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Print all but the first three columns
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50
A solution that does not add extra leading or trailing whitespace:
awk '{ for(i=4; i<NF; i++...
Rounding float in Ruby
... "2.35"
If you want to store it rounded, you can use
>> (2.3465*100).round / 100.0
=> 2.35
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How do I put the image on the right side of the text in a UIButton?
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BenjaminBenjamin
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Android get current Locale, not default
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edited Jun 17 '14 at 20:07
JDJ
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导盲项目：什么场景非得用相机预览？按杖上按钮或定时拍照，识别后语音提醒...
...对视障使用者没有用，但：
布局可以做小（比如高 120 像素放在屏幕顶端），只要可见且有尺寸；
调试时很有用：一眼看出手机有没有对着前方、衣服有没有挡住镜头。
整个系统的数据流：
导盲杖
→ 蓝...
Why does instanceof return false for some literals?
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How to show soft-keyboard when edittext is focused
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650
To force the soft keyboard to appear, you can use
EditText yourEditText= (EditText) findViewByI...
Responsive image align center bootstrap 3
...yed on tablets, the product images look ugly because of their small size (500x500) and a width of 767 pixels in the browser. I want to put the image in the center of the screen, but for some reason I can not. Who be will help solve the problem?
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Get average color of image via Javascript
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150
AFAIK, the only way to do this is with <canvas/>...
DEMO V2: http://jsfiddle.net/xLF38/81...
In Gradle, how do I declare common dependencies in a single place?
...ng_core: "org.springframework:spring-core:3.1",
junit: "junit:junit:4.10"
]
From a child script, you can then use the dependency declarations like so:
dependencies {
compile libraries.spring_core
testCompile libraries.junit
}
To share dependency declarations with advanced configurat...