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Clearing intent

... doesn't the removeExtra() method take a String parameter ? like this getIntent().removeExtra("String"); – tony9099 Oct 17 '13 at 9:16 25 ...
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Installing Google Protocol Buffers on mac

...: implicit instantiation of undefined template 'std::__1::basic_istream<char, std::__1::char_traits<char> >' return ParseFromZeroCopyStream(&zero_copy_input) && input->eof(); ^ /Applications/Xcode.app/Co...
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Calling constructors in c++ without new

...new object on the stack by calling a constructor of the format Thing(const char*). The second one is a bit more complex. It essentially does the following Create an object of type Thing using the constructor Thing(const char*) Create an object of type Thing using the constructor Thing(const Th...
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Ruby, remove last N characters from a string?

What is the preferred way of removing the last n characters from a string? 13 Answers ...
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static constructors in C++? I need to initialize private static objects

... a class with a private static data member (a vector that contains all the characters a-z). In java or C#, I can just make a "static constructor" that will run before I make any instances of the class, and sets up the static data members of the class. It only gets run once (as the variables are read...
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Can I use a binary literal in C or C++?

...etbase will only honour bases 8, 10 and 16), but you can use either a std::string version of itoa, or (the more concise, yet marginally less efficient) std::bitset. #include <boost/utility/binary.hpp> #include <stdio.h> #include <stdlib.h> #include <bitset> #include <iost...
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Pointer arithmetic for void pointer in C

When a pointer to a particular type (say int , char , float , ..) is incremented, its value is increased by the size of that data type. If a void pointer which points to data of size x is incremented, how does it get to point x bytes ahead? How does the compiler know to add x to value of ...
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Find a value anywhere in a database

...served. -- Purpose: To search all columns of all tables for a given search string -- Written by: Narayana Vyas Kondreddi -- Site: http://vyaskn.tripod.com -- Tested on: SQL Server 7.0 and SQL Server 2000 -- Date modified: 28th July 2002 22:50 GMT DECLARE @Results TABLE(ColumnName nvarchar(370), Col...
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Is SQL or even TSQL Turing Complete?

...'t modify a database. -- Brain Fuck interpreter in SQL DECLARE @Code VARCHAR(MAX) = ', [>,] < [.<]' DECLARE @Input VARCHAR(MAX) = '!dlroW olleH'; -- Creates a "BrainFuck" DataBase. -- CREATE DATABASE BrainFuck; -- Creates the Source code table DECLARE @CodeTable TABLE ( [Id] I...
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Unique random string generation

I'd like to generate random unique strings like the ones being generated by MSDN library.( Error Object ), for example. A string like 't9zk6eay' should be generated. ...