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How to loop through a HashMap in JSP?
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BalusCBalusC
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How do I negate a test with regular expressions in a bash script?
Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
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Storing Images in PostgreSQL
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64
Updating to 2012, when we see that image sizes, and number of images, are growing and growing, i...
How to get current time and date in C++?
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24 Answers
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What does the [Flags] Enum Attribute mean in C#?
...by the .ToString() method:
enum Suits { Spades = 1, Clubs = 2, Diamonds = 4, Hearts = 8 }
[Flags] enum SuitsFlags { Spades = 1, Clubs = 2, Diamonds = 4, Hearts = 8 }
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var str1 = (Suits.Spades | Suits.Diamonds).ToString();
// "5"
var str2 = (SuitsFlags.Spades | SuitsFlags.Diamonds).T...
Cannot read configuration file due to insufficient permissions
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40 Answers
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
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answered Jul 31 '13 at 16:42
Andy JonesAndy Jones
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Switch branch names in git
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144
In addition to the other comments, you may find the -m (move) switch to git-branch helpful. You...
How to send a correct authorization header for basic authentication
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You can include the user and password as part of the URL:
http://user:passwd@www.server.com/in...
How to prevent caching of my Javascript file? [duplicate]
...has this built in. curtistimson.co.uk/front-end-dev/what-is-cache-busting/#_hashed
– Curt
Jun 18 '15 at 14:39
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