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How to perform element-wise multiplication of two lists?
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Use a list comprehension mixed with zip():.
[a*b for a,b in zip(lista,listb)]
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Automatic counter in Ruby for each?
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If you don't have the new version of each_with_index, you can use the zip method to pair indexes with elements:
blahs = %w{one two three four five}
puts (1..blahs.length).zip(blahs).map{|pair|'%s %s' % pair}
which produces:
1 one
2 two
3 three
4 four
5 five
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Get: TypeError: 'dict_values' object does not support indexing when using python 3.2.3 [duplicate]
... (slower, uglier). The correct way is as per @DavidRobinson's answer: dict(zip(names, d.values())). Of course this code also relies on values being sorted as names which is by no means guaranteed.
– Mr_and_Mrs_D
May 24 '17 at 17:49
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做程序猿的老婆应该注意的一些事情 - 杂谈 - 清泛网 - 专注C/C++及内核技术
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七年，从一个年轻小伙熬成了大叔，体重从55kg变成了75kg，从天然呆的码农到在大公司的小经理。非常符合程序猿成长路线。不知是喜是忧。
既然已经嫁给程序猿这么多年了，虽然至今仍然是小白一枚，但是也...
What does Java option -Xmx stand for? [duplicate]
... interpreted mode execution only
-Xbootclasspath:<directories and zip/jar files separated by ;>
set search path for bootstrap classes and resources
-Xbootclasspath/a:<directories and zip/jar files separated by ;>
append to end of boot...
BLE（一）概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区，...
...就是维京人和Harald Bluetooth国王的故事。他认为蓝牙可以把各种不同的通信协议统一在一起，诚如这位国王做的事情一样。至于蓝牙的logo，取自国王Harald Bluetooth名字中的【H】和【B】两个字母的组合，用古北欧文字来表示：
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Determine the path of the executing BASH script [duplicate]
...d-of-support is 2018, quite a few more years to go), and some even run old AIX and HP-UX.
– vladr
Nov 18 '12 at 14:57
3
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Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
...的集合。
下载链接
cn.kevinkun.Base64Util.aix
致谢
感谢 @TIMAI2 的开源代码
注意事项
下面提到的base64文本都是去掉了类似 “data:image/png;base64,” 前缀的文本。
图像框有...
How to build & install GLFW 3 and use it in a Linux project
..."https://github.com/glfw/glfw/releases/download/${version}/glfw-${version}.zip" && \
unzip glfw-${version}.zip && \
cd glfw-${version} && \
sudo apt-get install cmake xorg-dev libglu1-mesa-dev && \
sudo cmake -G "Unix Makefiles" && \
sudo make && \
sud...
windows下捕获dump之Google breakpad_client的理解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...到另一个进程中做。阻塞具体是说，虽然发生crash的线程把dump相关的工作扔给别人做了，但是它会等待别人的工作做完才继续完下走。
二、内部实现
ExceptionHandler部分。
当使用进程内dump时，会有一个handler thread，该线程启动...