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Add text to Existing PDF using Python
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I recommend using PyPDF2 since it is more updated, also check their sample code: github.com/mstamy2/PyPDF2/blob/…
– blaze
Apr 23 '15 at 4:06
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How do I copy a file in Python?
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1376
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How to set timeout on python's socket recv method?
...ecv() will never block indefinitely. select() can also be used to wait on more than one socket at a time.
import select
mysocket.setblocking(0)
ready = select.select([mysocket], [], [], timeout_in_seconds)
if ready[0]:
data = mysocket.recv(4096)
If you have a lot of open file descriptors, ...
Is it possible to read from a InputStream with a timeout?
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65
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Colorized grep — viewing the entire file with highlighted matches
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It appears that the "$" is needed if matching more than a one pattern. egrep --color "pattern1|pattern2|$". Otherwise the color highlighting does not happen.
– ZaSter
Sep 19 '13 at 0:10
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How do I sort a dictionary by value?
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saidimu: Since we're already using sorted(), it's much more efficient to pass in the reverse=True argument.
– rmh
Jul 5 '10 at 2:59
121
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Difference between MEAN.js and MEAN.io
...pped his collaboration with this company and started Mean.js. You can read more about the reasons here.
Now... main (or little) differences you can see right now are:
SCAFFOLDING AND BOILERPLATE GENERATION
Mean.io uses a custom cli tool named 'mean'
Mean.js uses Yeoman Generators
MODULARITY
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Meaning of -
...ilable is called a character set.
Each character has a sequence of one or more bytes that are used to represent it; however, the exact number and value of the bytes depends on the encoding used and there are many different encodings.
Most encodings are based on an old character set and encoding ca...
Get the current displaying UIViewController on the screen in AppDelegate.m
...out a way to navigate through the controllers hierarchy.
If you give some more details about the way you defined your app, then I might give some more hint.
EDIT:
If you want the topmost view (not view controller), you could check
[[[[UIApplication sharedApplication] keyWindow] subviews] lastObj...
Function pointers, Closures, and Lambda
...ok at Dave Hanson's C Interfaces and Implementations. Technique #2, which more closely resembles what happens in native-code compilers for functional languages, also resembles another familiar technique... C++ objects with virtual member functions. The implementations are almost identical.
This o...