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String formatting in Python 3
...ere's also a way of doing it using a single argument twice (as @Burhan Khalid noted in the comments):
"({0.goals} goals, ${0.penalties})".format(self)
Explaining:
{} means just the next positional argument, with default format;
{0} means the argument with index 0, with default format;
{:d} is t...
Python “raise from” usage
...ed
A similar mechanism works implicitly if an exception is raised inside an exception handler or a finally clause: the previous exception is then attached as the new exception’s __context__ attribute:
>>> try:
... print(1 / 0)
... except:
... raise RuntimeError("Something b...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
... in, however, is fine to iterate over an object's property. The OP never said the for in was applied to an Array. The hasOwnProperty is best practice, however there are cases where you don't want it - for example if an object extends another, and you want to list both the objects and the 'parent' on...
Do regular expressions from the re module support word boundaries (\b)?
... @darren: See my last example which just improves on what you did. I provided raw strings to search.
– pyfunc
Oct 22 '10 at 8:44
...
Size of character ('a') in C/C++
...ence between C and C++ in something I wrote a few years ago, at: http://david.tribble.com/text/cdiffs.htm
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vim command to restructure/force text to 80 columns
I know there are ways to automatically set the width of text in vim using set textwidth (like Vim 80 column layout concerns ). What I am looking for is something similar to = (the indent line command) but to wrap to 80. The use case is sometimes you edit text with textwidth and after joining li...
What does @synchronized() do as a singleton method in objective C?
... from acquiring the
same lock at the same time.
The documentation provides a wealth of information on this subject. It's worth taking the time to read through it, especially given that you've been using it without knowing what it's doing.
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request exceeds the configured maxQueryStringLength when using [Authorize]
...t maxQueryStringLength in web.config is the <httpRuntime> element inside the <system.web> element, see httpRuntime Element (ASP.NET Settings Schema). Try modifying that element.
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How to Diff between local uncommitted changes and origin
...t. I had tried a combination where I was doing a fetch before, but when I did git diff master origin/master it was still comparing against the committed version (obvious in retrospect). But leaving out the master now compares local changes against the fetched version.
– Chaitan...
How do I fix a merge conflict due to removal of a file in a branch?
... modified in HEAD (in the branch you are merging to).
So you have to decide whether
remove file using "git rm res/layout/dialog_item.xml"
or
accept version from HEAD (perhaps after editing it) with "git add res/layout/dialog_item.xml"
Then you finalize merge with "git commit".
Note that ...