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Increment value in mysql update query
... $bdd->query('SET NAMES "utf8"');
} catch (PDOException $e) {
exit('Error');
}
No need to query DB to get the number of points. You can increment directly in the update query (points = points + 1).
(note : Also, it’s not a good idea to increment the value with PHP because you need to sel...
How to run a makefile in Windows?
... Alright I figured it out. But of course it wouldn't compile because of errors. Just my luck. Thanks though.
– Kim
Mar 28 '10 at 8:20
9
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Refresh Fragment at reload
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This gives following error - java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=2, result=3, data=null} to activity {xont.virtusel.v4.controller/xont.virtusel.v4.controller.sale.InvocieBr...
How to declare a local variable in Razor?
...should be treated as Razor/C#, and what shouldn't. If you ever get a Razor error, adding { } tags is usually the first step
– Jon Story
Oct 8 '15 at 10:16
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Unix - create path of folders and file
...l yours is arguably the correct answer. It is not just cleaner, it is less error-prone.
– Choylton B. Higginbottom
Aug 18 '17 at 16:45
3
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.trim() in JavaScript not working in IE
... in one of my JavaScript programs. It's working fine under Mozilla, but an error displays when I try it in IE8. Does anyone know what is going on here? Is there anyway I can make it work in IE?
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How to copy a file from one directory to another using PHP?
...build it myself because all answers i got on the internet was giving me an error.
$dirPath1 = "users/$uniqueID"; #creating main folder and where $uniqueID will be called by a database when a user login.
$result = mkdir($dirPath1, 0755);
$dirPath2 = "users/$uniqueID/profile"; #su...
Filtering DataGridView without changing datasource
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I get this error: Object reference not set to an instance of an object. for the GridView.
– Si8
Jan 24 '18 at 21:27
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Is the buildSessionFactory() Configuration method deprecated in Hibernate
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getting error: The method buildSessionFactory() in the type Configuration is not applicable for the arguments (StandardServiceRegistry)
– Anju
Sep 8 '16 at 10:22
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Where does the iPhone Simulator store its data?
... It's hard to emphasis how much simpler, more convenient, less error prone and less frustrating this answer is (as recommended in mackworth's comment above). You can simply add a line to NSLog this in your AppDelegate's didFinishLaunchingWithOptions:, or you can po NSHomeDirectory() from...