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How do I read text from the (windows) clipboard from python?
...on-ASCII characters, too.
Tested characters include ±°©©αβγθΔΨΦåäö
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Declaring array of objects
... answered Apr 1 '13 at 11:21
Frédéric HamidiFrédéric Hamidi
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App Inventor 2 软件著作权（软著）申请指南 · App Inventor 2 中文网
...表一个事件、一个函数、一个条件判断等。
块的布局和连接：除了保存块本身的代码逻辑，.blk 文件还记录了这些块如何在界面上布局和连接，确保应用逻辑在界面中正确呈现和执行。
.blk 文件的特点：
图形化编程的底层...
How to compare two revisions in Bitbucket?
...id with the current version of Bitbucket?
– Martin Stålberg
Oct 31 '17 at 10:03
I just tried this with two commits fr...
MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...以自动投票，选举出新的Master，并引导其余的Slave服务器连接新的Master，
而这个过程对于应用是透明的。可以说MongoDB的副本集是自带故障转移功能的主从复制。
1 相对于传统主从模式的优势
传统的主从模式，需要手工指定...
Omit rows containing specific column of NA
...dy? Take all columns that do not have NAs at all.
– Léo Léopold Hertz 준영
Jul 18 '17 at 15:33
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Resolve absolute path from relative path and/or file name
...ou need to support both relative and absolute paths, you can make use of Frédéric Ménez's solution: temporarily change the current working directory.
Here's an example that'll demonstrate each of these techniques:
@echo off
echo %%~dp0 is "%~dp0"
echo %%0 is "%0"
echo %%~dpnx0 is "%~dpnx0"
ech...
How to create circle with Bézier curves?
... a circle radius. There also exists an engine that can create a path from Bézier curve points.
10 Answers
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How to get a random number in Ruby
...ust need a random float, just call rand with no arguments.
As Marc-André Lafortune mentions in his answer below (go upvote it), Ruby 1.9.2 has its own Random class (that Marc-André himself helped to debug, hence the 1.9.2 target for that feature).
For instance, in this game where you need to ...
Request is not available in this context
... answered Apr 4 '14 at 9:17
FrédéricFrédéric
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