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Studies on optimal code width?
...t is likely that it will default to 80 characters. I tend to change it to 120 for no reason other than it was the standard at a company I was with a few years back, and no other company has told me to do it differently.
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What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?
... Customize View... / Content.
For example using SpringSource Tool Suite 2.1.0 I have additional nodes for web projects, spring beans and web services. Because of this I favor using the Project Explorer.
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how to convert from int to char*?
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129
In C++17, use std::to_chars as:
std::array<char, 10> str;
std::to_chars(str.data(), st...
How to merge a transparent png image with another image using PIL
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291
import Image
background = Image.open("test1.png")
foreground = Image.open("test2.png")
backgro...
How do I kill background processes / jobs when my shell script exits?
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13 Answers
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serve current directory from command line
...o remember, so I just have this in my .bashrc:
function serve {
port="${1:-3000}"
ruby -run -e httpd . -p $port
}
It serves the current directory on port 3000 by default, but you can also specify the port:
~ $ cd tmp
~/tmp $ serve # ~/tmp served on port 3000
~/tmp $ cd ../www
~/www $ se...
那些微信公众大号是如何赚钱的？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...又一热点。
有关数据显示，微信公众号的数量已经突破1000万，每天还在以1.5万的速度增加。尽管公众号创业成本低，但在这1000多万公众号中，能把粉丝量和阅读量做起来的是极少数，而能找到清晰盈利模式的更是凤毛麟角。
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No Multiline Lambda in Python: Why not?
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16 Answers
16
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