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How to get certain commit from GitHub project
...sible hashes:
hash111 (HEAD -> master, origin/master, origin/HEAD)
hash222 last commit
hash333 I want this one
hash444 did something
....
If you want last commit, you can use git checkout master^. The ^ gives you the commit before the master. So hash222.
If you want the n-th last commit, you ...
No Multiline Lambda in Python: Why not?
... wall. I almost hope I forget this over Xmas.
– nigel222
Dec 20 '18 at 17:47
quite clever - and quite readable. Now -...
Extracting substrings in Go
...ple in action in the Golang playground: https://play.golang.org/p/HrOWH0kl3Ww
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Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?
...it will use the cached pool, so (Integer) 1 == (Integer) 1 while (Integer) 222 != (Integer) 222
/**
* Returns an {@code Integer} instance representing the specified
* {@code int} value. If a new {@code Integer} instance is not
* required, this method should generally be used in preference to
...
从Sloodle看三维虚拟学习环境的发展趋势 - 资讯 - 清泛网 - 专注C/C++及内核技术
...平面变为立体、静止变为运动、抽象变为具体、单一变为丰富 ,能加强学生对地理事物规律的感官认识 ,并将知识性、时代性、实用性和趣味性相结合 ,是培养地理学习兴趣的好工具。
(五)小结
上述提到的几种三维虚拟环境...
区块链技术到底是什么鬼，为何被疯炒？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...大：从理论上说，围绕区块链这套开源体系能够创造非常丰富的服务和产品，比特币只是区块链巨大应用空间的冰山一角。
(图8：区块链可能的应用)
三、国内相关上市公司
目前，区块链技术基本属于研究领域，但国内外的...
How can I make a multipart/form-data POST request using Java?
...ient-4.2.4: 423KB
httpmime-4.2.4: 26KB
httpcore-4.2.4: 222KB
commons-codec-1.6: 228KB
commons-logging-1.1.1: 60KB
Sum: 959KB
httpmime-4.2.4: 26KB
httpcore-4.2.4: 222KB
Sum: 248KB
Code:
HttpURLConnection connection = (Htt...
AppInventor2中文网 + AI助手，用自然语言开发AppInventor应用 · App Inventor 2 中文网
...抱AI，让AI最大化提升我们“搭建”App的效率，结合我们丰富的解决问题方案库，为您快速提供问题的解决方案。不仅如此，还有很多AI可以辅助的场景，我们接着往下看~
功能入口
来个内置的案例：计算器App...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...w.
$ heroku keys
=== 1 key for joe@example.com
ssh-dss AAAAB8NzaC...DVj3R4Ww== joe@workstation.local
2) Build a ~/.ssh/config file:
$ sudo vim ~/.ssh/config
Edit with this info
Host heroku.com
Hostname heroku.com
Port 22
IdentitiesOnly yes
IdentityFile ~/.ssh/ssh-dss # location and name of...
Colors in JavaScript console
... console.log messages:
console.log('%c Oh my heavens! ', 'background: #222; color: #bada55');
The same can be applied for adding multiple CSS to same command.
References
MDN: Styling console output
Chrome: Console API Reference
...