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sys.argv[1] meaning in script
...in simplified terms what the sys.argv[1] represents. Is it simply asking for an input?
9 Answers
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Adding a cross-reference to a subheading or anchor in another page
...le_) because it works across files, when section headings are changed, and for all builders that support cross-references.
RST, in General
The tools that convert RST files to HTML do not necessarily have a notion of collection. This is the case for instance if you rely on github to convert RST fi...
Generate JSON string from NSDictionary in iOS
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Here are categories for NSArray and NSDictionary to make this super-easy. I've added an option for pretty-print (newlines and tabs to make easier to read).
@interface NSDictionary (BVJSONString)
-(NSString*) bv_jsonStringWithPrettyPrint:(BOOL) ...
SQL Server - Create a copy of a database table and place it in the same database?
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Perfect answer for my problem.
– sequel.learner
Mar 15 '13 at 9:16
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Interfacing with structs and anonymous unions with c2hs
...o about encoding this chunk of C code in a .chs file so that c2hs can transform it to something relatively nice?
1 Answer
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C++ convert hex string to signed integer
...unctions, but know how to deal with a std::string
So, the simplest answer for newer code would probably look like this:
std::string s = "0xfffefffe";
unsigned int x = std::stoul(s, nullptr, 16);
NOTE: Below is my original answer, which as the edit says is not a complete answer. For a functiona...
Select random lines from a file
...random set of lines, not in a random order, then shuf is very inefficient (for big file): better is to do reservoir sampling, as in this answer.
– petrelharp
Sep 6 '15 at 23:24
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How do I capture SIGINT in Python?
...rocesses in a pipeline, so the shell may close STDOUT (now "output.log") before program.py finishes printing the final log. Python will complain, "close failed in file object destructor: Error in sys.excepthook:".
– Noah Spurrier
Jul 3 '11 at 22:07
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WPF OpenFileDialog with the MVVM pattern? [duplicate]
I just started learning the MVVM pattern for WPF. I hit a wall: what do you do when you need to show an OpenFileDialog ?
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Can comments be used in JSON?
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BTW, the json library for Java google-gson has support for comments.
– centic
Oct 1 '12 at 12:21
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