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When should I use a struct instead of a class?

...hort-living. In such a case there is a good chance that the object will be allocated on the stack which is much more efficient than putting it on the managed heap. What is more the memory allocated by the object will be freed as soon as it goes outside its scope. In other words it's less work for Ga...
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How do I close a single buffer (out of many) in Vim?

... buffer id using :buffers you will see list of buffers there like 1 a.php 2 b.php 3 c.php if you want to remove b.php from buffer :2bw if you want to remove/close all from buffers :1,3bw share | ...
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Delete a project from SonarQube

...rization: Basic YWRtaW46YWRtaW4=" -H "Cache-Control: no-cache" -H "Postman-Token: 10a0e9a1-8dae-a9d1-45f2-0d8e56de999d" -H "Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW" -F "keys=daBestProjectKey" "http://localhost:9000/api/projects/bulk_delete" ...
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Vim delete blank lines

... Could someone explain what the tokens mean? (So, how does it work?) Thanks. – PAStheLoD Apr 19 '14 at 14:18 5 ...
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Preserve Line Breaks From TextArea When Writing To MySQL

... Two solutions for this: PHP function nl2br(): e.g., echo nl2br("This\r\nis\n\ra\nstring\r"); // will output This<br /> is<br /> a<br /> string<br /> Wrap the input in <pre></pre> tags. See: W3C Wiki - HTML/El...
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How do I call ::std::make_shared on a class with only protected or private constructors?

... suitable to hold an object of type T, shall be well formed. A shall be an allocator (17.6.3.5). The copy constructor and destructor of A shall not throw exceptions. Since the requirement is unconditionally specified in terms of that expression and things like scope aren't taken into account, I th...
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HMAC-SHA1 in bash

...ution, but mainly to prove that the results are the same, we can also call PHP's hmac_sha1() from the command line: [me@home]$ echo '<?= hash_hmac("sha1", "value", "key") ?>' | php 57443a4c052350a44638835d64fd66822f813319 ...
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Objective-C class -> string like: [NSArray className] -> @“NSArray”

... Class arrayClass = NSClassFromString (name); id anInstance = [[arrayClass alloc] init]; share | improve this answer | follow | ...
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AngularJS - Any way for $http.post to send request parameters instead of JSON?

...ht be a bit of a hack, but I avoided the issue and converted the json into PHP's POST array on the server side: $_POST = json_decode(file_get_contents('php://input'), true); share | improve this a...
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In c++ what does a tilde “~” before a function name signify?

...tc. Here's a description from ibm.com: Destructors are usually used to deallocate memory and do other cleanup for a class object and its class members when the object is destroyed. A destructor is called for a class object when that object passes out of scope or is explicitly deleted. See https:/...