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How do I access command line arguments in Python?

... 123 import sys sys.argv[1:] will give you a list of arguments (not including the name of the py...
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How to replace list item in best way

... item. List<string> listOfStrings = new List<string> {"abc", "123", "ghi"}; listOfStrings[listOfStrings.FindIndex(ind=>ind.Equals("123"))] = "def"; share | improve this answer ...
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Applying a function to every row of a table using dplyr?

...red May 22 '17 at 21:26 CoderGuy123CoderGuy123 4,7134646 silver badges7373 bronze badges ...
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Find element's index in pandas Series

... [122]: myseries = pd.Series([1,7,0,7,5], index=['a','b','c','d','e']) In [123]: list(myseries[myseries==7].index) Out[123]: ['b', 'd'] share | improve this answer | follow ...
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Do I need dependency injection in NodeJS, or how to deal with …?

... setter and getter for private variables. myModule.__set__("myPrivateVar", 123); myModule.__get__("myPrivateVar"); // = 123 // This allows you to mock almost everything within the module e.g. the fs-module. // Just pass the variable name as first parameter and your mock as second. myModule.__set__...
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Matplotlib scatter plot with different text at each data point

...3.51468, 3.02199] z = [0.15, 0.3, 0.45, 0.6, 0.75] n = [58, 651, 393, 203, 123] fig, ax = plt.subplots() ax.scatter(z, y) for i, txt in enumerate(n): ax.annotate(txt, (z[i], y[i])) There are a lot of formatting options for annotate(), see the matplotlib website: ...
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How to convert String to long in Java?

...g -> Long, Long.valueOf(primitiveLong). So Long number = Long.valueOf("123"), Long number = Long.parseLong("123") and Long number = Long.valueOf(Long.parseString("123") all end up doing pretty much the same thing. What you do want to be careful about is not calling constructors of the boxed pri...
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How do I create multiple submit buttons for the same form in Rails?

... Similar solution to one suggested by @vss123 without using any gems: resources :plan do post :save, constraints: lambda {|req| req.params.key?(:propose)}, action: :propose post :save, constraints: lambda {|req| req.params.key?(:finalize)}, action: :finalize end...
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Convert text into number in MySQL query

... You can use CAST() to convert from string to int. e.g. SELECT CAST('123' AS INTEGER); share | improve this answer | follow | ...
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How to log source file name and line number in Python

...ents. The answer is logging levels though. – bugmenot123 Apr 28 at 18:28 add a comment  |  ...