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JavaScript equivalent of PHP's in_array()

.../ alerts 'ph' was found // alerts 'o' was found Note that I intentionally did not extend the Array prototype as it is generally a bad idea to do so. share | improve this answer | ...
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Get PHP class property by string

How do I get a property in a PHP based on a string? I'll call it magic . So what is magic ? 12 Answers ...
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Express res.sendfile throwing forbidden error

... JoeJoe 36.7k1414 gold badges9898 silver badges116116 bronze badges 31 ...
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How to implode array with key and value without foreach in PHP

...is what the Author was asking for, but it should be noted that it is critically slower and that if you are storing this information via a database it would be vastly superior to both a loop and this to just use json_encode. Exhibit A: willem.stuursma.name/2010/11/22/… – Case...
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Convert one date format into another in PHP

...he y-m-d-h-i-s format. PHP 5.3 and up Use DateTime::createFromFormat. It allows you to specify an exact mask - using the date() syntax - to parse incoming string dates with. PHP 5.2 and lower You will have to parse the elements (year, month, day, hour, minute, second) manually using substr() and...
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Is PHP's count() function O(1) or O(n) for arrays?

Does count() really count the all the elements of a PHP array, or is this value cached somewhere and just gets retrieved? ...
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Do checkbox inputs only post data if they're checked?

... behaviour is the value is only sent if the checkbox is checked. This typically means you need to have a way of remembering what checkboxes you are expecting on the server side since not all the data comes back from the form. The default value is always "on", this should be consistent across browse...
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PHP Get all subdirectories of a given directory

How can I get all sub-directories of a given directory without files, . (current directory) or .. (parent directory) and then use each directory in a function? ...
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP

...n your machine. Here are some options that I use. Test your web page locally on Firefox, then deploy to your host. or: Run a local server Test on Firefox, Deploy to Host Firefox currently allows Cross Origin Requests from files served from your hard drive Your web hosting site will allow requ...
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【解决】php7.x后报错Warning: Use of undefined constant PRE - assumed问...

...。具体步骤如下:1、打开 php ini2、设置 error_reporting = E_ALL & ~E_DEPRECATED & 解决此种问题也不难,只是报了”Warning警告“,只需要关闭”PHP错误提示“就行了。步骤如下: 1、打开 php.ini 2、设置 error_reporting = E_ALL & ~E_DEPRECATED & ~...