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Setting the correct encoding when piping stdout in Python

...you must encode it yourself. A rule of thumb is: Always use Unicode internally. Decode what you receive, and encode what you send. # -*- coding: utf-8 -*- print u"åäö".encode('utf-8') Another didactic example is a Python program to convert between ISO-8859-1 and UTF-8, making everything upper...
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How can I restore the MySQL root user’s full privileges?

I accidentally removed some of the privileges from my MySQL root user, including the ability to alter tables. Is there some way I can restore this user to its original state (with all privileges)? ...
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'typeid' versus 'typeof' in C++

...perator which returns type identification information at run time. It basically returns a type_info object, which is equality-comparable with other type_info objects. Note, that the only defined property of the returned type_info object has is its being equality- and non-equality-comparable, i.e. t...
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How to squash all git commits into one?

...ew repository with current state of the working copy. If you want to keep all the commit messages you could first do git log > original.log and then edit that for your initial commit message in the new repository: rm -rf .git git init git add . git commit or git log > original.log # edit ...
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Can I use the range operator with if statement in Swift?

...nt with an expression pattern (which uses the pattern-match operator internally): switch statusCode { case 200 ... 299: print("success") default: print("failure") } Note that ..< denotes a range that omits the upper value, so you probably want 200 ... 299 or 200 ..< 300. Additional...
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Override configured user for a single git commit

...ing any git command in the active shell. It'll then remember the user for all subsequent runs. (obviously cross reference an input user value to exact desired names and email addresses for the various git auther/name values in the case block and update the assigns as needed) git() { echo "Runni...
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What is the difference between lower bound and tight bound?

... In simple terms can we call: upper bound (Big(O)) as the worst case? tight bound as the average case? lower bound (Omega) as the best case? – Revanth Mar 12 '18 at 22:30 ...
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Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

... 00000110 55 50 58 20 54 65 61 6D 2E 20 41 6C 6C 20 52 69 UPX Team. All Ri 00000120 67 68 74 73 20 52 65 73 65 72 76 65 64 2E 20 24 ghts Reserved. $ 从上面的信息中可以看到程序被UPX压缩了,接下来请确信你系统中已有UPX,如果没有请到上面给...
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How does “cat

... This is called heredoc format to provide a string into stdin. See https://en.wikipedia.org/wiki/Here_document#Unix_shells for more details. From man bash: Here Documents This type of redirection instructs the shell to read...
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NGINX to reverse proxy websockets AND enable SSL (wss://)?

... What about this timeout problem? Do we have really to set it to a very large number to avoid it? Isn't there now any more elegant solution? – Mohammed Noureldin Jan 4 '18 at 23:48 ...