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How do you echo a 4-digit Unicode character in Bash?
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In UTF-8 it's actually 6 digits (or 3 bytes).
$ printf '\xE2\x98\xA0'
☠
To check how it's encoded by the console, use hexdump:
$ printf ☠ | hexdump
0000000 98e2 00a0
0000003
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How to compare two NSDates: Which is more recent?
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Error: No default engine was specified and no extension was provided
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What is the difference between attribute and property? [closed]
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edited Dec 3 '14 at 7:49
answered May 20 '12 at 12:49
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What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
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This error message means that you are attempting to use Python 3 to follow an example or run a program that uses the Python 2 print statement:
print "Hello, World!"
The statement above does not work in Python 3. In Python 3 you need to add parentheses around the value to be printe...
组件动画使用指导 · App Inventor 2 中文网
...不可见工具组件。它使用 Android 原生属性动画，不依赖 Flubber 等第三方库，
动画只改变透明度、位移、缩放和旋转，不会反复重排界面。
最常用的操作只有一块积木：启动(组件, 动画类型)。动画类型是下拉选项，不用背英文...
投屏（ScreenCast）使用指导 · App Inventor 2 中文网
... edit 高亮或隐藏信息 提交 function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(element, titleElement) { let isDragging = false; let offsetX, offsetY; // 只在标题栏上按下时开始拖动 titleEleme...
How to print time in format: 2009‐08‐10 18:17:54.811
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S.S. Anne
13.1k66 gold badges2727 silver badges5959 bronze badges
answered Sep 9 '10 at 2:02
Hamid NazariHamid N...
Stretch and scale a CSS image in the background - with CSS only
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CSS3 has a nice little attribute called background-size:cover.
This scales the image so that the background area is completely covered by the background image while maintaining the aspect ratio. The entire area will be covered....
windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...rol block)
fs:124h => KTherad (kernel therad)指针
http://www.360doc.com/content/12/0731/15/5073814_227474024.shtml
dd nt!KeServiceDescriptorTable
!drvobj 驱动名称 : The !drvobj extension displays detailed information about a DRIVER_OBJECT.
u 反汇编
uf 反汇编函...