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ipython reads wrong python version
...se python -V to make sure what version is
$ python -V
Python 2.7.10
and then make alias in .bash_profile
$ vi ~/.bash_profile
Add a line
alias ipython="python -m IPython"
then you will get an ipython in python 2.7. ????
(By the way, my ipython is install via homebrew, it default will got a...
How to get JSON from webpage into Python script
...
Get data from the URL and then call json.loads e.g.
Python3 example:
import urllib.request, json
with urllib.request.urlopen("http://maps.googleapis.com/maps/api/geocode/json?address=google") as url:
data = json.loads(url.read().decode())
p...
Why use non-member begin and end functions in C++11?
...'s just a little syntactic sugar to help us poor humans who prefer subject then verb ordering.
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...
“f” after number
...= CGRectMake(0.0f, 0.0f, 320.0f, 50.0f);
NSLog(@"%f", r.size.width);
}
Then compile it to assembler with the -S option.
gcc -S test.m
Save the assembler output in the test.s file and remove .0f from the constants and repeat the compile command. Then do a diff of the new test.s and previous o...
Switching between tabs in NERDTree
... vim is run in terminal an using terminal tabs. If not using terminal tabs then either Ctrl works
– kapad
Nov 6 '13 at 12:28
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Vertical Text Direction
... the left side of the screen, most roman texts are read bottom-to-top. And then top-to-bottom if the text is on the right side of the screen. Having some values deprecated, we end up with the sole vertical-rl that is top to bottom for the right side of the screen. For the left side, we have to add a...
Repeat command automatically in Linux
...t you need to find the process id with command "ps -ef | grep your_script" then you need to kill it. So kindly add the '&' when you running the script.
# ./while_check.sh &
Here is the same loop as a script. Create file "while_check.sh" and put this in it:
#!/bin/bash
while true; do
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Pythonic way to print list items
...u. I am familiar with that post from GVR which was his way of saying, back then, how future versions of python were not going to include it but, they ended up staying.
– Juan Carlos Moreno
Apr 2 '13 at 16:43
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In C#, can a class inherit from another class and an interface?
... to expand just a little: if your base class implements the interface then your derived class automatically implements that interface--even without USBDevice : IOurDevice. Adding the implementation explicitly does not impact the base class, but it can help put emphasis on the interface.
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What is Java String interning?
...code points identical to that given by the CONSTANT_String_info structure, then the result of string literal derivation is a reference to that same instance of class String.
Otherwise, a new instance of class String is created containing the sequence of Unicode code points given by the CONSTANT_St...