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How do I close a single buffer (out of many) in Vim?

... A word of caution: "the w in bw does not stand for write but for wipeout!" More from manuals: :bd Unload buffer [N] (default: current buffer) and delete it from the buffer list. If the buffer was changed, this fails, unles...
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RegEx to make sure that the string contains at least one lower case char, upper case char, digit and

...use positive look ahead to see if at least one non-word character exists And I agree with SilentGhost, \W might be a bit broad. I'd replace it with a character set like this: [-+_!@#$%^&*.,?] (feel free to add more of course!) ...
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Difference between OperationCanceledException and TaskCanceledException?

What is the difference between OperationCanceledException and TaskCanceledException ? If I am using .NET 4.5 and using the async / await keywords, which one should I be looking to catch? ...
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How can we redirect a Java program console output to multiple files?

... Go to run as and choose Run Configurations -> Common and in the Standard Input and Output you can choose a File also. share | improve...
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Method call if not null in C#

...ke(); or: obj?.SomeMethod(); The ?. is the null-propagating operator, and will cause the .Invoke() to be short-circuited when the operand is null. The operand is only accessed once, so there is no risk of the "value changes between check and invoke" problem. === Prior to C# 6, no: there is no...
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AngularJS disable partial caching on dev machine

... browser cache - In Chrome Dev Tools on the bottom right click on the gear and tick the option Disable cache (while DevTools is open) Update: In Firefox there is the same option in Debugger -> Settings -> Advanced Section (checked for Version 33) Update 2: Although this option appears ...
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Markdown open a new window link [duplicate]

I'm trying to edit a website which uses a modx cms, and it's using Markdown. Now I would like to open a new link into another window. ...
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Should ol/ul be inside or outside?

Which is standard compliant between these two? 5 Answers 5 ...
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Why use sprintf function in PHP?

..., specify number format (hex, decimal, octal), number of decimals, padding and more. Google for printf and you'll find plenty of examples. The wikipedia article on printf should get you started. share | ...
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Cloning a MySQL database on the same MySql instance

...s a bit dodgy. Integrated from various good other answers Both mysqldump and mysql commands accept options for setting connection details (and much more), like: mysqldump -u <user name> --password=<pwd> <original db> | mysql -u <user name> -p <new db> Also, if the ...