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Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
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Yes, many.
Including, but not limited to:
non breaking space :   or  
narrow no-break space :   (no character reference available)
en space :   or  
em space :   or  
3-per-em space :   or  
4-per-em space :...
How do I package a python application to make it pip-installable?
...his time wisely, and get up to speed on virtualenv, pip, packaging, django 1.3, and how to write an easily redistributable application. So far, so good.
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Display current date and time without punctuation
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172
Here you go:
date +%Y%m%d%H%M%S
As man date says near the top, you can use the date command...
JPQL IN clause: Java-Arrays (or Lists, Sets…)?
...equire me to specify every single parameter to IN directly (as in, "in (:in1, :in2, :in3)").
2 Answers
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How to get position of a certain element in strings vector, to use it as an index in ints vector?
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159
To get a position of an element in a vector knowing an iterator pointing to the element, simpl...
Git: show more context when using git add -i or git add -e?
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130
Short answer: no.
git diff has the -U<n> option which allows you to customize the numbe...
How does one output bold text in Bash?
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edited Apr 29 '15 at 9:54
gsamaras
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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
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192
Beginning with MongoDB 2.4, it's no longer necessary to rely on a unique index (or any other w...
Types in Objective-C on iOS
...d yield the same result) you get:
Primitive sizes:
The size of a char is: 1.
The size of short is: 2.
The size of int is: 4.
The size of long is: 4.
The size of long long is: 8.
The size of a unsigned char is: 1. ...
How do you specify command line arguments in Xcode 4?
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158
Command line arguments and environment variables can be set up in the Run section of the schem...