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No increment operator (++) in Ruby? [duplicate]
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Check for installed packages before running install.packages() [duplicate]
...eral users on different computers. One of its lines contains the install.packages("xtable") command.
16 Answers
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How to set JAVA_HOME environment variable on Mac OS X 10.9?
I just purchased a brand new MacBook Pro.
7 Answers
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How can I symlink a file in Linux? [closed]
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Way to get all alphabetic chars in an array in PHP?
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Is it possible to style html5 audio tag?
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Android Left to Right slide animation
...this xml in res/anim/
This is for left to right animation:
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false">
<translate android:fromXDelta="-100%" android:toXDelta="0%"
android:fromYDelta="0%" android:toYDelta="0%"
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常用Git命令汇总 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...t -m "message" #提交版本库
#关于git rm的其他补充
git rm --cached <file> #从暂存区中除去该文件，git将不再跟踪该文件的变更，但仍然在工作区内，在需要.gitignore时经常用到
文件直接比较差异Diff
git diff
git diff <file> #比较工作区...
How to create a Custom Dialog box in android?
...og.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:background="#3E80B4"
android:orientation="vertical" >
<TextView
a...
Put buttons at bottom of screen with LinearLayout?
...out_weight="0"
You've set the gravity properly on your inner LinearLayout: android:gravity="center|bottom"
Notice that fill_parent does not mean "take up all available space". However, if you use layout_height="0dp" with layout_weight="1", then a view will take up all available space (Can't get pr...