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Extracting bits with a single multiplication
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236
Very interesting question, and clever trick.
Let's look at a simple example of getting a singl...
Why does Windows64 use a different calling convention from all other OSes on x86-64?
....2) for return value and the first two arguments (which is the "classical" 32bit __fastcall convention) is a logical choice. As far as going to 64bit is concerned, the "higher" regs are ordered, and both Microsoft and UN*X/Linux went for R8 / R9 as the first ones.
Keeping that in mind, Microsoft's c...
Why does C++ not have reflection?
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633
There are several problems with reflection in C++.
It's a lot of work to add, and the C++ com...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...主机A 上执行命令
route add -host 172.16.110.80 gw 172.16.100.253
route add -host 172.16.110.80 gw 172.16.100.254
在主机B 上执行命令
route add -host 172.16.100.50 gw 172.16.100.253
route add -host 172.16.100.50 gw 172.16.100.254
执行ping 命令 可以通但是...
REST authentication and exposing the API key
I've been reading up on REST and there are a lot of questions on SO about it, as well as on a lot of other sites and blogs. Though I've never seen this specific question asked...for some reason, I can't wrap my mind around this concept...
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Objective-C categories in static library
...sted with idea from http://iphonedevelopmentexperiences.blogspot.com/2010/03/categories-in-static-library.html blog. Author say he can use category from lib without setting -all_load or -ObjC flag. He just add to category h/m files empty dummy class interface/implementation to force linker use this ...
What are the main disadvantages of Java Server Faces 2.0?
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13 Answers
13
Active
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How can I troubleshoot my Perl CGI script?
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130
This answer is intended as a general framework for working through
problems with Perl CGI scrip...
Using git repository as a database backend
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│ MusicBrainz │ 1.2M │ 1K/week │ 30 GiB │ 20 GiB │
│ en.wikipedia │ 21.5M │ 133K/month │ 3 TiB │ 44 GiB │
│ OSM │ 1.7M │ 21K/month │ 726 GiB │ 480 GiB │
Obviously, for that amounts of data/activity, this app...
Where do you store your salt strings?
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answered Aug 2 '09 at 21:31
AmberAmber
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