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App Inventor 2 与 Mixly（米思齐）MixIO 平台数据通信方案完整调研 - 创客...
...非常重要的图形化编程平台。很多老师和学习者都在问同一个问题：这两个平台之间能不能做数据通信？能不能让 AI2 的 App 和 Mixly 的硬件项目互相传递数据？答案是：可以，而且有多种方案。本文将完整介绍四种对接方案的技...
使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
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1、集群由多个TokuMX 实例构成。
2、多个实例中，只有一个实例是Primary角色，其他都是Secondary角色。
3、默认情况下，只有Primary实例可读可写，Secondary角色不可读写。
4、可以手工配置Secondary实例使之可读。
5、当Primay实例宕...
Getting the thread ID from a thread
...by your app. So it is not a reliable identifier for threads in some scenarios and you will experience the exception : "An item with the same key has already been added." at line... Give the thread a unique name when you create it.
– Forer
May 10 '12 at 10:50
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Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...果想了解更多请查看这里的测试代码。
一、需求
今天一个“懒”程序员突然跑过来说：“反射好麻烦，我要提点需求。”听到这句话后我就知道，今天一定不好过了，奇葩需求又来了。
我们之前写反射都是要这么写：
publi...
How to best position Swing GUIs?
...bles a native window shown without programmatically setting its location. Most windowing systems cascade windows if their locations are not explicitly set. The actual location is determined once the window is shown on the screen.
Have a look at the effect of this example that puts 3 GUIs into the...
$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
..._http and memcache and in both cases, I get similar errors. This is on MAC OS X 10.7.3 (lion) and I also have XCODE installed on it. I also installed Zend Server community edition before running these commands and have CFLAGS='-arch i386 -arch x86_64' environment variables set. So please help with w...
Display numbers with ordinal suffix in PHP
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Do you know if it is possible to get the ordinal number in word form? i.e. first, second, third, etc. instead of 1st, 2nd, 3rd...
– its_me
Oct 16 '13 at 19:05
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Environment variables in Mac OS X
...grams launched by all users on the machine (assuming they use bash).
~/.MacOSX/environment.plist: this is read by loginwindow on login. It applies to all applications, including GUI ones, except those launched by Spotlight in 10.5 (not 10.6). It requires you to logout and login again for changes to ...
C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...xml的方法可谓是五花八门，太多了，这里对常用的几种做一个总结，附demo。1、Markup 下载：
特点：C++编写的，一个.h，一个.cpp，绿色小巧，直接加入工程源码编译，只支持MFC。
<?xml version="1.0" encoding="utf-8"?>
<root>
<update ver="1...
Configure Sublime Text on OS X to show full directory path in title bar
...he full path of my currently open file in the title bar by default, but on OS X, it only shows the name of the file.
3 Answ...