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Shortcut to exit scale mode in VirtualBox [closed]

...tings, as the Menu bar is hidden in Scale View. Had the same issue, especially when you checked the box not to show the 'Switch to Scale view' dialog. This you can do while the VM is running. share | ...
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How do I set the timeout for a JAX-WS webservice client?

...es this down. I'm not sure why you would want to download the WSDL dynamically but the system properties: sun.net.client.defaultConnectTimeout (default: -1 (forever)) sun.net.client.defaultReadTimeout (default: -1 (forever)) should apply to all reads and connects using HttpURLConnection which J...
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How to tell if node.js is installed or not

I've recently installed node.js and I have no idea how to run applications. I installed node.js but couldn't find further instructions. What does one really need to do? I wanted to see if it was actually working. So I executed a script called hello.js. It went as such: ...
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Is it possible to perform a 'grep search' in all the branches of a Git project?

Is it possible to run git grep inside all the branches of a Git control sourced project? Or is there another command to run? ...
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How to encode the filename parameter of Content-Disposition header in HTTP?

... All in all, this is nothing but a link-only answer with 74 upvotes. – Antti Haapala Sep 11 '16 at 21:33 ...
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What are 'get' and 'set' in Swift?

... That's actually explained right before the code: In addition to simple properties that are stored, properties can have a getter and a setter. class EquilateralTriangle: NamedShape { ... When some other class wants to get that pe...
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内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...

...内存到CentralCache里。 解决了ptmalloc2中arena之间不能迁移的问题。 Tcmalloc占用更少的额外空间。例如,分配N个8字节对象可能要使用大约8N * 1.01字节的空间。即,多用百分之一的空间。Ptmalloc2使用最少8字节描述一个chunk。 更快。...
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jQuery pass more parameters into callback

.../ an object / whatever extra params you wish to pass. $.post("someurl.php", someData, doSomething(extraStuff), "json"); }; What is happening? In the last line, doSomething(extraStuff) is invoked and the result of that invocation is a function pointer. Because extraStuff is passed as an argu...
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Check if passed argument is file or directory in Bash

I'm trying to write an extremely simple script in Ubuntu which would allow me to pass it either a filename or a directory, and be able to do something specific when it's a file, and something else when it's a directory. The problem I'm having is when the directory name, or probably files too, has s...
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Get first n characters of a string

...} Update 3: It's been a while since I wrote this answer and I don't actually use this code any more. I prefer this function which prevents breaking the string in the middle of a word using the wordwrap function: function truncate($string,$length=100,$append="…") { $string = trim($st...