Lianxu.me - Latest Comments

Re: About

tzx — Fri, 30 Jun 2017 14:33:14 -0000

大牛你好，好不容易找到你的BCPainter的代码，我运行了，但是刷子和橡皮擦都不能保存，这是什么原因？也就是在画布上鼠标一抬起来刷子画的或者橡皮擦擦掉的就没有了，也就是不保存到图片上，这是什么原因？谢谢大牛。我目前的xcode比较新了，xcode8，而且mac os系统是10.12了，感谢楼主，希望能解围，我正需要这个。。。大榭！

Re: Build a VR-ready dual Xeon workstation

Josh Montano — Thu, 29 Jun 2017 21:29:47 -0000

Please, I am begging you. Post more pictures of this build. I'm doing dual 2670's in this case next week, and yours was an inspiration to me.

Re: LXFoundation for Cocoa programmers

PhilCai — Tue, 02 May 2017 10:44:26 -0000

我们现在是hook了几个方法。。

Re: Build a VR-ready dual Xeon workstation

Ares — Mon, 17 Oct 2016 21:41:58 -0000

Great!!!
Thank you very much for your help!

Re: Build a VR-ready dual Xeon workstation

keefo — Mon, 17 Oct 2016 21:39:05 -0000

hi ares
I do use unreal engine. It works fine.
2.2ghz is slow for high end game, but for game development, it is sufficient.

Re: Build a VR-ready dual Xeon workstation

Ares — Mon, 17 Oct 2016 15:06:49 -0000

Hello Keefo.
I have a question.
I am thinking to buy 2 Dual Xeon E5 2650 V4. And I will use it with HTC Vive and Unreal Engine..But I am not sure if it's gonna work fine, since my clock speed is only 2.2 GHZ. Have you try to use your CPU with unreal engine and Vive?

Thank you in advance.

Re: Build a VR-ready dual Xeon workstation

keefo — Wed, 10 Aug 2016 17:05:04 -0000

It's depends. Maybe you can give me more detail on your testing? I have tested this system with SteamVR Performance Test. I would be able to get the highest scores. But for your case, maybe you were running some high cpu-demanding games?

Re: Build a VR-ready dual Xeon workstation

Felipe — Wed, 10 Aug 2016 13:33:30 -0000

Hi keefo, thanks for the write up. I have a similar setup with dual Xeon e5 2670 (I have little experience with these processors ) . Testing a vive showed considerably worse performance than a i7-6700k (both with a 1080gtx). Is this to be expected? Or is there some configuration i should consider?

Re: Build a VR-ready dual Xeon workstation

xialingsc — Fri, 08 Jul 2016 05:00:36 -0000

cool

Re: 用NSButton做仿真开关

松虫虫 — Wed, 23 Mar 2016 03:26:15 -0000

哥，现在做Cocoa有什么好资料推荐下，我买了2本书，貌似没什么干货

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

phenmod — Thu, 20 Aug 2015 03:01:11 -0000

唉，都两年了坑还没填

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

BoSing — Fri, 08 May 2015 02:54:03 -0000

这10个点基本精读apple runtime文档和部分源码(http://www.opensource.apple... 以及objccn.io 每一篇文章都会再深度和广度有很好的提高.

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

杨萧玉 — Mon, 27 Apr 2015 00:24:37 -0000

: )

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

keefo — Sun, 26 Apr 2015 23:39:16 -0000

谢谢指正，已经修改。欢迎你这样热心的朋友。

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

杨萧玉 — Sun, 26 Apr 2015 00:39:36 -0000

posting应该改为posing吧，还有Quazrtz 2D应该是Quartz 2D嘿嘿

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

Thu, 19 Mar 2015 10:19:28 -0000

博主好牛，大牛！

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

Esay — Sat, 15 Nov 2014 02:21:06 -0000

好文！

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

jack — Fri, 04 Jul 2014 00:16:30 -0000

非常好

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

dopcn — Mon, 31 Mar 2014 04:41:57 -0000

期待delegate部分

Re: 谨慎使用 OSX 下多触点技术

ZY — Mon, 24 Mar 2014 12:16:44 -0000

This page contains the following errors:
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Bytes: 0x08 0x63 0x61 0x74

Below is a rendering of the page up to the first error.

rss出错

Re: About

tmaic — Thu, 28 Nov 2013 23:52:31 -0000

哈，如何去的温哥华啊

Re: 10个迷惑新手的Cocoa&Objective-c开发问题

byszhao — Wed, 27 Nov 2013 10:46:34 -0000

非常不错，通俗易懂

Re: LXFoundation for Cocoa programmers

Er — Sun, 17 Nov 2013 00:53:35 -0000

赞一个，平时开发还是尽量用原生的，上线替成你这个，估计crash率应该会降下来：）

建议：是不是可以考虑加一个block来做为nil等情形的个性化处理。

Re: Code

ethan — Tue, 12 Nov 2013 10:54:05 -0000

很好很强大

Re: Code

蔡冠君 — Wed, 04 Sep 2013 04:50:04 -0000

现在MAC开发者太少了，本人创建一个MAC开发者群，为喜欢MAC开发的朋友提供一个交流的平台，欢迎加入，谢谢！群号：213011538