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How to hash a password

...eHash(string input, string salt) { byte[] bytes = Encoding.UTF8.GetBytes(input + salt); SHA256Managed sHA256ManagedString = new SHA256Managed(); byte[] hash = sHA256ManagedString.ComputeHash(bytes); return Convert.ToBase64String(hash); } public...
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MySQL: Large VARCHAR vs. TEXT?

...v.mysql.com/doc/refman/5.0/en/column-count-limit.html ]. If your column is utf8-encoded, that means a 3000-character varchar column can take up to 9000 bytes. – Jan Fabry Jan 7 '10 at 21:05 ...
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MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...m_list.SetItem(..); //具体参数请参考msdn 21. 在CListCtrl显示文件,并根据文件类型来显示图标 网上找到的代码,share BOOL CTest6Dlg::OnInitDialog() { CDialog::OnInitDialog(); HIMAGELIST himlSmall; HIMAGELIST ...
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What exactly do “u” and “r” string flags do, and what are raw string literals?

...a') == sys.getsizeof(r'cioa') == sys.getsizeof(u'cioa') (Ubuntu 16.04 with UTF8 lang). Similarly, type('cioa') == type(r'cioa') == type(u'cioa'). BUT, the raw string interpolation makes a difference, so sys.getsizeof('\ncioa') == sys.getsizeof(u'\ncioa') != sys.getsizeof(r'\ncioa') ...
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URL Encoding using C#

...acters such as ĀāĒē...). Console.OutputEncoding = Encoding.UTF8; // Will also need to set the console font (in the console Properties dialog) to a font // that displays the extended character set correctly. // The following fonts all display the...
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App Inventor 2 CustomWebView 拓展:高级版Web浏览器,完美浏览现代Web前...

... offsetY = e.clientY - element.offsetTop; return false; // 防止文本选中 }; // 鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + 'px'; element.style.top = (e....
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How can I remove the gloss on a select element in Safari on Mac?

...ppearance: none; appearance: none; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100' fill='%238C98F2'><polygon points='0,0 100,0 50,50'/></svg>") no-repeat; background-size: 12px; background-position: calc(100% - 20px)...
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How to do error logging in CodeIgniter (PHP)

..._log($this->_errorMsg, 1, ADMIN_MAIL, "Content-Type: text/html; charset=utf8\r\nFrom: ".MAIL_ERR_FROM."\r\nTo: ".ADMIN_MAIL); share | improve this answer | follow ...
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Async call with await in HttpClient never returns

...var toSend = new StringContent(JsonConvert.SerializeObject(data), Encoding.UTF8, "application/json"); await client.PostAsync("http://...", data); } In my case I didn't care about the result in the calling non-async method but I guess that is quite common in this use case. You can use the resul...
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Unicode, UTF, ASCII, ANSI format differences

What is the difference between the Unicode , UTF8 , UTF7 , UTF16 , UTF32 , ASCII , and ANSI encodings? 2 Answers ...