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Jackson overcoming underscores in favor of camel-case
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one qq: when i use snake_case naming strategy will the json files with underscores be deserialized to camel case?
– Ram Patra
Aug 5 '16 at 23:28
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How to mkdir only if a directory does not already exist?
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The old tried and true
mkdir /tmp/qq >/dev/null 2>&1
will do what you want with none of the race conditions many of the other solutions have.
Sometimes the simplest (and ugliest) solutions are the best.
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What is the difference between the add and offer methods in a Queue in Java?
... q.offer(b); boolean is6 = q.offer(b); System.out.println("qq::"+q);
– Raj
Nov 20 '18 at 12:15
Thanks,...
Vim: insert the same characters across multiple lines
...d would then repeat it.
Put your cursor on the first letter in name.
Hit qq to start recording into the q buffer.
Hit i to go into insert mode, type vector_, and then hit Esc to leave insert mode.
Now hit 0 to go back to the beginning of the line.
Now hit j to go down.
Now hit q again to stop reco...
jQuery scroll to element
...ited Jul 8 '18 at 14:48
php_nub_qq
11.9k1717 gold badges5454 silver badges117117 bronze badges
answered Jul 13 '11 at 9:52
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Format number to always show 2 decimal places
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jsfiddle.net/Artistan/qq895bnp/28 there are "times" when toFixed will work, but it is quite inconsistent. :)
– Artistan
Jul 19 '17 at 17:06
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Making git auto-commit
...nd git commit all changes as they happen
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while true; do
inotifywait -qq -e CLOSE_WRITE ~/.calendar/calendar
cd ~/.calendar; git commit -a -m 'autocommit on change'
done
This could be generalized to wait on a list of files and/or directories, and the corresponding inotifywait processes, a...
90后创业四年:曾经觉得不公 后来愿赌服输 - 资讯 - 清泛网 - 专注C/C++及内核技术
...陌生人一旦成了熟人，他们的第一句话是我们加微信或加QQ，然后这个用户就流失了。中国最大的陌生人社交应用陌陌做本地化的群组，也是为了形成一个闭环。2014年我们做陌生人私密轻社交应用“萌萌搭”，做了两个月发现不...
BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...上原文出处链接和本声明。
原文链接：https://blog.csdn.net/qq619203312/article/details/135333847
What's the best practice to “git clone” into an existing folder?
...he accepted answer since it is not a hack.
– php_nub_qq
Jul 4 '18 at 19:31
5
Actually this does e...