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What is the order of precedence for CSS?
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Disclaimer: My team and I worked this piece out together with a blog post (https://vecta.io/blog/definitive-guide-to-css-styling-order) which I think will come in handy to all front-end developers.
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程序员之网络安全系列（三）：数据加密之对称加密算法 - 更多技术 - 清泛网...
...安全级别高；
RC4，也是为 RSA Data Security, Inc. 开发的密码系统的商标名称。
传统的DES由于只有56位的密钥，从1997年开始，RSA公司发起了一个称作“向DES挑战”的竞技赛。在首届挑战赛上，罗克·维瑟用了96天时间破解了用DES加...
Removing duplicate rows in Notepad++
Is it possible to remove duplicated rows in Notepad++, leaving only a single occurrence of a line?
12 Answers
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Where do I find the bashrc file on Mac?
...figure it out. and this comment will update the thread. I am on mac SierraOS found it '/etc/bashrc' ... the system wide bashrc was not hidden .bashrc. to manipulate it I had to 'sudo vi bashrc' to exit after editing: :wq! ... full command 'cd /etc/; sudo vi bashrc'
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JavaScript string newline character?
...d of one. If you want short, /\r?\n/g will probably do (who still uses Mac OS 9 anyway?).
– mercator
Mar 27 '13 at 22:22
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Is there a way to take a screenshot using Java and save it to some sort of image?
...y Java commands to take a screenshot and save it? Or, do I need to use an OS specific program to take the screenshot and then grab it off the clipboard?
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SVN command to delete all locally missing files
... menu, and select Delete. Finally, commit to publish the changes to the repository.
If you are on Windows, but prefer the command-line and enjoy dabbling in PowerShell, this one-liner will do the trick:
svn status | ? { $_ -match '^!\s+(.*)' } | % { svn rm $Matches[1] }
That is, filter the outpu...
How to read a file in Groovy into a string?
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Do I have to execute some close() statements or will the reader be closed by the getText() method?
– das Keks
Apr 29 '14 at 8:27
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Useful code which uses reduce()? [closed]
...des + and * were with and and or, but now we have any and all to replace those cases.
foldl and foldr do come up in Scheme a lot...
Here's some cute usages:
Flatten a list
Goal: turn [[1, 2, 3], [4, 5], [6, 7, 8]] into [1, 2, 3, 4, 5, 6, 7, 8].
reduce(list.__add__, [[1, 2, 3], [4, 5], [6, 7, ...
How to run a C# console application with the console hidden
...ot GUI) applications, you have to set CreateNoWindow to true:
System.Diagnostics.ProcessStartInfo start =
new System.Diagnostics.ProcessStartInfo();
start.FileName = dir + @"\Myprocesstostart.exe";
start.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden; //Hides GUI
start.CreateNoWin...