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When to use inline function and when not to use it?
...inline functions, inline functions that recurse or not depending on input, etc., makes it impossible to guarantee that every call of an inline function is actually inlined. The degree of cleverness of a compiler cannot be legislated, so one compiler might generate 720, another 6 * fac(5), and yet an...
Can I Replace Apache with Node.js?
...low as them. As simple example would probably be, mynode.js/getfile?file=/etc/shadow
– Rahly
Mar 28 '14 at 23:13
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MySQL vs MongoDB 1000 reads
... to perform:
One index lookup on the collection (assuming the entity is fetched by id)
Retrieve the contents of one database page (the actual binary json document)
So a b-tree lookup, and a binary page read. Log(n) + 1 IOs. If the indexes can reside entirely in memory, then 1 IO.
In MySQL with ...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
...han 32-bit? I always thought if there's less bits, there will be less bits CPU has to work on, thus faster. What am I missing here?
– Shane Hsu
Sep 3 '13 at 11:24
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OS detecting makefile
...name, but you have to deal with if/else blocks to check all MinGW, Cygwin, etc. variations.
The environment variable OS is always set to "Windows_NT" on different Windows versions (see %OS% environment variable on Wikipedia).
An alternative of OS is the environment variable MSVC (it checks the prese...
Best Practice for Exception Handling in a Windows Forms Application?
...ect. Typical checks include, argument not null, argument in expected range etc.
When rethrowing preserve stack trace - This simply translates to using throw when rethrowing instead of throw new Exception(). Alternatively if you feel that you can add more information then wrap the original exception...
JavaScript sleep/wait before continuing [duplicate]
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this locks the browser, is cpu intensive, causes execution interruption on mobile devices if paused time is too long
– Paolo
Jan 26 '14 at 11:24
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How can I disable __vwd/js/artery in VS.NET 2013?
...as the cause of my Visual Studio Professional 2013 (Update 4) eating up my CPU cycles, as well as my browser (Chrome). Could hardly get any work done because of this - wrongly blaming my poor extensions. Good bye Browser link! unchecking feature by pressing hard on mouse button ngh!
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如何提高 VS2010/VS2012 编译速度 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的数目。默认情况下该参数有系统的“核”数决定。如i7 CPU默认为8。
Options->Projects and Solutions->Build and Run：
8 maximum number of parallel project builds.
VS 编译速度 提高
Windows启动过程 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...依赖这些驱动，下表列出了初始的系统驱:
然后再设置CPU的寄存器的值，等等。这些任务完成后，ntldr把系统控制权交给进程ntoskrnl.exe (NT OS Kernel),它的使命就完成了。
NTOSKRNL是主要负责启动以下OS服务（此时你能看到的Windows XP...