大约有 2,670 项符合查询结果(耗时:0.0105秒) [XML]

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Does the default constructor initialize built-in types?

...expect that, it might work the first time. However, as your application keeps running, delete-ing and new-ing objects, you will sooner or later end up in a situation where you expect zeroes but a non-zero leftover from an earlier object sits. So, why is this then, isn't all new-ed data newly alloca...
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Get $_POST from multiple checkboxes

...kboxes foreach($_POST['check_list'] as $checkbox) { // do something } ps. make sure to properly escape your output (htmlspecialchars()) share | improve this answer | fol...
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How to copy to clipboard in Vim?

...lt (the way yy and p would work without referencing any type of register). PS: I wonder if there's a character for Vim's own internal register something like "&yy which turns to yy by default. – user4104817 May 16 '17 at 21:20 ...
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Separating class code into a header and cpp file

...#ifndef etc. preprocessor definitions allow it to be used multiple times. PS. The topic becomes clearer once you realize C/C++ is 'dumb' and #include is merely a way to say "dump this text at this spot". share | ...
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Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:

...hould give you a better idea of the offending line of code. Hope that helps. share | improve this answer | follow | ...
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RVM: Uninstalling all gems of a gemset

...ell in Ubuntu 10.10 gem list | cut -d" " -f1 | xargs gem uninstall -aIx PS - removes all local gems. Use sudo accordingly. share | improve this answer | follow ...
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How to enter a multi-line command

...rentUser\my -codeSigningCert ; Set-AuthenticodeSignature -filepath Z:\test.ps1 -Cert $cert} share | improve this answer | follow | ...
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How to decode HTML entities using jQuery?

...ng $("<div/>").html('<img src="http://www.google.com/images/logos/ps_logo2.png" onload=alert(1337)>'). In Firefox or Safari it fires the alert. – Mike Samuel Mar 16 '11 at 20:37 ...
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Netbeans: how to change @author

... Steps: Go to Tools -> Templates. Click on Settings button. A new panel with template settings will appear in your IDE: Uncomment the last line and change the value of "user" to what ever you like to be inserted after the @...
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Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted

... @rinogo so how did you find out about the leak? Can you share what steps you took? – JohnnyQ Dec 7 '16 at 17:33  |  show 2 more comments ...