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Why does C++ need a separate header file?
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105
You seem to be asking about separating definitions from declarations, although there are other ...
Do you need to dispose of objects and set them to null?
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edited Jul 2 '15 at 8:06
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How to customize user profile when using django-allauth
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Suppose you want to ask the user for his first/last name during signup. You'll need to put these...
Checking in of “commented out” code [closed]
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edited Jun 10 '17 at 0:27
Jonathan Leffler
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Using StringWriter for XML Serialization
...datatype of the input parameter. If you manually added <?xml version="1.0" encoding="utf-8"?><test/> to the string, then declaring the SqlParameter to be of type SqlDbType.Xml or SqlDbType.NVarChar would give you the "unable to switch the encoding" error. Then, when inserting manually vi...
Check synchronously if file/directory exists in Node.js
...are the historical answers in chronological order:
Original answer from 2010
(stat/statSync or lstat/lstatSync)
Update September 2012
(exists/existsSync)
Update February 2015
(Noting impending deprecation of exists/existsSync, so we're probably back to stat/statSync or lstat/lstatSync)
Update Dece...
Django template tag to truncate text
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answered Apr 24 '12 at 0:58
BanjerBanjer
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How to print the full traceback without halting the program?
I'm writing a program that parses 10 websites, locates data files, saves the files, and then parses them to make data that can be readily used in the NumPy library. There are tons of errors this file encounters through bad links, poorly formed XML, missing entries, and other things I've yet to cat...
How to center a WPF app on screen?
...StartupLocation.CenterScreen;
.NET FrameworkSupported in: 4, 3.5,
3.0
.NET Framework Client ProfileSupported
in: 4, 3.5 SP1
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Why functional languages? [closed]
...modern languages have elements from functional programming languages. C# 3.0 has a lot functional programming features and you can do functional programming in Python too. I think the reasons for the popularity of functional programming is mostly because of two reasons: Concurrency is getting to be ...