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how to install gcc on windows 7 machine?
...he older mingw.org, which @Mat already pointed you to. They provide only a 32-bit compiler. See here for the downloads you need:
Binutils is the linker and resource compiler etc.
GCC is the compiler, and is split in core and language packages
GDB is the debugger.
runtime library is required only f...
Configure WAMP server to send email
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Wesley MurchWesley Murch
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Is std::vector so much slower than plain arrays?
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Using the following:
g++ -O3 Time.cpp -I <MyBoost>
./a.out
UseArray completed in 2.196 seconds
UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is...
Java ArrayList - how can I tell if two lists are equal, order not mattering?
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You could sort both lists using Collections.sort() and then use the equals method. A slighly be...
Just what is an IntPtr exactly?
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A pointer is something that points to an address in memory. In managed languages you have references (the address can move around) while in ...
Hidden Features of C#? [closed]
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Indenting #defines
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Pre-ANSI C preprocessor did not allow for space between the start of a line and the "#" characte...
What is the usefulness of `enable_shared_from_this`?
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It enables you to get a valid shared_ptr instance to this, when all you have is this. Without ...
What is the difference between i++ and ++i?
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edited Apr 12 '13 at 14:13
LarsTech
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Check if a String contains numbers Java
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233
try this
str.matches(".*\\d.*");
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