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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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Searching word in vim?
...can search word in vim with /word . How can I search only for word , excluding searches for word1 and word2 ?
4 Answer...
What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
In Python, this idiom for string formatting is quite common
4 Answers
4
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Hide Console Window in C# Console Application
The thing is, i really dont want the console window to show up...but the solution should be running.
My point here is, I want to keep the application running in the background, without any window coming up.
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Proper way to catch exception from JSON.parse
I’m using JSON.parse on a response that sometimes contains a 404 response. In the cases where it returns 404, is there a way to catch an exception and then execute some other code?
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How to use conditional breakpoint in Eclipse?
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Put your breakpoint.
Right-click the breakpoint image on the margin and choose Breakpoint Properties:
Configure condition as you see fit:
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The constant cannot be marked static
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const implies static (you don't need an instance to reference the const value).
I want to also add this important point: When you link against (reference) an assembly with a public const, that value is copied into your assembly. So if the const va...
React ignores 'for' attribute of the label element
In React (Facebook's framework), I need to render a label element bound to a text input using the standard for attribute.
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How to post JSON to PHP with curl
I may be way off base, but I've been trying all afternoon to run the curl post command in this recess PHP framework tutorial. What I don't understand is how is PHP supposed to interpret my POST, it always comes up as an empty array.
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Appending to an existing string
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You can use << to append to a string in-place.
s = "foo"
old_id = s.object_id
s << "bar"
s #=> "foobar"
s.object_id == old_id #=> true
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