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Is there a good charting library for iPhone? [closed]
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there is new, nice Pie Chart 3D library. 3D charts which you can rotate and scale with fingers + protocol for getting information about tapped slice
http://iphone.orpi.pl/?p=20
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实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...
...。结果库分表如图：
按照这样的架构，我们使用开源免费软件、低成本服务器搭建的千万级数据采集系统在生产运转良好。
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数据采集 实战 成本
Save image from URL by paperclip
...is not accurate, e.g. open-uri20150106-10034-lpd5fm. instead of ef3a601e_ef3d008b_ef3d0f7e.jpg.
– Joshua Pinter
Jan 6 '15 at 15:48
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Your build failed due to an error in the AAPT stage, not because of an...
...使用屏幕错误发生块捕获此类错误。如何有效使用Block：免费代码：获取错误信息
How can I store my users' passwords safely?
...7OK."
string(60) "$2y$07$TphfsM82o1uEKlfP9vf1fOKohBqGVXOJEmnUtQu7Y1UMft1R4D3d."
As you might see, the string contains the salt as well as the cost that was specified in the options. It also contains the algorithm used.
Therefore, when checking the password (for example when the user logs in), whe...
Move the most recent commit(s) to a new branch with Git
...evert back to" on the master (/current) branch, e.g:
git reset --hard a1b2c3d4
*1 You will only be "losing" commits from the master branch, but don't worry, you'll have those commits in newbranch!
WARNING: With Git version 2.0 and later, if you later git rebase the new branch upon the original (mas...
大单融资后，MOOC去哪儿 - 资讯 - 清泛网 - 专注C/C++及内核技术
...式现在已成为MOOC平台的一类范本。尽管Coursera的线上课程免费，但学生需要支付一定费用才能获得Coursera提供的认证证书。通过这样的案例便能解释为何盈利性的MOOC在校外和职业教育领域“大有可为”。 “学历化、教考分离是MO...
URL encoding in Android
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Unfortunately Uri.encode("a=1&b=1") produces a%3D1%26b%3D1 but expected a=1&b=1
– loentar
Apr 23 '15 at 12:06
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Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
...tion is
<a href="mailto:me@me.com?subject=Me&body=%3Chtml%20xmlns%3D%22http:%2F%2Fwww.w3.org%2F1999%2Fxhtml%22%3E%3C%2Fhead%3E%3Cbody%3EPlease%20%3Ca%20href%3D%22http:%2F%2Fwww.w3.org%22%3Eclick%3C%2Fa%3E%20me%3C%2Fbody%3E%3C%2Fhtml%3E">
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Overflow Scroll css is not working in the div
...wered Apr 3 '14 at 14:02
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