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Install a module using pip for specific python version
On Ubuntu 10.04 by default Python 2.6 is installed, then I have installed Python 2.7. How can I use pip install to install packages for Python 2.7.
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Using 'return' in a Ruby block
...{value}"
irb(main):004:1> end
=> nil
irb(main):005:0>
irb(main):006:0* thing {
irb(main):007:1* return 6 * 7
irb(main):008:1> }
LocalJumpError: unexpected return
from (irb):7:in `block in irb_binding'
from (irb):2:in `call'
from (irb):2:in `thing'
from (...
Combining C++ and C - how does #ifdef __cplusplus work?
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296
extern "C" doesn't really change the way that the compiler reads the code. If your code is in a...
How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
...clue how.
– Bob Stein
May 4 '15 at 16:32
2
Well, avoid pushing a rebase where others will be affe...
UnicodeDecodeError when redirecting to file
...ong time because of the historic ubiquity of encodings with no more than 256 characters (ASCII, Latin-1, Windows-1252, Mac OS Roman,…): these encodings map a set of common characters to numbers between 0 and 255 (i.e. bytes); the relatively limited exchange of files before the advent of the web ma...
How to create UILabel programmatically using Swift?
How do I create a UILabel programmatically using Swift in Xcode 6?
12 Answers
12
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Eclipse Workspaces: What for and why?
...hout accepted answer?
– e-motiv
Jan 6 '15 at 16:47
Hey @R-U-Bn. I'm not in for the point. I just wish I could explain ...
How to check a string for specific characters?
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268
Assuming your string is s:
'$' in s # found
'$' not in s # not found
# original ans...
Angular JS: What is the need of the directive’s link function when we already had directive’s contro
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Yugal JindleYugal Jindle
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How can bcrypt have built-in salts?
... the salt and the cipher text, concatenated and encoded in a modified Base-64. The first 22 characters decode to a 16-byte value for the salt. The remaining characters are cipher text to be compared for authentication.
This example is taken from the documentation for Coda Hale's ruby implementatio...