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Difference between $(this) and event.target?
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305
There is a difference between $(this) and event.target, and quite a significant one. While this...
Android - Camera preview is sideways
...E)).getDefaultDisplay();
if(display.getRotation() == Surface.ROTATION_0) {
parameters.setPreviewSize(height, width);
mCamera.setDisplayOrientation(90);
}
if(display.getRotation() == Surface.ROTATION_90) {
parameters.setPreviewSize(widt...
How to copy data to clipboard in C#
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Alexei Levenkov
92.4k1212 gold badges108108 silver badges152152 bronze badges
answered Aug 23 '10 at 8:59
Kieren JohnstoneKieren Johnstone
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How are strings passed in .NET?
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+50
A reference is passed; however, it's not technically passed by reference. This is a subtle, but very important distinction. Consider t...
Adding git branch on the Bash command prompt
...).
Option 1: use an existing copy on your filesystem. Example (Mac OS X 10.15):
$ find / -name 'git-prompt.sh' -type f -print -quit 2>/dev/null
/Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh
Option 2: Pull the script from GitHub.
Next, add the following line to your .b...
组件动画使用指导 · App Inventor 2 中文网
...)。动画类型是下拉选项，不用背英文名称。
默认播放 500 毫秒、无延迟、不重复；需要时再修改属性。
联机调试需要使用包含该组件的新版本 AI 伴侣。安卓与鸿蒙都支持，积木写法相同；鸿蒙上滑入滑出的距离取组件设定...
How do I pull files from remote without overwriting local files?
...|
edited Mar 19 '14 at 8:10
Amol Ghotankar
1,51044 gold badges2020 silver badges3939 bronze badges
answe...
What is tail recursion?
...sive version of the same function:
function tailrecsum(x, running_total = 0) {
if (x === 0) {
return running_total;
} else {
return tailrecsum(x - 1, running_total + x);
}
}
Here's the sequence of events that would occur if you called tailrecsum(5), (which would effect...
Format a date using the new date time API
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answered Apr 14 '14 at 20:10
James_DJames_D
167k1111 gold badges220220 silver badges269269 bronze badges
...
Functional programming - is immutability expensive? [closed]
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106
Since there are a few misconceptions flying around here, I’d like to clarify some points.
T...