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Simpler way to put PDB breakpoints in Python code?
...out implementing anything in your source code (the documentation and other online resources don't do a good job explaining this to a programmer who has only used visual debuggers in the past):
Start pdb by typing the following in a shell prompt:
python -m pdb 'python_script'
This command initial...
How to remove last n characters from every element in the R vector
I am very new to R, and I could not find a simple example online of how to remove the last n characters from every element of a vector (array?)
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input() error - NameError: name '…' is not defined
...w_input()
it will solve the problem on pycharm IDE
if you are solving on online site exactly hackerrank then use:
s = input()
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Facebook Architecture [closed]
... of the SharpDevelop IDE. It is out of print, but it is available for free online. The book gives you a glimpse into a real application and provides insights about IDEs which are useful for a programmer.
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How do I call setattr() on the current module?
...hen called in a function, and then it must be treated as R/O -- the Python online docs can be a bit confusing about this specific distinction).
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NULL values inside NOT IN clause
... @binki, You query executes if run here rextester.com/l/sql_server_online_compiler but does not work if run here sqlcourse.com/cgi-bin/interpreter.cgi.
– Istiaque Ahmed
Nov 10 '17 at 13:57
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What does threadsafe mean?
...balance to another account using mobile banking, and the meantime, you did online shopping using the same bank account.
If this bank account is not threadsafe, then the bank allows you to perform two transactions at the same time and then the bank will become bankrupt.
Threadsafe means that an obje...
How to use Namespaces in Swift?
...n't hide any names.
EDIT: In seed 3, this feature is now starting to come online, in the following sense: if your main code contains MyClass and your framework MyFramework contains MyClass, the former overshadows the latter by default, but you can reach the one in the framework by using the syntax ...
Why use 'git rm' to remove a file instead of 'rm'?
... It would be nice if this were clearly spelled out in the docs online (it may be there, but it's obviously not obvious or this question wouldn't have been asked). It would be nice for users to know that they're not doing anything wrong if they go the OS rm route. And there are reasons to...
What is jQuery Unobtrusive Validation?
... and is included in the ASP.NET MVC framework. But I cannot find a single online source that explains what it is. What is the difference between the standard jQuery Validation library and the "unobtrusive" version?
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