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Django: Redirect to previous page after login
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I personally use this solution, but the one modification I would make is that it fails if request.path is null, so I make it {% firstof request.path '/' %}, that way if the request path isn't available for some reason the user gets sent to the home page.
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How do I trim whitespace?
...ve only remove strings from the left-hand and right-hand sides of strings. If you want to also remove characters from the middle of a string, try re.sub:
import re
print(re.sub('[\s+]', '', s))
That should print out:
astringexample
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How to add percent sign to NSString
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This doesn't work for UILocalNotification. See stackoverflow.com/a/27971848/2446178.
– JRam13
Jan 15 '15 at 19:53
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Pass a data.frame column name to a function
...ley's Advanced R book is an excellent reference for some of these issues.
If you really want to save the user from typing all those quotes, one option might be to convert bare, unquoted column names to strings using deparse(substitute()):
new_column2 <- function(df,col_name,col1,col2){
col_...
How do I install Python packages on Windows?
...at worked for me. My environment - Python 3.3.1 , Windows 7 64bit, x64 PC. if possible, please upvote this, saves ppl a lot of trouble.
– Quest Monger
May 10 '13 at 1:54
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Splitting on first occurrence
...turn a list of the words in the string, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done (thus, the list will have at most maxsplit+1 elements).
s.split('mango', 1)[1]
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Difference between char* and const char*?
What's the difference between
8 Answers
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AsyncTask Android example
... and postExecute() offer you access to the GUI before and after the heavy lifting occurs in this new thread, and you can even pass the result of the long operation to postExecute() to then show any results of processing.
See these lines where you are later updating your TextView:
TextView txt = fi...
How to call a method with a separate thread in Java?
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}
}
Take a look at Java's concurrency tutorial to get started.
If your method is going to be called frequently, then it may not be worth creating a new thread each time, as this is an expensive operation. It would probably be best to use a thread pool of some sort. Have a look at Future,...
How can I recursively find all files in current and subfolders based on wildcard matching?
... on other *nix variants that aren't linux. On linux, the path is optional if you want to use dot.
– IslandCow
Nov 16 '13 at 0:14
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