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OSError: [Errno 2] No such file or directory while using python subprocess in Django
I am trying to run a program to make some system calls inside Python code using subprocess.call() which throws the following error:
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Url.Action parameters?
...ller. its finding the error in the page itself. i have a defalut exception called something gone worng. the aspx goes there
– user787788
Jun 8 '11 at 12:46
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Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
...of its ability...
I do somewhat empathize. If the DOM was written specifically with JavaScript features in mind it would be a lot less awkward and more intuitive to use. At the same time I do understand the W3C's design decisions.
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When should I use @classmethod and when def method(self)?
...ou understand how classmethods work.
The why is that these methods can be called both on an instance OR on the class (in both cases, the class object will be passed as the first argument):
class Dummy(object):
@classmethod
def some_function(cls,*args,**kwargs):
print cls
#both of...
How can I check if a value is a json object?
...parse the json twice (once inside the try catch, and once in the code that calls the function.)
– Michiel Cornille
Mar 31 '15 at 8:36
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Fling gesture detection on grid layout
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specifically, the onTouch() method. first, if the delta X is not big enough, it returns without checking the delta Y. the result is that is never detects the left-right swipes. second, it also shouldn't return true if it drops throu...
Wait for a process to finish
... other way to detect if the process is running to replace the kill -0 $pid call. On Linux, test -d "/proc/$pid" works, on other systems you might have to use pgrep (if available) or something like ps | grep "^$pid ".
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How to get the error message from the error code returned by GetLastError()?
After a Windows API call, how can I get the last error message in a textual form?
11 Answers
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Accessing private member variables from prototype-defined functions
...t support private variables with prototypes as prototypes are bound to the call-site context, not the 'creation-site' context.
– nicodemus13
Jan 7 '17 at 13:03
1
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Data Modeling with Kafka? Topics and Partitions
...to many partitions.
About your case in question, you can create one topic called "page-view-event", and create N partitions through hash keys to distribute the logs into all partitions evenly. Or you could choose a partition logic to make log distributing by your spirit.
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