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Configure WAMP server to send email
... Works with wamp with no config watsoever. Just open the .eml with windows live mail (no config needed).
– Benjamin Crouzier
Jan 28 '13 at 10:36
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Is the sizeof(some pointer) always equal to four?
...(int *) == sizeof(double *).
In practice, pointers will be size 2 on a 16-bit system (if you can find one), 4 on a 32-bit system, and 8 on a 64-bit system, but there's nothing to be gained in relying on a given size.
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How to get the error message from the error code returned by GetLastError()?
After a Windows API call, how can I get the last error message in a textual form?
11 Answers
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C++ Redefinition Header Files (winsock2.h)
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This problem is caused when including <windows.h> before <winsock2.h>. Try arrange your include list that <windows.h> is included after <winsock2.h> or define _WINSOCKAPI_ first:
#define _WINSOCKAPI_ // stops windows.h including winsock.h
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“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing
I have a 64 bit windows 7 and SQLServer 2008 R2 (64 bit)
6 Answers
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What is the difference between int, Int16, Int32 and Int64?
...nonymous; int will be a little more
familiar looking, Int32 makes the 32-bitness more explicit to those
reading your code. I would be inclined to use int where I just need
'an integer', Int32 where the size is important (cryptographic code,
structures) so future maintainers will know it's sa...
Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
...and-holding, take a look at Installing Ruby on Ubuntu 12.04, which gives a bit more explanation.
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How do you crash a JVM?
...t semi-regular crashes when approaching the 4 Gb memory limit under the 32-bit versions (we generally use 64-bit now).
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Why is Visual Studio 2013 very slow?
I'm running Visual Studio 2013 Pro (RTM version) on my formatted PC (Windows 8.1 fresh install).
31 Answers
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MFC子窗口和父窗口（SetParent,SetOwner） - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC子窗口和父窗口（SetParent,SetOwner）在windows系统中，每个窗口对象都对应有一个数据结构，形成一个list链表。系统的窗口管理器通过这个list来获取窗口信息和管理每个窗口。一、概念和区别
在windows系统中，每个窗口对象都对...