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event Action vs event EventHandler
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Secondly, consistency implications. If you have a large system you're already working with, it's nearly always better to follow the way the rest of the system is designed unless you have an very good reason not too. If you have publicly facing events that need to be maintained, the ability to sub...
nginx upload client_max_body_size issue
... by sending a 413 response and closing the connection.
Most clients don't read responses until the entire request body is sent. Because nginx closes the connection, the client sends data to the closed socket, causing a TCP RST.
If your HTTP client supports it, the best way to handle this is to se...
Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
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@sleske: Using decimal for human-readability, if an energy meter reads 0003 and the previous reading was 9995, does that mean that -9992 units of energy were used, or that 0008 units of energy were used? Having 0003-9995 yield 0008 makes it easy to calculat...
Null vs. False vs. 0 in PHP
... (e.g. input_filter). so the answer is, use ===false and/or ===null, after reading that particular function documentation.
– gcb
Apr 18 '11 at 9:33
5
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The Definitive C Book Guide and List
...ition) from beginning C to advanced C. It covers C11 and C17, including threads and atomic access, which few other books do. Not all compilers recognize these features in all environments.
C Interfaces and Implementations - David R. Hanson (1997). Provides information on how to define a boundary b...
What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
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Which one ? BSR or CNTLZ ? As I read the x86-timing.pdf referenced above, BSR is only slow on the Netburst Pentiums. I know nothing about PowerPC though.
– timday
Mar 23 '09 at 9:26
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GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...只读
CGridCtrlObject.SetItemState(1,1, m_Grid.GetItemState(1,1) | GVIS_READONLY);
将单元格（1，1）设为正常
CGridCtrlObject.SetItemState(1,1, m_Grid.GetItemState(1,1) & ~GVIS_READONLY);
单元格可用的状态常量
&nnbsp; GVIS_FOCUSED // Cell has focus
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Insert, on duplicate update in PostgreSQL?
...1 FROM table WHERE id=3);
The UPDATE will succeed if a row with "id=3" already exists, otherwise it has no effect.
The INSERT will succeed only if row with "id=3" does not already exist.
You can combine these two into a single string and run them both with a single SQL statement execute from you...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...and there is still no end in sight. Most of the fixes have been sent in by readers so I'm trusting that they have done sufficient testing.
Release 2.27 is a minor update of 2.26 for Visual Studio 2010 and includes a couple of minor bug fixes. Version 2.26 has is still available for download above.
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MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...and there is still no end in sight. Most of the fixes have been sent in by readers so I'm trusting that they have done sufficient testing.
Release 2.27 is a minor update of 2.26 for Visual Studio 2010 and includes a couple of minor bug fixes. Version 2.26 has is still available for download above.
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