Ruiking Mobile http://www.ruiking.com/blog iPhone, Python related. Mon, 19 Jul 2010 03:30:53 +0000 en hourly 1 http://wordpress.org/?v=3.0 Linux修改密码错误 http://www.ruiking.com/blog/2010/07/19/linux%e4%bf%ae%e6%94%b9%e5%af%86%e7%a0%81%e9%94%99%e8%af%af/ http://www.ruiking.com/blog/2010/07/19/linux%e4%bf%ae%e6%94%b9%e5%af%86%e7%a0%81%e9%94%99%e8%af%af/#comments Mon, 19 Jul 2010 03:30:53 +0000 Jun Du http://www.ruiking.com/blog/?p=704 test

]]> http://www.ruiking.com/blog/2010/07/19/linux%e4%bf%ae%e6%94%b9%e5%af%86%e7%a0%81%e9%94%99%e8%af%af/feed/ 0 git tag和branch操作 http://www.ruiking.com/blog/2010/07/05/git-tag%e5%92%8cbranch%e6%93%8d%e4%bd%9c/ http://www.ruiking.com/blog/2010/07/05/git-tag%e5%92%8cbranch%e6%93%8d%e4%bd%9c/#comments Mon, 05 Jul 2010 07:14:09 +0000 Jun Du http://www.ruiking.com/blog/?p=702 代码管理中不可避免的要涉及到tag和branch操作,git的方式跟svn等有些不同,最不同的就是远程删除tag和branch了:

远程tag操作, 想创建一个tag这样操作:

git tag v2.4

git push origin v2.4

这样在远程端就有了一个名字为”v2.4″的tag, 如果想删除该tag,这样操作:

git push origin :refs/tags/v2.4

Branch 操作跟tag相仿,现在本地创建一个branch:

git branch test

然后push到远端:

git push origin test

这样查看远端的branch列表:

git branch -r

不加”-r”就显示本地的branch列表.删除一个branch操作如下:

git push origin :heads/test

]]> http://www.ruiking.com/blog/2010/07/05/git-tag%e5%92%8cbranch%e6%93%8d%e4%bd%9c/feed/ 0 函数调用的参数检查 http://www.ruiking.com/blog/2010/07/04/func_validator/ http://www.ruiking.com/blog/2010/07/04/func_validator/#comments Sun, 04 Jul 2010 07:09:16 +0000 Jun Du http://www.ruiking.com/blog/?p=699 看”Reachability”的代码时发现的, 这样检查一个参数:

Reachability* curReach = [note object];

NSParameterAssert([curReach isKindOfClass: [Reachability class]]);

这个NSParameterAssert其实就是一个简单的Assert,但名字很明确,这样写有助于代码维护.

]]> http://www.ruiking.com/blog/2010/07/04/func_validator/feed/ 0 我回来了 http://www.ruiking.com/blog/2010/07/04/%e6%88%91%e5%9b%9e%e6%9d%a5%e4%ba%86/ http://www.ruiking.com/blog/2010/07/04/%e6%88%91%e5%9b%9e%e6%9d%a5%e4%ba%86/#comments Sun, 04 Jul 2010 07:05:18 +0000 Jun Du http://www.ruiking.com/blog/?p=697 决定继续维护这个Blog…

]]> http://www.ruiking.com/blog/2010/07/04/%e6%88%91%e5%9b%9e%e6%9d%a5%e4%ba%86/feed/ 0 iPhone Push Notification 调试步骤 http://www.ruiking.com/blog/2009/11/04/iphone-push-notification-%e8%b0%83%e8%af%95%e6%ad%a5%e9%aa%a4/ http://www.ruiking.com/blog/2009/11/04/iphone-push-notification-%e8%b0%83%e8%af%95%e6%ad%a5%e9%aa%a4/#comments Wed, 04 Nov 2009 08:00:15 +0000 Jun Du http://www.ruiking.com/blog/?p=695 1. 确保你的Beejive 或者 IM+可以顺利的收到Push消息.

2.确保你在dev portal里面生成了一个支持push的profile,

3.确保该profile包含的App ID 跟自己应用里面的xxx-info.plist里面的Bundle identifier一致.

3.确保设备上的profile是该profile

4.确保你是用该profile来编译的应用,

5. Enjoy!

]]> http://www.ruiking.com/blog/2009/11/04/iphone-push-notification-%e8%b0%83%e8%af%95%e6%ad%a5%e9%aa%a4/feed/ 0 Three20中的 -all_load问题 http://www.ruiking.com/blog/2009/10/21/three20%e4%b8%ad%e7%9a%84-all_load%e9%97%ae%e9%a2%98/ http://www.ruiking.com/blog/2009/10/21/three20%e4%b8%ad%e7%9a%84-all_load%e9%97%ae%e9%a2%98/#comments Thu, 22 Oct 2009 02:48:47 +0000 Jun Du http://www.ruiking.com/blog/?p=694 如果在使用Three20的过程中遇到只能在模拟器中跑而不能在device上运行的情况,请在 ““Other Linker Flags”里面添加 “-all_load”参数, 不过这样以来很有可能导致程序在模拟器中运行不正常…

]]> http://www.ruiking.com/blog/2009/10/21/three20%e4%b8%ad%e7%9a%84-all_load%e9%97%ae%e9%a2%98/feed/ 0 could not build the server_names_hash, you should increase server_names_hash_bucket_size http://www.ruiking.com/blog/2009/10/09/could-not-build-the-server_names_hash-you-should-increase-server_names_hash_bucket_size/ http://www.ruiking.com/blog/2009/10/09/could-not-build-the-server_names_hash-you-should-increase-server_names_hash_bucket_size/#comments Fri, 09 Oct 2009 09:21:37 +0000 Jun Du http://www.ruiking.com/blog/?p=693 Edit the configuration file here:

vim /etc/nginx/nginx.conf

Add a new line in http section :

server_names_hash_bucket_size 64;

All done!

]]> http://www.ruiking.com/blog/2009/10/09/could-not-build-the-server_names_hash-you-should-increase-server_names_hash_bucket_size/feed/ 0 How to find out zombie process? http://www.ruiking.com/blog/2009/09/17/how-to-find-out-zombie-process/ http://www.ruiking.com/blog/2009/09/17/how-to-find-out-zombie-process/#comments Thu, 17 Sep 2009 07:26:25 +0000 DJ http://blog.ruiking.com/?p=692 ps aux | awk ‘{ print $8 ” ” $2 }’ | grep -w Z

]]> http://www.ruiking.com/blog/2009/09/17/how-to-find-out-zombie-process/feed/ 0 symbolicatecrash 定位Crash http://www.ruiking.com/blog/2009/09/14/symbolicatecrash-%e5%ae%9a%e4%bd%8dcrash/ http://www.ruiking.com/blog/2009/09/14/symbolicatecrash-%e5%ae%9a%e4%bd%8dcrash/#comments Mon, 14 Sep 2009 01:58:25 +0000 DJ http://blog.ruiking.com/?p=691 官方文档在这里: http://developer.apple.com/iphone/library/technotes/tn2008/tn2151.html#SYMBOLICATION

这里有一篇讲解的比较好的文章: http://furbo.org/2008/08/08/symbolicatifination/

Symbolicatecrash是一个perl脚本,

2.x的存放位置:

<DEVELOPER_TOOLS_INSTALL_LOCATION>/Platforms/iPhoneOS.platform/Developer/Library/Xcode/Plug-ins/iPhoneRemoteDevice.xcodeplugin/Contents/Resources/

3.0的 存放位置改变了:

/Developer/Platforms/iPhoneOS.platform/Developer/Library/PrivateFrameworks/DTDeviceKit.framework/Versions/A/Resources

最好把这个东西拷贝到你的path中, 方便使用

Crash文件存放的位置在这里: Mac OS X: ~/Library/Logs/CrashReporter/MobileDevice/<DEVICE_NAME>


注意: .dSYM文件要保存, 这个.dSYM里面存放的是该二进制文件偏移位置和相应函数的对应关系.所以如果想把crash log里面的crash位置转换成相应的函数以上这两个文件缺一不可.

]]> http://www.ruiking.com/blog/2009/09/14/symbolicatecrash-%e5%ae%9a%e4%bd%8dcrash/feed/ 0 " Python support for SSL and HTTPS is not installed" issue. http://www.ruiking.com/blog/2009/08/12/python-support-for-ssl-and-https-is-not-installed-issue/ http://www.ruiking.com/blog/2009/08/12/python-support-for-ssl-and-https-is-not-installed-issue/#comments Wed, 12 Aug 2009 02:03:03 +0000 DJ http://blog.ruiking.com/?p=690 http://www.ruiking.com/blog/2009/08/12/python-support-for-ssl-and-https-is-not-installed-issue/feed/ 0