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How to run only one task in ansible playbook?

... You may also apply tags to roles: roles: - { role: webserver, port: 5000, tags: [ 'web', 'foo' ] } And you may also tag basic include statements: - include: foo.yml tags=web,foo Both of these have the function of tagging every single task inside the include statement. ...
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How to concatenate strings with padding in sqlite

... seemingly-cheater way I've used is to start with your target string, say '0000', concatenate '0000423', then substr(result, -4, 4) for '0423'. Update: Looks like there is no native implementation of "lpad" or "rpad" in SQLite, but you can follow along (basically what I proposed) here: http://verys...
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Script parameters in Bash

...n the variables $1 and $2 and $3 where the number refers to the argument. $0 is the command itself. The arguments are seperated by spaces, so if you would provide the -from and -to in the command, they will end up in these variables too, so for this: ./ocrscript.sh -from /home/kristoffer/test.png ...
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Difference between float and double in php?

... answered Jul 19 '10 at 12:14 MacmadeMacmade 47.4k1111 gold badges101101 silver badges120120 bronze badges ...
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Referencing another schema in Mongoose

... | edited Aug 1 '13 at 19:04 Gorkem Yurtseven 2,63277 gold badges2626 silver badges4444 bronze badges an...
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How to count certain elements in array?

... Very simple: var count = 0; for(var i = 0; i < array.length; ++i){ if(array[i] == 2) count++; } share | improve this answer ...
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powershell 2.0 try catch how to access the exception

This is the try catch in PowerShell 2.0 1 Answer 1 ...
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How do I break out of a loop in Perl?

... answered Nov 19 '08 at 20:23 Zain RizviZain Rizvi 20.7k1717 gold badges7878 silver badges118118 bronze badges ...
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How to list out all the subviews in a uiviewcontroller in iOS?

...iews]; // Return if there are no subviews if ([subviews count] == 0) return; // COUNT CHECK LINE for (UIView *subview in subviews) { // Do what you want to do with the subview NSLog(@"%@", subview); // List the subviews of subview [self listSubviewsOfV...
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Setting a WebRequest's body data

... 109 With HttpWebRequest.GetRequestStream Code example from http://msdn.microsoft.com/en-us/library...