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Get elements by attribute when querySelectorAll is not available without using libraries?
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138
You could write a function that runs getElementsByTagName('*'), and returns only those element...
Bash script to set up a temporary SSH tunnel
...$ ssh -S my-ctrl-socket -O check jm@sampledomain.com
Master running (pid=3517)
$ ssh -S my-ctrl-socket -O exit jm@sampledomain.com
Exit request sent.
Note that my-ctrl-socket will be an actual file that is created.
I got this info from a very RTFM reply on the OpenSSH mailing list.
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Should all Python classes extend object?
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117
In Python 2, not inheriting from object will create an old-style class, which, amongst other e...
Closure in Java 7 [closed]
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edited Nov 2 '15 at 16:21
mkobit
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How to instantiate a File object in JavaScript?
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211
According to the W3C File API specification, the File constructor requires 2 (or 3) parameters....
How to copy a collection from one database to another in MongoDB
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