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iPhone 5 CSS media query
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285
Another useful media feature is device-aspect-ratio.
Note that the iPhone 5 does not have a 1...
Copy a file in a sane, safe and efficient way
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265
Copy a file in a sane way:
#include <fstream>
int main()
{
std::ifstream src("fro...
Print second last column/field in awk
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286
awk '{print $(NF-1)}'
Should work
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Rotating x axis labels in R for barplot
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labs <- paste(names(table(mtcars$cyl)), "cylinders")
text(cex=1, x=x-.25, y=-1.25, labs, xpd=TRUE, srt=45)
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Can CSS detect the number of children an element has?
...ild { */
width: 100%;
}
/* two items */
li:first-child:nth-last-child(2),
li:first-child:nth-last-child(2) ~ li {
width: 50%;
}
/* three items */
li:first-child:nth-last-child(3),
li:first-child:nth-last-child(3) ~ li {
width: 33.3333%;
}
/* four items */
li:first-child:nth-last-child...
How to diff a commit with its parent?
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answered Jan 12 '09 at 18:06
mipadimipadi
343k7777 gold badges491491 silver badges463463 bronze badges
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Split large string in n-size chunks in JavaScript
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22 Answers
22
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关于App Inventor 2颜色积木，社区里追问最多的8个问题 - App应用开发 - 清...
...来，往里面塞一个包含RGB或RGBA值的列表就行。比如列表[255, 0, 0]就是纯红，[0, 255, 0]是纯绿。
方法二：知道颜色数字直接填。 App Inventor 2内部把颜色存成一个整数——比如红色是-65536。如果你在别处看到一个颜色的数字值，直...
How to Create Grid/Tile View?
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edited Feb 17 '16 at 20:13
altocumulus
17.9k1111 gold badges5353 silver badges6969 bronze badges
an...
Center a DIV horizontally and vertically [duplicate]
...it here working: http://jsbin.com/iquviq/30/edit
.content {
width: 200px;
height: 600px;
background-color: blue;
position: absolute; /*Can also be `fixed`*/
left: 0;
right: 0;
top: 0;
bottom: 0;
margin: auto;
/*Solves a ...