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How can I append a string to an existing field in MySQL?

... Alternatively you can use CONCAT_WS which skips NULL values. For example SELECT CONCAT_WS(', ','First name',NULL,'Last Name'); gives 'First name, Last Name' – BarneySchmale Aug 8 '16 at 11:00 ...
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How do I convert a String object into a Hash object?

... This answer should be selected for avoiding using eval. – Michael_Zhang Sep 4 '18 at 21:57 4 ...
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Is there any particular difference between intval and casting to int - `(int) X`?

... = implode(",", array_map('intval', $_POST['array_of_integers'])); $sql = "SELECT * FROM table WHERE ids IN ($ids)"; share | improve this answer | follow | ...
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Routing for custom ASP.NET MVC 404 Error page

...e. Step by Step Installation Guide : 1 - Right click on your Project and Select Manage Nuget Packages... 2 - Search for NotFoundMvc and install it. 3 - Once the installation has be completed, two files will be added to your project. As shown in the screenshots below. 4 - Open the newly added...
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Use JavaScript to place cursor at end of text in text input element

... There's a simple way to get it working in most browsers. this.selectionStart = this.selectionEnd = this.value.length; However, due to the *quirks of a few browsers, a more inclusive answer looks more like this setTimeout(function(){ that.selectionStart = that.selectionEnd = 10000; },...
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How to enable Heap updates on my android client

... NB future readers: You have to select your process from the list first. – Timmmm Jan 29 '12 at 19:36 2 ...
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Xcode stuck at “Your application is being uploaded”

... @Andru: you can select mysticboy59's answer as correct so this topic will be closed. He did put some effort into it. – Rok Jarc Nov 15 '13 at 9:11 ...
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jQuery .data() does not work, but .attr() does

...ncludes getting & setting using each, and outputting the length of the selectors after they've been set, jsbin.com/acegef/edit#javascript,html,live – Ian Davis Jan 3 '12 at 20:34 ...
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How to programmatically take a screenshot on Android?

How can I take a screenshot of a selected area of phone-screen not by any program but from code? 24 Answers ...
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PDO closing connection

...instance = null; } } } $req = PDO2::getInstance()->prepare('SELECT * FROM table'); $req->execute(); $count = $req->rowCount(); $results = $req->fetchAll(PDO::FETCH_ASSOC); $req->closeCursor(); // Do other requests maybe // And close connection PDO2::closeInstance(); // pri...