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Is there a list of screen resolutions for all Android based phones and tablets? [closed]
...ns are :
1280*800
1280*768
1024*600
1024*800
1024*768
800*400
800*480
Happy designing .. ! :)
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Why are Subjects not recommended in .NET Reactive Extensions?
... are any message to process
For option 1, easy, we just wrap it with the appropriate FromEvent method and we are done. To the Pub!
For option 2, we now need to consider how we poll this and how to do this effciently. Also when we get the value, how do we publish it?
I would imagine that you woul...
Tactics for using PHP in a high-load site
...isn't cutting, there are several techniques to scale up, depending on your app. Replicating to additional servers typically works well if you have more reads than writes. Sharding is a technique to split your data over many machines.
Caching
You probably don't want to cache in your database. The...
What is Node.js? [closed]
...Node.js is all about. Maybe it's because I am mainly a web based business application developer. What is it and what is the use of it?
...
WiX tricks and tips
...m variables for x86 and x64 builds
<!-- Product name as you want it to appear in Add/Remove Programs-->
<?if $(var.Platform) = x64 ?>
<?define ProductName = "Product Name (64 bit)" ?>
<?define Win64 = "yes" ?>
<?define PlatformProgramFilesFolder = "ProgramFiles64Fol...
std::wstring VS std::string
...ndows?
On Windows, this is a bit different. Win32 had to support a lot of application working with char and on different charsets/codepages produced in all the world, before the advent of Unicode.
So their solution was an interesting one: If an application works with char, then the char strings ar...
Peak signal detection in realtime timeseries data
...do not corrupt the threshold. Future signals are therefore identified with approximately the same accuracy, regardless of the amount of previous signals. The algorithm takes 3 inputs: lag = the lag of the moving window, threshold = the z-score at which the algorithm signals and influence = the influ...
How to use Servlets and Ajax?
I'm very new to web apps and Servlets and I have the following question:
7 Answers
7
...
C++ equivalent of java's instanceof
... call. It also works regardless of RTTI is enabled or not.
Note that this approach doesn't support multiple levels of inheritance so if you're not careful you might end with code looking like this:
// Here we have a SpecialBox class that inherits Box, since it has its own type
// we must check for...
分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... Paxos，改进后的后者为Fast Paxos。
总结
下图来自：Google App Engine的co-founder Ryan Barrett在2009年的google i/o上的演讲《Transaction Across DataCenter》（视频： http://www.youtube.com/watch?v=srOgpXECblk）
前面，我们说过，要想让数据有高可用性，...