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Can vim monitor realtime changes to a file

... You can :set autoread so that vim reads the file when it changes. However (depending on your platform), you have to give it focus. From the help: When a file has been detected to have been changed outside of Vim and it has not been changed inside of Vim, automatically read...
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Measuring text width to be drawn on Canvas ( Android )

...rns the width ( in pixels ) of a text to be drawn on an Android canvas using the drawText() method according to the Paint used to draw it? ...
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C# declare empty string array

I need to declare an empty string array and i'm using this code 9 Answers 9 ...
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What does “hashable” mean in Python?

I tried searching internet but could not find the meaning of hashable. 9 Answers 9 ...
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PHP编译configure时常见错误 - 更多技术 - 清泛网 - 专注C/C++及内核技术

PHP编译configure时常见错误PHP的安装虽然有时候很简单,可是如果应用一多,我们安装起来就很头痛了!出错最多的就是安装PHP扩展的时候了。其实不管是你是Apache类的应...PHP的安装虽然有时候很简单,可是如果应用一多,我们安...
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Core dump file analysis [duplicate]

What are all the things I will need to check while analyzing a core dump file? 2 Answers ...
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Why do assignment statements return a value?

... To my understanding, assignment s = "Hello"; should only cause "Hello" to be assigned to s, but the operation shouldn’t return any value. Your understanding is 100% incorrect. Can you explain why you believe this false thing? What is the reasoning behind allowing assignment statements to re...
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Argparse: Required argument 'y' if 'x' is present

...ually inclusive sets of options. The simplest way to deal with this would be: if args.prox and (args.lport is None or args.rport is None): parser.error("--prox requires --lport and --rport.") share | ...
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Drawable image on a canvas

How can I get an image to the canvas in order to draw on that image? 6 Answers 6 ...
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Select distinct using linq [duplicate]

... myList.GroupBy(test => test.id) .Select(grp => grp.First()); Edit: as getting this IEnumerable<> into a List<> seems to be a mystery to many people, you can simply write: var result = myList.GroupBy(test =...