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加密签名使用指导 · App Inventor 2 中文网

...盐”再做 SHA256,服务器端用同样的方法比对: when 按钮_登录.Click() { Web1.Url = "https://example.com/api/login" Web1.PostText(join("user=", 文本输入框_账号.Text, "&pwd=", 加密签名1.SHA256(join(密码输入框1.Text, "fun123-salt")))) } 盐可以是任意一段...
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Dealing with “java.lang.OutOfMemoryError: PermGen space” error

...rvice. If you get an error the specified service does not exist as an installed service you should run: tomcat6w //ES//servicename where servicename is the name of the server as viewed in services.msc Source: orx's comment on Eric's Agile Answers. ...
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How to unzip a file using the command line? [closed]

... it is weird,m jar actually solves the problem partially, cause it is able to list the files inside the archive and extract specified files, however, it is not possible to extract all the files at the same time... pretty weird ...
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How to break a line of chained methods in Python?

...ll with the hanging lines indented just once and the trailing paren not at all. – Carl Meyer Jun 23 '15 at 21:57 4 ...
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How to get the Full file path from URI

...se in oreo we will not get the id but the entire path in data.getData() so all u need to do is create a file from uri and get its path from getPath() and split it.below is the working code:- Uri uri = data.getData(); File file = new File(uri.getPath());//create path from uri final String[] split =...
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set gvim font in .vimrc file

... So basically for Windows all you need is to add set guifont=Consolas:h11:cANSI to the ~/.vimrc file – Jasdeep Khalsa Aug 14 '13 at 15:21 ...
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Zero-based month numbering [closed]

... The use of zero to start counting is actually an optimization trick from Assembly programmers. Instead of assigning 1 to the count register, they XOR'ed the register with itself, which was slightly faster in CPU cycles. This meant that counting would start with 0 an...
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What is the purpose of Rank2Types?

I am not really proficient in Haskell, so this might be a very easy question. 6 Answers ...
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PHP server on local machine?

...d I'm wanting to test my PHP files without uploading them to my host. Basically testing them on my own machine before I upload them. How do I do that? ...
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Meaning of 'const' last in a function declaration of a class?

...e that is often broken and easily broken. foobar& fbNonConst = const_cast<foobar&>(fb1); share | improve this answer | follow | ...