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Why is semicolon allowed in this python snippet?

...onths of work) to understand what is going on, where things start and end, etc. share | im
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App Inventor 2 拓展参考文档 · App Inventor 2 中文网

...制数据 【数据库】LeanDB 数据库扩展 【数据库】MySQL + php后端数据库 【数据库】MongoDB + php后端数据库 您的改进建议 联系方式: 不需要回复的可留空~ 意见反馈(300字以内):...
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In Vim, how do I apply a macro to a set of lines?

...but all lines till end.. and still take care of the new line, doing stuff, etc. – ihightower Jan 19 '19 at 15:42 2 ...
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How do you use the ? : (conditional) operator in JavaScript?

... = 'Hello ' + (username || 'guest'); This is Javascripts equivallent of PHP's shorthand ternary operator ?: Or even: var welcomeMessage = 'Hello ' + (username || something || maybethis || 'guest'); It evaluates the variable, and if it's false or unset, it goes on to the next. ...
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How to mark-up phone numbers?

... Working on Seamonkey 2.20 on Mac 10.8 put below the <body <?php body_class(); ?>> code on a wordpress theme's header.php file. – om01 Sep 6 '13 at 0:33 ...
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Auto detect mobile browser (via user-agent?) [closed]

...ome type of .htaccess command - instead of using a scripting language like PHP? – TeddyTom Jun 17 '09 at 4:54 any idea...
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get current url in twig template?

... @GateKiller This made my Functional Test Fail: Uncaught PHP Exception PHPUnit_Framework_Error_Notice: "Undefined index: REQUEST_URI" – Robin Aug 15 '14 at 10:18 ...
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Get Insert Statement for existing row in MySQL

... I wrote a php function that will do this. I needed to make an insert statement in case a record needs to be replaced after deletion for a history table: function makeRecoverySQL($table, $id) { // get the record $sel...
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Escaping HTML strings with jQuery

...ibutes, then you will also need to escape quotes and/or double quotes. The PHP documentation for htmlspecialchars contains a useful list of conversions that it performs. php.net/htmlspecialchars – geofflee Mar 24 '11 at 12:05 ...
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Clear variable in python

... @Bnicholas However it's not like null in PHP, in that setting a variable to null in PHP gives you similar behaviour in most cases as if you hadn't defined it in the first place. A value of None in Python is quite different from an undefined variable. None is quite l...