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Mac OS X Terminal: Map option+delete to “backward delete word”
Tried to map it from Preferences -> Settings -> Keyboard, but the "key" combo box has only "forward delete" but no "delete". My keyboard on the other hand has only "delete" and no "forward delete"!
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How do I rename the extension for a bunch of files?
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For an better solution (with only bash functionality, as opposed to external calls), see one of the other answers.
The following would do and does not require the system to have the rename program (although you would most often have this on a syst...
PostgreSQL query to list all table names?
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What bout this query (based on the description from manual)?
SELECT table_name
FROM information_schema.tables
WHERE table_schema='public'
AND table_type='BASE TABLE';
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How to get current working directory in Java?
...ss in C:\Users\Justian\Documents\ . How can I get my program to show that it's in C:\Users\Justian\Documents ?
8 Answers
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How to remove the hash from window.location (URL) with JavaScript without page refresh?
...e URL like: http://example.com#something , how do I remove #something , without causing the page to refresh?
16 Answers...
How do I update pip itself from inside my virtual environment?
I'm able to update pip-managed packages, but how do I update pip itself? According to pip --version , I currently have pip 1.1 installed in my virtualenv and I want to update to the latest version.
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Move all files except one
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I got something wrong when I tested the command for many items: mv ~/Linux/Old/!(Tux.png Tux1.png Tux2.png) ~/Linux/New/ It empties the whole Old -directory. What is wrong?
– Léo Léopold Hertz 준영
Mar 22 '09 at 3:28
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How to escape single quotes in MySQL
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Put quite simply:
SELECT 'This is Ashok''s Pen.';
So inside the string, replace each single quote with two of them.
Or:
SELECT 'This is Ashok\'s Pen.'
Escape it =)
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Reducing Django Memory Usage. Low hanging fruit?
...python garbage collector from releasing the memory.
Don't use mod_python. It loads an interpreter inside apache. If you need to use apache, use mod_wsgi instead. It is not tricky to switch. It is very easy. mod_wsgi is way easier to configure for django than brain-dead mod_python.
If you can remov...
How do I get the color from a hexadecimal color code using .NET?
...olor? The latter is used in WPF for example. I haven't seen anyone mention it yet, so just in case you were looking for it:
using System.Windows.Media;
Color color = (Color)ColorConverter.ConvertFromString("#FFDFD991");
s...