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How to check SQL Server version

... 230 Following are possible ways to see the version: Method 1: Connect to the instance of SQL Server...
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Understanding scala enumerations

... 150 the Enumeration trait has a type member Value representing the individual elements of the enumer...
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Is there a way to 'uniq' by column?

... delimiter -k1,1 for the key field 1 Test result: overflow@domain2.com,2009-11-27 00:58:29.793000000,xx3.net,255.255.255.0 stack2@domain.com,2009-11-27 01:05:47.893000000,xx2.net,127.0.0.1 share | ...
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App Inventor 2 实现上传文件到服务器全方案总结 · App Inventor 2 中文网

...: true}); app.post('/PicXfer.php', express.raw({type: () => true, limit: '20mb'}), (req, res) => { const name = String(req.query.pic || ''); if (!name || name !== path.basename(name) || /[\\/\x00]/.test(name) || name === '..' || name === '.') { return res.status(400).type('text').send('错...
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Bash, no-arguments warning, and case decisions

... if [[ $# -eq 0 ]] ; then echo 'some message' exit 0 fi case "$1" in 1) echo 'you gave 1' ;; *) echo 'you gave something else' ;; esac The Advanced Bash-Scripting Guide is pretty good. In spite of its name, it does treat...
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javascript set a variable if undefined

...efined. It would therefore not only match undefined but also null, false, 0, NaN, "" (but not "0"). If you want to set to default only if the variable is strictly undefined then the safest way is to write: var x = (typeof x === 'undefined') ? your_default_value : x; On newer browsers it's actu...
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ASP.NET Identity's default Password Hasher - How does it work and is it secure?

... } using (Rfc2898DeriveBytes bytes = new Rfc2898DeriveBytes(password, 0x10, 0x3e8)) { salt = bytes.Salt; buffer2 = bytes.GetBytes(0x20); } byte[] dst = new byte[0x31]; Buffer.BlockCopy(salt, 0, dst, 1, 0x10); Buffer.BlockCopy(buffer2, 0, dst, 0x11, 0x20); ...
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How do I find if a string starts with another string in Ruby?

... answered Nov 12 '10 at 20:02 steenslagsteenslag 71.2k1414 gold badges126126 silver badges157157 bronze badges ...
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How can I truncate a datetime in SQL Server?

...e a datetime value (as to remove hours minutes and seconds) in SQL Server 2008? 13 Answers ...
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Embed SVG in SVG?

...ur SVG file. For fun, save the following as recursion.svg: <svg width="100%" height="100%" viewBox="-100 -100 200 200" version="1.1" xmlns="http://www.w3.org/2000/svg"> <circle cx="-50" cy="-50" r="30" style="fill:red" /> <image x="10" y="20" width="80" height="80" href="recu...