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How can I programmatically determine if my app is running in the iphone simulator?
As the question states, I would mainly like to know whether or not my code is running in the simulator, but would also be interested in knowing the specific iphone version that is running or being simulated.
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Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...者指数进行计算，通过RTD获取这些基础数据的实时数据之后，在此基础上可以进行动态的建模和分析。
异步的，耗时的数据请求：传统的UDF函数存在的一个问题是，他是同步的，就是说，如果某个函数的执行时间过长，会导致...
Save and load MemoryStream to/from a file
... may use MemoryStream.WriteTo or Stream.CopyTo (supported in framework version 4.5.2, 4.5.1, 4.5, 4) methods to write content of memory stream to another stream.
memoryStream.WriteTo(fileStream);
Update:
fileStream.CopyTo(memoryStream);
memoryStream.CopyTo(fileStream);
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Save An Image To Application Documents Folder From UIView On IOS
...tter to write the images to files.
NSData *pngData = UIImagePNGRepresentation(image);
This pulls out PNG data of the image you've captured. From here, you can write it to a file:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documen...
PowerShell: Store Entire Text File Contents in Variable
...
To get the entire contents of a file:
$content = [IO.File]::ReadAllText(".\test.txt")
Number of lines:
([IO.File]::ReadAllLines(".\test.txt")).length
or
(gc .\test.ps1).length
Sort of hackish to include trailing empty line:
[io.file]::ReadAllText(".\desktop\git-pyth...
Best way to synchronize local HTML5 DB (WebSQL Storage, SQLite) with a server (2 way sync) [closed]
I am developing a mobile web application (for iPhone & Android) with a local database (using html5 webstorage) so my app is still usable when the user is offline.
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xtreme toolkit pro——CXTPReportControl控件教程 - C/C++ - 清泛网 - 专注C/C++及内核技术
...sCount(2);//左侧两列冻住，注意，此方法必须在添加了列之后才能使用
m_wndReportCtrl.GetPaintManager()->SetColumnStyle(XTPReportColumnStyle(xtpReportColumnOffice2007));//设置列的风格
//m_wndReportCtrl.GetPaintManager()->SetGridColor(clrNew);//设置网格线颜色
m_wn...
How do I trim a file extension from a String in Java?
...the hard stuff.
In this case, I recommend using FilenameUtils.removeExtension() from Apache Commons IO
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How to Apply Gradient to background view of iOS Swift App
...er()
self.gl.colors = [colorTop, colorBottom]
self.gl.locations = [0.0, 1.0]
}
}
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海量数据相似度计算之simhash短文本查找 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...4个16位二进制码查找当前对应位置上是否有元素。（放大后的16位）
3、对应位置没有元素，直接追加到链表上；对应位置有则直接追加到链表尾端。（图上的 S1 — SN）
查找：
1、将需要比较的simhash code拆分成4个16位的二进制...