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In which order should floats be added to get the most precise result?
...cale of the largest-magnitude value in the input (0.0000001% out), but for 4 of them the result is inaccurate at the scale of the true solution (100% out). The particular problem you're solving will tell you whether the former is good enough or not.
In fact, you can play a lot more tricks than just...
Why aren't variable-length arrays part of the C++ standard?
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jchamp
17433 silver badges1111 bronze badges
answered Dec 11 '09 at 10:28
Johannes Schaub - litbJohannes Schau...
javac is not recognized as an internal or external command, operable program or batch file [closed]
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452
TL;DR
For experienced readers:
Find the Java path; it looks like this: C:\Program Files\J...
How to play a local video with Swift?
I have a short mp4 video file that I've added to my current Xcode6 Beta project.
9 Answers
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What is Common Gateway Interface (CGI)?
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431
CGI is an interface which tells the webserver how to pass data to and from an application. Mo...
Why does Ruby have both private and protected methods?
...> private
irb(main):003:1> def not_so_private_method
irb(main):004:2> puts "Hello World"
irb(main):005:2> end
irb(main):006:1> end
=> nil
irb(main):007:0> foo = A.new
=> #<A:0x31688f>
irb(main):009:0> foo.send :not_so_private_method
Hello World
=> nil
...
Logging best practices [closed]
...rown away and completely replaced like some popular alternatives (NLog, log4net, Common.Logging, and even EntLib Logging).
Rather than change the way you add logging statements to your application and re-inventing the wheel, just extended the System.Diagnostics framework in the few places you need ...
Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
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Air
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answered Dec 8 '11 at 22:50
Bill KarwinBill Karwin
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What is the difference between a reference type and value type in c#?
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14 Answers
14
Active
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ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...iber 接受信息，同时将信息，转发到外网，其结构图如图 4 所示。
图4：ZMQ 的扩展模式
六、多个服务器
ZMQ 和 Socket 的区别在于，前者支持N：M的连接，而后者则只是1：1的连接，那么一个 Client 连接多个 Server 的情况是怎样的...