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Facebook Architecture [closed]
...itten in a variety of different programming languages including C++, Java, Python, and Erlang and they are used according to requirement. With LAMP Facebook uses some technologies ,to support large number of requests, like
Memcache - It is a memory caching system that is used to speed up dynamic d...
What is the best practice for dealing with passwords in git repositories?
... value of an environment variable using:
echo "$your_env_variable"
With Python, you can get value of an environment variable using:
import os
print(os.environ['your_env_variable'])
PS: be aware that it's probably a bit risky (but it's a quite common practice) https://www.bleepingcomputer.com/n...
How do I get the different parts of a Flask request's url?
...
If you are using Python, I would suggest by exploring the request object:
dir(request)
Since the object support the method dict:
request.__dict__
It can be printed or saved. I use it to log 404 codes in Flask:
@app.errorhandler(404)
def ...
How to easily map c++ enums to strings
...
It is if you have a bit of perl/python to read a list of strings from a text file and generate a .h file with the static char at compile time. ="Write programs to write programs"
– Martin Beckett
Mar 5 '09 at 15:39
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Proper use of 'yield return'
... to use the yield keyword in C# by reading a presentation on generators in Python: David M. Beazley's http://www.dabeaz.com/generators/Generators.pdf. You don't need to know much Python to understand the presentation - I didn't. I found it very helpful in explaining not just how generators work b...
How to check if a particular service is running on Ubuntu
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I don't have an Ubuntu box, but on Red Hat Linux you can see all running services by running the following command:
service --status-all
On the list the + indicates the service is running, - indicates service is not running, ? indicates the service state cannot be ...
Asterisk in function call
... term is more popular in the Ruby world, but it seems to be acceptable for Python too I like it because it's fun to say ;-)
– Cameron
Mar 9 '11 at 0:10
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Vertically aligning CSS :before and :after content [duplicate]
... both of them work for me on Chrome Version 52.0.2743.116 (64-bit) (Linux)
– fassl
Aug 24 '16 at 11:34
2
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(grep) Regex to match non-ASCII characters?
On Linux, I have a directory with lots of files. Some of them have non-ASCII characters, but they are all valid UTF-8 . One program has a bug that prevents it working with non-ASCII filenames, and I have to find out how many are affected. I was going to do this with find and then do a grep to p...
Create dynamic URLs in Flask with url_for()
... But the problem is how 'foo' is beyond the scope if it's a variable from Python. Then, how do you solve it?
– user9724045
Aug 2 '18 at 2:04
2
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