大约有 18,000 项符合查询结果(耗时:0.0206秒) [XML]

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What is the difference between a port and a socket?

...ites a person visits on the Internet use a URL like the following: http://www.mairie-metz.fr:8080/ In this example, the number 8080 refers to the port number used by the Web browser to connect to the Web server. Normally, a Web site uses port number 80 and this number need not be included with the ...
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Is Fortran easier to optimize than C for heavy calculations?

... You may wish to read pimiddy.wordpress.com/2012/04/20/pure-functions-in-cc and open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0078r0.pdf as well. – Jeff Dec 23 '16 at 0:51 1 ...
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Questions every good Java/Java EE Developer should be able to answer? [closed]

... 83 votes What is the relationship between hashCode() and equals()? What is the signi...
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How do I loop through or enumerate a JavaScript object?

... 83 Can you explain the need for hasOwnProperty? What you mean by prototype? – kamaci Aug 22 '11 at 12:4...
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How to sort an array of objects by multiple fields?

... 83 A multi dimensional sorting method, based on this answer: Update: Here is an "optimized" versi...
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Getting root permissions on a file inside of vi? [closed]

... Sometime, you need to add your user to sudoer file first, enter the root user, and open /etc/sudoers file, add your_username ALL=(ALL) ALL under the line root ALL=(ALL) ALL, quit and save. – coolesting Oct 25...
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Compelling examples of custom C++ allocators?

... 83 One area where custom allocators can be useful is game development, especially on game consoles...
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How to quickly and conveniently disable all console.log statements in my code?

... 83 The following is more thorough: var DEBUG = false; if(!DEBUG){ if(!window.console) window....
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How to get started with developing Internet Explorer extensions?

... Another cool approach would be to check out: http://www.crossrider.org It's a framework based on JS with jquery which lets you develop browsers extensions for IE, FF and Chrome using a single common JS code. Basically the framework does all the nasty work and you're left wit...
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How to get the client IP address in PHP [duplicate]

... 83 Because you're on localhost ;) – Ussama Dahnin Oct 8 '13 at 8:33 ...