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Close file without quitting VIM application?
...1) && (newbufNr != todelbufNr) && buflisted(newbufNr))
exe "b".newbufNr
else
bnext
endif
if (bufnr("%") == todelbufNr)
new
endif
exe "bd".todelbufNr
endfunction
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How to maintain aspect ratio using HTML IMG tag
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理解分布式和区块链技术 - 资讯 - 清泛网 - 专注C/C++及内核技术
理解分布式和区块链技术简介：区块链技术是应用程序基础，它超越了比特币本身。这些技术能促进智能交易、分布式股权发布和资产转移。彩色币是使用比特币区块链技术...简介：区块链技术是应用程序基础，它超越了比特币...
Long vs Integer, long vs int, what to use and when?
...nd Integer is the object form of int.
The long uses 64 bits. The int uses 32 bits, and so can only hold numbers up to ±2 billion (-231 to +231-1).
You should use long and int, except where you need to make use of methods inherited from Object, such as hashcode. Java.util.collections methods usual...
站长投放广告绝对不做的事:Google Adsense和百度联盟广告违规分析 - 更多技...
...联盟广告虽然受到了WEB发展和新兴的网络力量的影响，但是现在依然是广大站长博主赚钱养域名和主机的主要收入来源，尤其...
传统的网赚例如投放联盟广告虽然受到了WEB发展和新兴的网络力量的影响，但是现在依然是广大站...
Default function arguments in Rust
...you can get a similar behavior using Option<T>
fn add(a: Option<i32>, b: Option<i32>) -> i32 {
a.unwrap_or(1) + b.unwrap_or(2)
}
This accomplishes the objective of having the default value and the function coded only once (instead of in every call), but is of course a who...
比起创业孵化器 双创中国更急需的是创业教育 - 资讯 - 清泛网 - 专注C/C++...
比起创业孵化器 双创中国更急需的是创业教育随着“双创”号角在神州大地上吹响，孵化器如雨后春笋般冒了出来。但相较硬环境建设，中国创业培训教育等困扰整个创新创业生态的软环境建设，却一直得不到突破性的进展。...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...e (just don't look at me when they're not as fast :)
Options
Low Memory (32-bit int, 32-bit machine)(from here):
unsigned int
reverse(register unsigned int x)
{
x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1));
x = (((x & 0xcccccccc) >> 2) | ((x & ...
How to Compare Flags in C#?
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322
In .NET 4 there is a new method Enum.HasFlag. This allows you to write:
if ( testItem.HasFlag...
App Inventor 2 列表的函数式编程 · App Inventor 2 中文网
...序
情况3：用Key排序
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函数式编程是一种编程范式，其中程序是通过组合纯函数来构造的，避免共享状态、可变数据和副作用。
函数式编程中的许多运算符通常用于使代码更简洁、更简单。
本教程演示...