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How to show loading spinner in jQuery?

...img src="images/spinner.gif" alt="Wait" />'); $('#message').load('index.php?pg=ajaxFlashcard', null, function() { $("#myDiv").html(''); }); This will make sure your animation starts at the same frame on subsequent requests (if that matters). Note that old versions of IE might have difficultie...
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]

...ternary operator but not the ternary operator. Major languages (C#, Java, PHP) consider it a conditional operator, and call it the ?: operator. Occasionally (JavaScript) it is called the conditional operator. – Sheepy May 30 '14 at 8:02 ...
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Stop Chrome Caching My JS Files

...thing like script.js?a=[random Number] with the Random number generated by PHP. Have you tried expire=0, the pragma "no-cache" and "cache-control=NO-CACHE"? (I dunno what they say about Scripts). share | ...
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Regex - how to match everything except a particular pattern

... with [[:digit:]]. The first reference mentions it is specific to Perl and PHP: "There is a variation using syntax specific to Perl and PHP that accomplishes the same." – miguelmorin Oct 24 '18 at 12:43 ...
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How to remove globally a package from Composer?

I ran this command to install globally PHPUnit : 2 Answers 2 ...
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Best dynamic JavaScript/JQuery Grid [closed]

...y data source DOM, Javascript array, Ajax file and server-side processing (PHP, C#, Perl, Ruby, AIR, Gears etc) Scrolling options for table viewport Fully internationalisable jQuery UI ThemeRoller support Rock solid - backed by a suite of 2600+ unit tests Wide variety of plug-ins inc. TableTools, Fi...
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How can I simulate an anchor click via jquery?

...n" type="button" value="Click me"> <a id="thickboxId" href="myScript.php" class="thickbox" title="">Link</a> Edit: If you're trying to simulate a user physically clicking the link, then I don't believe that is possible. A workaround would be to update the button's click event to chan...
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Count Rows in Doctrine QueryBuilder

...lass); $count = $repository->count(); And in Repository/FooRepository.php public function count() { $qb = $repository->createQueryBuilder('t'); return $qb ->select('count(t.id)') ->getQuery() ->getSingleScalarResult(); } It's better to move $qb = ....
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区块链技术到底是什么鬼,为何被疯炒? - 资讯 - 清泛网 - 专注C/C++及内核技术

...节点都可以扮演“监督者”的身份,因此不用担心欺诈的问题。可扩展:区块链是一种底层开源技术,在此基础上可以实现各类扩展和去中心化、去信任化的应用。匿名化:数据交换的双方可以是匿名的,网络中的节点无需知道...
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Checking if a field contains a string

... https://docs.mongodb.com/manual/reference/sql-comparison/ http://php.net/manual/en/mongo.sqltomongo.php MySQL SELECT * FROM users WHERE username LIKE "%Son%" MongoDB db.users.find({username:/Son/}) share ...