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How to flip background image using CSS?
... flip it horizontally with CSS...
a:visited {
-moz-transform: scaleX(-1);
-o-transform: scaleX(-1);
-webkit-transform: scaleX(-1);
transform: scaleX(-1);
filter: FlipH;
-ms-filter: "FlipH";
}
jsFiddle.
If you want to flip vertically instead...
a:visited {
-moz-transf...
Why do enum permissions often have 0, 1, 2, 4 values?
Why are people always using enum values like 0, 1, 2, 4, 8 and not 0, 1, 2, 3, 4 ?
7 Answers
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串口通信器使用指导 · App Inventor 2 中文网
...限，必要时再点打开 → 发送。预期发送和回复都为 A5 01 05 DC 87，显示“回显一致，原始字节收发通过”；断开后停止轮询。手机端尚未实测，不用 APK 编译结果代替这个操作。
默认波特率 9600、缓冲区大小 256。波特率在串口组...
How to create an object for a Django model with a many to many field?
...is:
sample_object = Sample()
sample_object.save()
sample_object.users.add(1,2)
Update: After reading the saverio's answer, I decided to investigate the issue a bit more in depth. Here are my findings.
This was my original suggestion. It works, but isn't optimal. (Note: I'm using Bars and a Foo i...
Convert a matrix to a 1 dimensional array
...
10 Answers
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Comparing numbers in Bash
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931
In bash, you should do your check in arithmetic context:
if (( a > b )); then
...
fi
F...
Is 1.0 a valid output from std::generate_canonical?
I always thought random numbers would lie between zero and one, without 1 , i.e. they are numbers from the half-open interval [0,1). The documention on cppreference.com of std::generate_canonical confirms this.
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What is the difference between UTF-8 and ISO-8859-1?
What is the difference between UTF-8 and ISO-8859-1 ?
8 Answers
8
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Ruby: How to get the first character of a string
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13 Answers
13
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Get the cartesian product of a series of lists?
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13 Answers
13
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