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What's the difference between using CGFloat and float?
...e introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
I suggest y...
Java equivalent to #region in C#
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No equivalent in the language... Based on IDEs...
For example in netbeans:
NetBeans/Creator s...
Git 'fatal: Unable to write new index file'
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84
Found yet another cause: you may be out of disk space.
– lennartcl
Nov 17 '14 at 9:57
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The transaction log for the database is full
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To fix this problem, change Recovery Model to Simple then Shrink Files Log
1.
Database Propert...
What does the Visual Studio “Any CPU” target mean?
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An AnyCPU assembly will JIT to 64-bit code when loaded into a 64-bit process and 32 bit when loaded into a 32-bit process.
By limiting the CPU you would be saying: There is something being used by the assembly (something likely
unmanaged) that requires 3...
How to delete a localStorage item when the browser window/tab is closed?
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You should use the sessionStorage instead if you want the key to be deleted when the browser cl...
iPhone App 开发第一步：从零到真机调试HelloWorld - 更多技术 - 清泛网 - ...
...上学来的，可参考此文：http://bbs.weiphone.com/read-htm-tid-1628444.html
要注意几个要点就是：（1）引导的iso要用对，在安装系统之前，因为是amd的机器（intel已经可以装lion了，此处不再讨论），应用darwin_snow_legacy.iso，进行引导，...
What can be the reasons of connection refused errors?
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There could be many reasons, but the most common are:
The port is not open on the destination...
Why does base64 encoding require padding if the input length is not divisible by 3?
What is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
3 Answers
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Is it possible to serialize and deserialize a class in C++?
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The Boost::serialization library handles this rather elegantly. I've used it in several project...