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RVM: Uninstalling all gems of a gemset
...ell in Ubuntu 10.10
gem list | cut -d" " -f1 | xargs gem uninstall -aIx
PS - removes all local gems. Use sudo accordingly.
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How to read a file into a variable in shell?
...e variable in echo "$value". Otherwise, the shell will perform whitespace tokenization and wildcard expansion on the value.
– tripleee
Feb 4 '16 at 13:12
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.Net HttpWebRequest.GetResponse() raises exception when http status code 400 (bad request) is return
...tringBuilder msg = new StringBuilder();
msg.AppendLine("POST /o/oauth2/token HTTP/1.1");
msg.AppendLine("Host: accounts.google.com");
msg.AppendLine("Content-Type: application/x-www-form-urlencoded");
msg.AppendLine("Content-Length: " + contentAsBytes.Length.ToString());
msg.Appe...
How to decode HTML entities using jQuery?
...ng $("<div/>").html('<img src="http://www.google.com/images/logos/ps_logo2.png" onload=alert(1337)>'). In Firefox or Safari it fires the alert.
– Mike Samuel
Mar 16 '11 at 20:37
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void in C# generics?
...oks like a zero-tuple. As of the current version of C#, you cannot use the tokens () in code to get an instance. You can use default(ValueTuple) or just default (when the type can be inferred from the context) instead.
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Netbeans: how to change @author
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Steps:
Go to Tools -> Templates.
Click on Settings button. A new panel with template settings will appear in your IDE:
Uncomment the last line and change the value of "user" to what ever you like to be inserted after the @...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
... @rinogo so how did you find out about the leak? Can you share what steps you took?
– JohnnyQ
Dec 7 '16 at 17:33
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Emacs bulk indent for Python
...e rectangle with. Entering C-u 8 <space> will then enter 8 spaces.
PS. With Ubuntu, to make python-mode the default mode for all .py files, simply install the python-mode package.
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MySQL: Quick breakdown of the types of joins [duplicate]
...ite for more information on joins that is quite good also.
I hope this helps you
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No connection could be made because the target machine actively refused it?
..., then reattaching made my sockets work correctly.
– ps2goat
Sep 2 '16 at 18:52
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