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Disable single warning error
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If you only want to suppress a warning in a single line of code, you can use the suppress warning specifier:
#pragma warning(suppress: 4101)
// here goes your single line of code where the warning occurs
For a single line ...
Skip rows during csv import pandas
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Yea thanks, I just needed to know that the index was specified inside square brackets [].
– thosphor
Dec 17 '13 at 15:25
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How to convert list of tuples to multiple lists?
...>> zip(*[(1, 2), (3, 4), (5, 6)])
[(1, 3, 5), (2, 4, 6)]
The only difference is that you get tuples instead of lists. You can convert them to lists using
map(list, zip(*[(1, 2), (3, 4), (5, 6)]))
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Concatenate text files with Windows command line, dropping leading lines
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I would add that if you want to concatenate ALL files you can do copy /b *.txt combined.txt without having to list the files individually.
– Phlucious
Jun 1 '15 at 18:13
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What does -D_XOPEN_SOURCE do/mean?
...le without this arg. I checked the gcc man page, but did not find this specific option. I did find XOPEN_SOURCE , but there was little explanation of what it does.
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Using NSPredicate to filter an NSArray based on NSDictionary keys
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to clarify for new coders like me, the key line of code is 'NSArray *filtered = [data filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"(BAR == %@)", @"foo"]];' where 'data' is the nsarray of nsdictionaries that is alre...
How do I use CMake?
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CMake takes a CMakeList file, and outputs it to a platform-specific build format, e.g. a Makefile, Visual Studio, etc.
You run CMake on the CMakeList first. If you're on Visual Studio, you can then load the output project/solution.
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Haskell, Lisp, and verbosity [closed]
...it for a new version of the language like in Haskell or Java. For example, if Haskell had this power there would no need for Haskell authors to write GHC extensions, has they could be implemented by developers themselves as macros at any time.
– mljrg
Sep 14 '1...
How to URL encode a string in Ruby
...whole URL, it does not selectively escapes query parameters, for instance, if you pass 'a=&!@&b=&$^' to CGI.escape it will escape whole thing with query separators & so this could be used only to query values. I suggest using addressable gem , it is more intellectual working with url...
DateTimePicker: pick both date and time
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Set the Format to Custom and then specify the format:
dateTimePicker1.Format = DateTimePickerFormat.Custom;
dateTimePicker1.CustomFormat = "MM/dd/yyyy hh:mm:ss";
or however you want to lay it out. You could then type in directly the date/time. If you use M...