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Parse query string into an array

...se it does not work if you use the same key multiple times (yes because in php array keys are unique). So ?key=lorem&key=ipsum will result in array(["key"]=>"ipsum") The question is, is there a function to get s.th. like this array(["key"]=>array("lorem", "ipsum")) or do I have to create t...
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How to set default value to the input[type=“date”] [duplicate]

... Ah thanks for this! I am defaulting to today's date with php, and I didn't realize that my problem was just the formatting of the date. I was doing <input type="date" value="<?php echo date('m/d/Y'); ?>" name="date" id="date" title="Pick a date" /> And a variety ...
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unable to start mongodb local server

...:27017 is self-speaking. Another instance of mongod is already running and allocating the MongoDB default port which is 27017. Either kill the other process or use a different port." In this case, type the following command ps wuax | grep mongo You should see something that looks like this User ...
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NPM/Bower/Composer - differences?

... the "browser" environment. composer is a dependency manager that targets php projects. If you are doing something with symfony (or plain old php), this is likely the way to go Summing it up: doing node? you do npm doing php? try composer front-end javascript? try bower And yes, the "json" fil...
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What's the best way to get the last element of an array without deleting it?

...nce. In this answer I will share my findings with you, benchmarked against PHP versions 5.6.38, 7.2.10 and 7.3.0RC1 (expected Dec 13 2018). The options (<<option code>>s) I will test are: option .1. $x = array_values(array_slice($array, -1))[0]; (as suggested by rolacja) option .2. $x...
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How can I count all the lines of code in a directory recursively?

We've got a PHP application and want to count all the lines of code under a specific directory and its subdirectories. We don't need to ignore comments, as we're just trying to get a rough idea. ...
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PHP regular expressions: No ending delimiter '^' found in

... PHP regex strings need delimiters. Try: $numpattern="/^([0-9]+)$/"; Also, note that you have a lower case o, not a zero. In addition, if you're just validating, you don't need the capturing group, and can simplify the rege...
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Can I Replace Apache with Node.js?

...e a website running on CentOS using the usual suspects (Apache, MySQL, and PHP). Since the time this website was originally launched, it has evolved quite a bit and now I'd like to do fancier things with it—namely real-time notifications. From what I've read, Apache handles this poorly. I'm wonder...
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PHP的函数前加上“@”的作用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

PHP的函数前加上“@”的作用@是PHP提供的错误信息屏蔽的专用符号。比如在一个函数前使用@@mysql_query 不会出现Warning,而原来mysql_query 在遇到错误时会在页面上访提示Warning。@是PHP提供的错误信息屏蔽的专用符号。 比如在一个函...
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App Inventor 2 如何连接MySQL数据库(阿里云数据库) · App Inventor 2 中文网

...接MySQL数据库 开发步骤 前端代码块 后端php代码 « 返回首页 由于阿里数据库(Oceanbase)完全兼容 MySQL,因此这里探讨的就是怎么连MySQL。 App Inventor 2 如何连接MySQL数据库 首先,App Inventor 2 并没有提供直接连...