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How do I install cygwin components from the command line?

...tended setup mode'). (Note that you need to use setup-x86.exe or setup-x86_64.exe as appropriate.) See http://cygwin.com/packages/ for the package list. share | improve this answer | ...
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Read Excel File in Python

... This is one approach: from xlrd import open_workbook class Arm(object): def __init__(self, id, dsp_name, dsp_code, hub_code, pin_code, pptl): self.id = id self.dsp_name = dsp_name self.dsp_code = dsp_code self.hub_code = hub_code ...
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How can I get current location from user in iOS

...be kept calling. Happy Coding Guys!! Cheers!! – Apple_iOS0304 Mar 13 '13 at 4:07 5 You are the ty...
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Find out whether Chrome console is open

...id var checkStatus; var element = document.createElement('any'); element.__defineGetter__('id', function() { checkStatus = 'on'; }); setInterval(function() { checkStatus = 'off'; console.log(element); console.clear(); }, 1000); Another version (from comments) var element = new ...
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How to pass arguments to a Button command in Tkinter?

... library functools, like this: from functools import partial #(...) action_with_arg = partial(action, arg) button = Tk.Button(master=frame, text='press', command=action_with_arg) share | improve t...
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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update

as the title says, I want to perform a find (one) for a document, by _id, and if doesn't exist, have it created, then whether it was found or was created, have it returned in the callback. ...
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How to know if an object has an attribute in Python

...Exists" The disadvantage here is that attribute errors in the properties __get__ code are also caught. Otherwise, do- if hasattr(someObject, 'someProp'): #Access someProp/ set someProp pass Docs:http://docs.python.org/library/functions.html Warning: The reason for my recommendation is ...
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“static const” vs “#define” vs “enum”

...alternative. If you really NEED to go with a macro (for example, you want __FILE__ or __LINE__), then you'd better name your macro VERY carefully: in its naming convention Boost recommends all upper-case, beginning by the name of the project (here BOOST_), while perusing the library you will notice...
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printf format specifiers for uint32_t and size_t

... Sounds like you're expecting size_t to be the same as unsigned long (possibly 64 bits) when it's actually an unsigned int (32 bits). Try using %zu in both cases. I'm not entirely certain though. ...
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Windows batch: formatted date into variable

...at contain the individual parts, would be: for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x set today=%Year%-%Month%-%Day% Much nicer than fiddling with substrings, at the expense of polluting your variable namespace. If you need UTC instead of local time, t...