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Deleting all files in a directory with Python
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Your first example is using redundant for loops. You can one pass with - [ os.remove(f) for f in os.listdir(".") if f.endswith(".bak") ] - as list comprehensions are meant to be used. Or you can move the 'if' in the comprehension into the for loop - for f in os.list...
How can I stop redis-server?
...utable, then you will need to explicitly stop the process. Here are the steps I used to stop the process: pkill redis-server on a linux box
– user2932053
Sep 8 '17 at 14:27
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Who is listening on a given TCP port on Mac OS X?
...f host names. This makes the command execute much faster, because DNS lookups to get the host names can be slow (several seconds or a minute for many hosts).
The -P flag is for displaying raw port numbers instead of resolved names like http, ftp or more esoteric service names like dpserve, socalia....
Is there a “do … until” in Python? [duplicate]
... to correctly write and understand. See cs.duke.edu/~ola/patterns/plopd/loops.html#loop-and-a-half
– Brandon
Nov 2 '09 at 19:05
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Changing API level Android Studio
... My project's build.gradle is empty? What is the syntax to update? --- Ooops, there are two build.gradle files. I found the one in -> src has the versions, etc.
– mobibob
Dec 27 '13 at 18:00
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Validating email addresses using jQuery and regex
...valid, but your regex is less better then the one i'm using in my example. ps: i have updated my regex to support plus sign.
– Luca Filosofi
Oct 21 '11 at 21:18
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Python json.loads shows ValueError: Extra data
...son.loads('{}')
{}
>>> json.loads('{}{}') # == json.loads(json.dumps({}) + json.dumps({}))
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python27\lib\json\__init__.py", line 338, in loads
return _default_decoder.decode(s)
File "C:\Pyth...
How to programmatically disable page scrolling with jQuery
...t to the scroll event quickly enough. It lets the document scroll, then snaps it back when your JS resets the scroll position back where you want it.
– tfe
Sep 7 '10 at 12:38
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Python code to remove HTML tags from a string [duplicate]
...u9LTDujbw
You can see it working here: http://youtu.be/HPkNPcYed9M?t=35s
PS - If you're interested in the class(about smart debugging with python) I give you a link: https://www.udacity.com/course/software-debugging--cs259. It's free!
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How to put a UserControl into Visual Studio toolBox
...ck on "choose item" in context menu. A dialog with registered components pops up. in this dialog click "Browse" to select your assembly with the usercontrol you want to use.
PS.
This assembly should be registered before.
sh...