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How to use getJSON, sending data with post method?

...o the URL. This is the way to use it: $.postJSON("http://example.com/json.php",{ id : 287 }, function (data) { console.log(data.name); }); The server must be prepared to handle the callback GET parameter and return the json string as: jsonp000000 ({"name":"John", "age": 25}); in which "json...
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Quora如何在快速开发中保持高品质代码 - 项目管理 - 清泛网 - 专注C/C++及内核技术

...们的审查标准有别。如果潜在的漏洞/错误会造成严重的问题,代价高昂,我们就会改变平时的提交后审查流程,转为提交前审查。典型情况包括: 触及用户隐私和匿名的代码 触及影响大量其他代码的核心抽象 触及基础结构...
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C++虚继承的概念 - C/C++ - 清泛网 - 专注C/C++及内核技术

...的同名的数据成员在内存中有不同的拷贝造成数据不一致问题,将共同基类设置为虚基类。这时从...C++中虚拟继承的概念 为了解决从不同途径继承来的同名的数据成员在内存中有不同的拷贝造成数据不一致问题,将共同基类设...
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Check whether an array is empty [duplicate]

... You don't need to count the elements or use empty(). A one-liner like php -r 'echo array() ? "T":"F";' will show the truthiness for an empty or non-empty array. – jerseyboy May 16 '14 at 13:08 ...
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Remove empty array elements

...ments that are i.e. exact string '0', you will need a custom callback: // PHP 7.4 and later print_r(array_filter($linksArray, fn($value) => !is_null($value) && $value !== '')); // PHP 5.3 and later print_r(array_filter($linksArray, function($value) { return !is_null($value) && $...
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How to let PHP to create subdomain automatically for each user?

...ess htaccess somehow? Is it actually simply possible to create it via pure php code or I need to use some external script-server side language? ...
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Redis 的性能幻想与残酷现实 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...态数据 临时缓存数据 后台统计用的流水数据 导致的问题就是当你想扩分片的时候,客户端 Hash 映射就变了,这是要迁移数据的。而所有数据放在一组 Redis 里,要把它们分开就麻烦了,每个 Redis 实例里面都是千万级的 key。 ...
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PHP function to get the subdomain of a URL

Is there a function in PHP to get the name of the subdomain? 28 Answers 28 ...
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How do I obtain crash-data from my Android application?

...tion. If you decide to upload the stacktraces to the server, you can use a php script (index.php) to view them. If you're interested, you can find all the sources below - one java class for your application and two optional php scrips for the server hosting the uploaded stacktraces. In a Context (e...
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A non well formed numeric value encountered

I have a form that passes two dates (start and finish) to a PHP script that will add those to a DB. I am having problems validating this. I keep getting the following errors ...