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Are jQuery Selector Rules Changing for Newer Browsers? 繁体
2012年05月14 - I just ran this jsPerf test in Chrome 18 and found that .class performs significantly better than ta

Fastest way to convert a list of character vectors to numeric in R 繁体
2015年10月02 - In R, what is the fastest way to convert a list containing suites of character numbers (as character

Java speed access array index versus temp variable 繁体
2012年04月19 - What is faster in Java. Accessing an array index directly multiple times, or saving the value of the

What steps can be taken to improve jade template rendering performance in express using nodejs 繁体
2012年07月05 - Background 背景 jade syntax is awesome but i wanted to see how it was affecting performance. jade的语法非常棒,但我想看看它是如何影响性能的。 So i created a single page app and used apache bench to compare its throughput u

Performance impact of changing to generic interfaces 繁体
2009年06月30 - I work on applications developed in C#/.NET with Visual Studio. Very often ReSharper, in the prototy

Why doesn't WD Velociraptor speed up my VC++-compilation significantly? 繁体
2008年10月10 - Several people round here recommended switching to the new WD Velociraptor 10000rpm harddisk. Also magazine articles praise the performance. I bought one and mirrored my old system to it. The resultin

How to avoid the SQL Server's “rebuild statistics” when doing performance testing? 繁体
2011年03月09 - I'm doing some SQL tuning these days and find one weird sql during the test: 这些天我正在做一些SQL调优,并在测试期间找到

x86 version starts faster than x64/Any CPU 繁体
2015年06月20 - Some time ago I noticed that my release version of my application starts 2 times slower than the deb

Most efficient way of subsetting vectors 繁体
2013年02月26 - I need to calculate the mean and variance of a subset of a vector. Let x be the vector and y be an i

Using TeraTerm to send a file, transfer rate, time 繁体
2009年05月07 - I'm using TeraTerm to transfer a file through a dial up connection, for this I will use ttl scripts


 
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