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enum - getting value of enum on string conversion
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You could add a __str__ method to your enum, if all you wanted was to provide a custom string representation:
class D(Enum):
def __str__(self):
return str(self.value)
x = 1
y = 2
Demo:
>>> from enum import Enum
>>> class D(Enum):
... def __str__(self):...
Python's os.makedirs doesn't understand “~” in my path
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So I didn't use os.path.expanduser, and did what the OP did, and python created "~" directory in my current directory. How can I delete that directory (without removing the actual home directory)?
– Happy Mitt...
Why is a “GRANT USAGE” created the first time I grant a user privileges?
I'm new to the admin side of DBMS and was setting up a new database tonight (using MySQL) when I noticed this. After granting a user a privilege for the first time, another grant is created that looks like
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More than 10 lines in a node.js stack error?
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Error.stackTraceLimit didn't do it for me when I last tried.
– B T
Feb 28 '17 at 23:57
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Thread.Sleep replacement in .NET for Windows Store
...Windows Store apps embrace asynchrony - and an "asynchronous pause" is provided by Task.Delay. So within an asynchronous method, you'd write:
await Task.Delay(TimeSpan.FromSeconds(30));
... or whatever delay you want. The asynchronous method will continue 30 seconds later, but the thread will not...
Make the first letter uppercase inside a django template
...name from a database which is stored as myname . How do I display this inside a Django template as Myname , with the first letter being in uppercase.
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How to debug stream().map(…) with lambda expressions?
...ve no problem debugging lambda expressions while using Eclipse or IntelliJ IDEA. Just set a breakpoint and be sure not to inspect the whole lambda expression (inspect only the lambda body).
Another approach is to use peek to inspect the elements of the stream:
List<Integer> naturals = Arr...
How to conclude your merge of a file?
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Thanks, that's what I eventually did, but somehow, this seems to be buggy. How can a MERGE_HEAD exist if you merged and committed everything?
– Marius Soutier
Mar 20 '12 at 9:23
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FFmpeg on Android
I have got FFmpeg compiled (libffmpeg.so) on Android. Now I have to build either an application like RockPlayer or use existing Android multimedia framework to invoke FFmpeg.
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Nohup is not writing log to output file
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You can run Python with the -u flag to avoid output buffering:
nohup python -u ./cmd.py > cmd.log &
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