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C/C++ line number

...processor variables : __func__ : function name (this is part of C99, not all C++ compilers support it) __DATE__ : a string of form "Mmm dd yyyy" __TIME__ : a string of form "hh:mm:ss" Your code will be : if(!Logical) printf("Not logical value at line number %d in file %s\n", __LINE__, __FIL...
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Python string class like StringBuilder in C#?

... There is no one-to-one correlation. For a really good article please see Efficient String Concatenation in Python: Building long strings in the Python progamming language can sometimes result in very slow running code. In this article I investigate the comp...
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How do I use IValidatableObject?

... Prop1 = 1, Prop2 = 2 }; bool validateAllProperties = false; var results = new List<ValidationResult>(); bool isValid = Validator.TryValidateObject( toValidate, new ValidationContext(toValidate, null, null), ...
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Get URL query string parameters

... This is actually the best answer based on the question. The other answers only get the current URI whereas the question only specifies "from URL". – Chris Harrison Aug 29 '13 at 5:38 ...
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Multiple linear regression in Python

...as some other model evaluation criteria. If you want the stuff like in Akavall's answer, statsmodels has some more R-like diagnostics. – djs Mar 17 '16 at 18:56 ...
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How to apply bindValue method in LIMIT clause?

... @Ross I cannot specifically answer this- but I can point out that LIMIT and OFFSET are features that were glued on AFTER all this PHP/MYSQL/PDO madness hit the dev circuit... In fact, I believe it was Lerdorf himself who oversaw LIMIT implementatio...
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What is the JSF resource library for and how should it be used?

... Actually, all of those examples on the web wherein the common content/file type like "js", "css", "img", etc is been used as library name are misleading. Real world examples To start, let's look at how existing JSF implementati...
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What is the size of an enum in C?

...set of enum values, but I need each enum value to be 64 bits wide. If I recall correctly, an enum is generally the same size as an int; but I thought I read somewhere that (at least in GCC) the compiler can make the enum any width they need to be to hold their values. So, is it possible to have an e...
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Input from the keyboard in command line application

... @PeterWebb - works fine in xcode terminal, falls through in playground :) – aprofromindia Apr 8 '16 at 14:50 2 ...
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Why not inherit from List?

... What is the correct C# way of representing a data structure, which, "logically" (that is to say, "to the human mind") is just a list of things with a few bells and whistles? Ask any ten non-computer-programmer people who are familiar with the existence of football to fill in the blank: A foot...