to turn on/off power supplies from USB manually with Linux? 10 Answers ...
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how to view the contents of a .pem certificate

...xt This should work for any x509 .pem file provided you have openssl installed. share | improve this answer | follow | ...
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How do I step out of a loop with Ruby Pry?

... To exit Pry unconditionally, type exit-program Edit from @Nick's comment: Also works: !!! share | improve this answer | ...
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Deep Learning(深度学习)学习笔记整理系列之(一) - 大数据 & AI - 清泛...

Deep Learning(深度学习)学习笔记整理系列之(一)Deep_Learning_Series_1Deep Learning(深度学习)学习笔记整理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zo...
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CSS: how to position element in lower right?

... Set the CSS position: relative; on the box. This causes all absolute positions of objects inside to be relative to the corners of that box. Then set the following CSS on the "Bet 5 days ago" line: position: absolute; bottom: 0; right: 0; If you need to space the text farther aw...