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Bash tool to get nth line from a file
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832
head and pipe with tail will be slow for a huge file. I would suggest sed like this:
sed 'NUMq...
Can I set an unlimited length for maxJsonLength in web.config?
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735
NOTE: this answer applies only to Web services, if you are returning JSON from a Controller met...
Difference between ActionBarSherlock and ActionBar Compatibility
... you the action bar only if the device that you're running on is API level 3.0 or above.
*Note that if the device you're running on isn't 3.0 or above, ActionBarSherlock is going to use it's own custom implementation of the action bar, not a native one.
--EDIT--
It appears things have changed and...
How to customize a requirements.txt for multiple environments?
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3 Answers
3
Active
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Given a URL to a text file, what is the simplest way to read the contents of the text file?
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Edit 09/2016: In Python 3 and up use urllib.request instead of urllib2
Actually the simplest way is:
import urllib2 # the lib that handles the url stuff
data = urllib2.urlopen(target_url) # it's a file like object and works just like a file
for...
Python: How do I make a subclass from a superclass?
...r, the use of Python's built-in function, super() (see the Python 2/Python 3 documentation for it) may be a slightly better method of calling the parent for initialization:
# Better initialize using Parent (less redundant).
#
class MySubClassBetter(MySuperClass):
def __init__(self):
sup...
Grid of responsive squares
...t you can code :
HTML :
<div></div>
CSS
div {
width: 30%;
padding-bottom: 30%; /* = width for a square aspect ratio */
}
Here is a simple layout example of 3*3 squares grid using the code above.
With this technique, you can make any other aspect ratio, here is a table gi...
How to change the Eclipse default workspace?
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321
If you mean "change workspace" go to File -> Switch Workspace
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How to merge a list of lists with same type of items to a single list of items?
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JaredParJaredPar
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