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莱昂氏unix源代码分析 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术
...字符的特殊文件 181
下篇 莱昂氏UNIX源代码分析
前言 207
第1章 绪论 209
1.1 UNIX操作系统 209
1.2 公用程序 209
1.3 其他文档 210
1.4 UNIX程序员手册 210
1.5 UNIX文档 211
1.6 UNIX操作系统源代码 211
1.7 源代码中各部分 212
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How to add a spinner icon to button when it's in the Loading state?
...
SHAZ
2,41566 gold badges2020 silver badges2929 bronze badges
answered Feb 10 '13 at 4:11
gurch101gurch101
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How big should a UIBarButtonItem image be?
... I wish the Mobile HIG stated something more helpful than "about 20x20" though. If you use an image of exactly 20x20px it will actually not map 1:1, and the button won't be square.
– Clafou
Jul 22 '12 at 22:24
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CSS content property: is it possible to insert HTML instead of Text?
... a pseudo element :
/*
** original svg code :
*
*<svg width="200" height="60"
* xmlns="http://www.w3.org/2000/svg">
*
* <foreignObject width="100%" height="100%" x="0" y="0">
* <div xmlns="http://www.w3.org/1999/xhtml" style="color: blue">
* I am <pre>HTM...
getting type T from IEnumerable
...uments instead.
– Кое Кто
Sep 20 '18 at 15:26
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Using an integer as a key in an associative array in JavaScript
...ys. JavaScript will convert the integer to a string. The following outputs 20, not undefined:
var test = {}
test[2300] = 20;
console.log(test["2300"]);
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Why java.io.File doesn't have a close() method?
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answered Jan 20 '11 at 20:37
biziclopbiziclop
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...
Height of status bar in Android [duplicate]
...tatus bar depends on the screen size, for example in a device
with 240 X 320 screen size the status bar height is 20px, for a device with 320 X 480 screen size the status bar height is 25px, for a device with 480 x 800 the status bar height must be 38px
so i recommend to use this script to get th...
What are the mathematical/computational principles behind this game?
...
Tobias Kienzler
20.3k2121 gold badges105105 silver badges197197 bronze badges
answered Jun 5 '11 at 1:10
ypercubeᵀ...
Add legend to ggplot2 line plot
... I would plot your data:
##Subset the necessary columns
dd_sub = datos[,c(20, 2,3,5)]
##Then rearrange your data frame
library(reshape2)
dd = melt(dd_sub, id=c("fecha"))
All that's left is a simple ggplot command:
ggplot(dd) + geom_line(aes(x=fecha, y=value, colour=variable)) +
scale_colour_ma...