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Nested classes' scope?
...e will use that object the next time it is executed.)
If you instead want all Inner objects to have a reference to an Outer because outer_var is really an instance attribute:
class Outer(object):
def __init__(self):
self.outer_var = 1
def get_inner(self):
return self.Inner...
How to pass a function as a parameter in Java? [duplicate]
...parated list of formal parameters enclosed in parentheses. The CheckPerson.test method contains one parameter, p,
which represents an instance of the Person class.Note: You
can omit the data type of the parameters in a lambda expression. In
addition, you can omit the parentheses if there is on...
How to remove/delete a large file from commit history in Git repository?
...han 100M my-repo.git
Any files over 100MB in size (that aren't in your latest commit) will be removed from your Git repository's history. You can then use git gc to clean away the dead data:
$ git gc --prune=now --aggressive
The BFG is typically at least 10-50x faster than running git-filter-br...
What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
...
The ${} style lets you test the make rules in the shell, if you have the corresponding environment variables set, since that is compatible with bash.
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Recursive file search using PowerShell
I am searching for a file in all the folders.
8 Answers
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Generating random integer from a range
... distributed numbers regardless the quality of rand(). For a comprehensive test of the quality of this method, please read this.
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Patterns for handling batch operations in REST web services?
... or resource attributes. That is, update each markedAsRead attribute. Basically, instead of treating the attribute as part of each resource, you treat it as a bucket into which to put resources. One example was already posted. I adjusted it a little.
POST /mail?markAsRead=true
POSTDATA: ids=[0,1,2]...
Cleanest way to get last item from Python iterator
...specific default value could even be correct? If the iterator doesn't actually iterate, then an out-of-band value is more meaningful than some misleading function-specific default.
– S.Lott
Jan 26 '10 at 11:44
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Python exit commands - why so many and when should each be used?
...s functionality was included to help people who do not know Python. After all, one of the most likely things a newbie will try to exit Python is typing in quit.
Nevertheless, quit should not be used in production code. This is because it only works if the site module is loaded. Instead, this fun...
How to avoid “Permission denied” when using pip with virtualenv
... virtualenv as root, I had actually installed Python3.4 as root. I'm still testing, but do you think I will run into any more issues with this solution, or will this chown fix most errors?
– ntk4
Jun 22 '17 at 6:37
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