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What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
...ce of code a little bit later on the same thread, I use this:
new android.os.Handler().postDelayed(
new Runnable() {
public void run() {
Log.i("tag", "This'll run 300 milliseconds later");
}
},
300);
.. this is pretty much equivalent to
setTimeout(
func...
mmap() vs. reading blocks
...g to find the final word on mmap / read performance on Linux and I came across a nice post (link) on the Linux kernel mailing list. It's from 2000, so there have been many improvements to IO and virtual memory in the kernel since then, but it nicely explains the reason why mmap or read might be fas...
The selected run destination is not valid for this action
...everal times. Basically, just set the Base SDK in Build Settings to Latest OS X and it should work properly.
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Context switches much slower in new linux kernels
We are looking to upgrade the OS on our servers from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to belie...
CruiseControl.Net 进行持续化集成 - IT产品资讯 - 清泛网 - 专注C/C++及内核技术
...下是用本地系统账户运行的，可一般情况下我们会在当前操作用户下设置对vss共享目录的访问权限，比如当前windows运行账户为administrator，那么我们在administrator中通过net use设置对\\192.168.1.200\vss\的访问，也可以通过Source Safe Client...
Is .NET/Mono or Java the better choice for cross-platform development? [closed]
...e portable. Mono isn't implemented everywhere, and it lags behind the Microsoft implementation significantly. The Java SDK seems to stay in better sync across platforms (and it works on more platforms).
I'd also say Java has more tool availability across all those platforms, although there are ...
windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...程
~ (index) s 切换线程
~ (index) k 栈回溯，不指定index操作当前线程
~ (index) r 寄存器，不指定index操作当前线程
注释：$$ xxx; 之间被注释
* xxx;xxx 分号后面被注释
取别名： as v version; v，用户别名
$u...
App Launcher 应用启动器扩展：用于启动其他应用程序的强大工具，支持独立...
...
在Android中，应用程序通过 Intent 启动。Intent 是要执行的操作的抽象描述。Intent包含启动应用程序所需的所有信息，也包含要交换的数据。
要在应用程序之间交换的数据可以作为所谓的 Extras 存储在 Intent 中。Extras 是键值对的...
HTML 5 tag vs Flash video. What are the pros and cons?
...y out; <video> support is ubiquitous, including mobile devices. Almost anything that Flash could do, HTML can now do too. HTML won, Flash lost. If you're pondering on how to embed video in your page, just use <video> and don't give it a second thought. This question is only preserved...
C#操作XML小结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
C#操作XML小结C 操作XML小结。一、简单介绍
using System.Xml;
//初始化一个xml实例
XmlDocument xml=new XmlDocument();
//导入指定xml文件
xml.Load(path);
xml.Load(HttpContext.Current.Server.MapPath("~/file/bookstore.xml"));
//指定一个节点
XmlNode root=xml.Se...