大约有 16,000 项符合查询结果(耗时:0.0296秒) [XML]

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Script to get the HTTP status code of a list of urls?

...meter in the manual of curl for more data you can extract using it (times, etc). In case it helps someone this is the call I'm currently using: xargs -n1 -P 10 curl -o /dev/null --silent --head --write-out '%{url_effective};%{http_code};%{time_total};%{time_namelookup};%{time_connect};%{size_downl...
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File extension for PowerShell 3

... PowerShell files for all versions are .ps1 (or .psm1, .psd1, etc.). share | improve this answer | follow | ...
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Objective-C Static Class Level variables

I have a class Film, each of which stores a unique ID. In C#, Java etc I can define a static int currentID and each time i set the ID i can increase the currentID and the change occurs at the class level not object level. Can this be done in Objective-C? I've found it very hard to find an answer for...
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Authentication versus Authorization

...ould be authorization, because it almost always carries other intentions (fetch data, img,...), not solely authentication. – Minh Nghĩa Dec 22 '19 at 19:51 ...
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Center a DIV horizontally and vertically [duplicate]

...d="main">). In the divs you can insert whatever you want (text, images, etc). – MultiformeIngegno Jan 2 '13 at 15:17 ...
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How do I check if a variable exists?

...is condition to be true even if myVar is an empty list, zero, empty string etc. – Gabriel Jul 27 '18 at 18:09 ...
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Why is “import *” bad?

...from bar import * Now, if the bar module has any of the "os", "mystuff", etc... attributes, they will override the explicitly imported ones, and possibly point to very different things. Defining __all__ in bar is often wise -- this states what will implicitly be imported - but still it's hard to t...
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What's the “Content-Length” field in HTTP header?

... Assuming all else remains equal (e.g. encoding, compression, etc.) then the content length should be platform independent. This is a header from the server so, assuming it doesn't sniff the user-agent and behave differently, the client shouldn't make any difference. ...
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How to run a class from Jar which is not the Main-Class in its Manifest file

... 1.0 Main-Class: com.mycomp.myproj.dir2.MainClass2 Class-Path: MyJar.jar etc. Then just run it with java -jar MyJar2.jar share | improve this answer | follow ...
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Upgrade Node.js to the latest version on Mac OS

...upgraded from v0.8.18 to v0.10.20 without any other requirements like brew etc, (type these commands in the terminal): sudo npm cache clean -f (force) clear you npm cache sudo npm install -g n install n (this might take a while) sudo n stable upgrade to the current stable version Note that sudo ...