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How to get last key in an array?
... such as this one should do the trick :
$array = array(
'first' => 123,
'second' => 456,
'last' => 789,
);
end($array); // move the internal pointer to the end of the array
$key = key($array); // fetches the key of the element pointed to by the internal pointer
var_...
Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)
...
Most programs will check the $EDITOR environment variable, so you can set that to the path of TextEdit in your bashrc. Git will use this as well.
How to do this:
Add the following to your ~/.bashrc file:
export EDITOR="/Appli...
How do I see what character set a MySQL database / table / column is?
...t all the tables.
Filter using:
SHOW TABLE STATUS where name like 'table_123';
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Regular Expression to match string starting with “stop”
...Vinko VrsalovicVinko Vrsalovic
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27
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How can I select an element with multiple classes in jQuery?
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123
For the case
<element class="a">
<element class="b c">
</element>
</...
How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
I'm using the PostgreSQL database for my Ruby on Rails application (on Mac OS X 10.9).
15 Answers
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Removing pip's cache?
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On OSX, I had to delete the pip related directories in $TMPDIR
– Bryan P
Apr 14 '13 at 8:25
2
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Different font size of strings in the same TextView
...e length of the string. IndexOutOfBoundsException: indicating wrong index position for start and end of span. in the above Hello length is 5 so i applied span from index 0 to 5
– Raghunandan
May 2 '13 at 11:12
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Check if a Windows service exists and delete in PowerShell
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123
There's no harm in using the right tool for the job, I find running (from Powershell)
sc.exe ...
Why declare unicode by string in python?
...
Those are two different things, as others have mentioned.
When you specify # -*- coding: utf-8 -*-, you're telling Python the source file you've saved is utf-8. The default for Python 2 is ASCII (for Python 3 it's utf-8). ...