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Is it possible to delete an object's property in PHP?

...ght mind, convert an array into an object? It just makes no sense (even if PHP allows it). I will not encorage and spread bad programming habits by commenting on this :) No offense. – Yanick Rochon Mar 21 '14 at 2:54 ...
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Setting environment variables for accessing in PHP when using Apache

I have a Linux environment and I have a PHP Web Application that conditionally runs based on environment variables using getenv in PHP. I need to know how these environment variables need to be set for the application to work correctly. I am not sure how to set this up on Apache. ...
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MongoDB sort排序、index索引教程 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...据如下: { "_id" : ObjectId("56066542ade2f21f36b0313a"), "title" : "PHP 教程", "description" : "PHP 是一种创建动态交互性站点的强有力的服务器端脚本语言。", "by" : "菜鸟教程", "url" : "https://www.tsingfun.com", "tags" : [ "php" ], "likes" : 200 } { "_id" : Obje...
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Convert character to ASCII code in JavaScript

...ototype.charCodeAt() can convert string characters to ASCII numbers. For example: "ABC".charCodeAt(0) // returns 65 For opposite use String.fromCharCode(10) that convert numbers to equal ASCII character. This function can accept multiple numbers and join all the characters then return the string....
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Passing variable arguments to another function that accepts a variable argument list

...a function that takes a va_list: #include <stdarg.h> static void exampleV(int b, va_list args); void exampleA(int a, int b, ...) // Renamed for consistency { va_list args; do_something(a); // Use argument a somehow va_start(args, b); exampleV(b, args); ...
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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?

... It's PHP where the string "0" is falsy (false-when-used-in-boolean-context). In JavaScript, all non-empty strings are truthy. The trick is that == against a boolean doesn't evaluate in a boolean context, it converts to number, an...
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What browsers support HTML5 WebSocket API?

... XSockets.NET SuperWebSocket Nugget Alchemy-Websockets Fleck SignalR In PHP: Ratchet phpwebsocket. Extendible Web Socket Server phpdaemon In Python: pywebsockets websockify gevent-websocket, gevent-socketio and flask-sockets based on the former Autobahn Tornado In C: libwebsockets In ...
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What is the difference between MySQL, MySQLi and PDO? [closed]

... There are (more than) three popular ways to use MySQL from PHP. This outlines some features/differences PHP: Choosing an API: (DEPRECATED) The mysql functions are procedural and use manual escaping. MySQLi is a replacement for the mysql functions, with object-oriented and procedur...
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App store link for “rate/review this app”

...com/WebObjects/MZStore.woa/wa/viewContentsUserReviews?type=Purple+Software&id=YOUR_APP_ID This works on my end (Xcode 5 - iOS 7 - Device!): itms-apps://itunes.apple.com/app/idYOUR_APP_ID For iOS 8 or later: itms-apps://itunes.apple.com/WebObjects/MZStore.woa/wa/viewContentsUserReviews?id=Y...
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How can I change a file's encoding with vim?

... thank you! Apache was outputting utf-8, so was php, so the browser said, so vim said with set encoding, and still the pages showed mangled characters that were alright as iso-8859-1. using set fileencoding showed a pretty 'Latin1' – Adriano Varoli Pi...