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C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ng str = Encoding.Default.GetString(array);//将字节数组内容转化为字符串
Console.WriteLine(str);
将数据写入磁盘文件：
FileStream file = File.Open(@"F:\file.txt", FileMode.Append);//初始化文件流
byte[] array = Encoding.UTF8.GetBytes("Hello World!你好");//给字节...
How to pick an image from gallery (SD Card) for my app?
... APIs less than 19 and greater than 19 as well.
Image:
if (Build.VERSION.SDK_INT <= 19) {
Intent i = new Intent();
i.setType("image/*");
i.setAction(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.C...
iPhone and OpenCV
... not work with the recent versions of OpenCV or the recent versions of iOS SDK. The best method is currently "computer-vision-talks.com/2011/02/…"
– Shervin Emami
Jun 14 '11 at 13:02
...
FAT32系统中长文件名的存储 - C/C++ - 清泛网 - 专注C/C++及内核技术
...文件名，其一般有的原则：
(1)、取长文件名的前6个字符加上"~1"形成短文件名，扩展名不变。
(2)、如果已存在这个文件名，则符号"~"后的数字递增，直到5。
(3)、如果文件名中"~"后面的数字达到5，则短文件名只使用...
Can I have multiple Xcode versions installed?
...u are building your iOS App. Because along with the Command Line Tool, iOS SDK which is being used to build your app also depends on.
My experience was I've had two Xcode versions. Xcode 10 (Old one with iOS12.0 - iphoneos12.0), and Xcode 10.1 (New one with iOS 12.1 - iphoneos12.1). So obviously the...
Windows 7, 64 bit, DLL problems
...also has all those Microsoft applications (Visual Studio 2008 + 2010, TFS, SDK, Microsoft Office)...
And it's still running just fine.
...
Fast Bitmap Blur For Android SDK
... fragmentation seems to cause problems with some devices, even with higher sdk lvl (e.g. I had troubles with the 4.1 Nexus S) so be careful and test on a lot of devices. Here's a simple example that will get you started:
//define this only once if blurring multiple times
RenderScript rs = RenderScr...
How do I change the IntelliJ IDEA default JDK?
...
Download and unpack a JDK archive file (.tar.gz) and add it as a SDK in the 'Project Structure' dialog box ( Ctrl+Alt+Shift+S )
click on the gif to enlarge
Make sure to set the 'Project language level' as well.
...
How to create a new language for use in Visual Studio
...
There is a sample in the VS SDK that shows most of the features you are looking for.
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Typical .gitignore file for an Android app
...ss files
*.class
# generated files
bin/
gen/
# Local configuration file (sdk path, etc)
local.properties
with Eclipse.gitignore:
*.pydevproject
.project
.metadata
bin/**
tmp/**
tmp/**/*
*.tmp
*.bak
*.swp
*~.nib
local.properties
.classpath
.settings/
.loadpath
# External tool builders
.external...