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Split a List into smaller lists of N size
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public static List<List<float[]>> SplitList(List<float[]> locations, int nSi...
In which order should floats be added to get the most precise result?
...s things somewhat. Consider the case where we're adding single-precision (32 bit) floats, and there are 1 billion values equal to 1 / (1 billion), and one value equal to 1. If the 1 comes first, then the sum will come to 1, since 1 + (1 / 1 billion) is 1 due to loss of precision. Each addition has n...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
...is returning an Integer object, which may have its values cached between -128 and 127. This is why the first value returns true - it's cached - and the second value returns false - 128 isn't a cached value, so you're getting two separate Integer instances.
It is important to note that you are comp...
How can I get a count of the total number of digits in a number?
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edited Dec 19 '10 at 18:23
answered Dec 19 '10 at 16:47
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What's the difference between Unicode and UTF-8? [duplicate]
... was all devised in the early days of Unicode, before we realised that UCS-2 wasn't enough, and before UTF-8 was invented. This is why Windows's support for UTF-8 is all-round poor.
This misguided naming scheme became part of the user interface. A text editor that uses Windows's encoding support to...
Install go with brew, and running the gotour
...Create Directories
mkdir $HOME/Go
mkdir -p $HOME/Go/src/github.com/user
2) Setup your paths
export GOPATH=$HOME/Go
export GOROOT=/usr/local/opt/go/libexec
export PATH=$PATH:$GOPATH/bin
export PATH=$PATH:$GOROOT/bin
3) Install Go
brew install go
4) "go get" the basics
go get golang.org/x/to...
What's the hardest or most misunderstood aspect of LINQ? [closed]
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42 Answers
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JSON.stringify output to div in pretty print way
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12 Answers
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log4j vs logback [closed]
...ck to log4j, you could do so within minutes by simply dropping slf4j-log4j12.jar onto your class path.
When migrating from logback to log4j, logback specific parts, specifically those contained in logback.xml configuration file would still need to be migrated to its log4j equivalent, i.e. log4j.pro...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
.... 对象序列化的介绍
(1) .NET支持对象序列化的几种方式
(2) 几种序列化的区别
(3) 使用特性对序列化的控制
2. 使用二进制序列化和反序列化
(1) 二进制序列化与反序列化的程序示例
(2) 总结
3. 使用SOAP方式序列化和反序列化
(1...