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Merge, update, and pull Git branches without using checkouts
...for master won't move, but I don't remember if that's really right off-the-top of my head.
git fetch upstream master:master: this fast-forwards your local master to the same place as upstream/master.
git checkout - checks out your previously checked-out branch (that's what the - does in this case)...
C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
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另外，这里有个基本上对照的中文解释，来自http://www.linux999.org/html_sql/3/132559.htm
所谓的段错误 就是指访问的内存超出了系统所给这个程序的内存空间，通常这个值是由gdtr来保存的，他是一个48位的寄存器，其中...
Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...g Manager 入门指南Google 近期发布了：Tag Manager 产品（http: www.google.com tagmanager ），适用于站点多，运行多套：流量，广告系统的用户。部署一...Google 近期发布了：Tag Manager 产品（http://www.google.com/tagmanager/），适用于站点多，运行...
Get current URL with jQuery?
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http://www.refulz.com:8082/index.php#tab2?foo=789
Property Result
------------------------------------------
host www.refulz.com:8082
hostname www.refulz.com
port 8082
protocol http:
pathname index.php
hre...
Recursively remove files
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find /var/www/html \( -name '.DS_Store' -or -name '._*' \) -delete
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Wget output document and headers to STDOUT
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Try the following, no extra headers
wget -qO- www.google.com
Note the trailing -. This is part of the normal command argument for -O to cat out to a file, but since we don't use > to direct to a file, it goes out to the shell. You can use -qO- or -qO -.
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Escaping ampersand in URL
...mponent('&')
"%26"
So in your case, the URL would look like:
http://www.mysite.com?candy_name=M%26M
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What are the functional differences between NW.js, Brackets-Shell and Electron?
... alternative 'wrappers' to run HTML/CSS/JS applications as stand-alone desktop applications. The three viable options I have run across so far, are NW.js (formerly node-webkit), brackets-shell , and Electron (formerly atom-shell).
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How to avoid “if” chains?
...de that relies on short-cut evaluation and may prompt them to reseach this topic which in turn would help them on their way to eventually become senior programmers. So clearly a win-win: decent code and somebody learned something from reading it.
– x4u
Jun 27 '...
Why is it bad style to `rescue Exception => e` in Ruby?
...fior8u8t4ruyf8ihiure"
rescue Exception
puts "I refuse to fail or be stopped!"
end
end
Rescuing from Exception isn't even the default. Doing
begin
# iceberg!
rescue
# lifeboats
end
does not rescue from Exception, it rescues from StandardError. You should generally specify something m...