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How to convert timestamp to datetime in MySQL?

... SELECT from_unixtime( TIMESTAMP( "2011-12-01", "22:01:23.048" ) ) doesn't work. why? using v5.6 – Janus Troelsen Feb 4 '14 at 18:44 ...
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Dependency graph of Visual Studio projects

.../2003" } $projectFiles | ForEach-Object { $projectFile = $_ | Select-Object -ExpandProperty FullName $projectName = $_ | Select-Object -ExpandProperty BaseName $projectXml = [xml](Get-Content $projectFile) $projectReferences = $projectXml | Select-Xml '//default...
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Is having an 'OR' in an INNER JOIN condition a bad idea?

... a MERGE JOIN. It can be expressed as a concatenation of two resultsets: SELECT * FROM maintable m JOIN othertable o ON o.parentId = m.id UNION SELECT * FROM maintable m JOIN othertable o ON o.id = m.parentId , each of them being an equijoin, however, SQL Server's optimiz...
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Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f

...ng from "File's Owner" under "Place Holders" to "view" under "Objects" and selecting the view outlet. – Nirma Aug 11 '11 at 14:49 ...
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Array or List in Java. Which is faster?

...;std::string>, although copying by value without a pointer as such, the character arrays will form an object for string (and these will not usually be shared). If this particular code is really performance-sensitive, you could create a single char[] array (or even byte[]) for all the characters ...
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Get Base64 encode file-data from Input Form

...oa or similar I haven't tested all cases, but works for me- just get the char-codes Convert directly from a Uint8Array to base64 I recently implemented tar in the browser. As part of that process, I made my own direct Uint8Array->base64 implementation. I don't think you'll need that, but it...
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How to open a web server port on EC2 instance

...asn't immediately clear to me from the linked instructions, but you should select "Custom TCP". Otherwise you won't be able to change the port. – KKOrange Dec 12 '19 at 1:39 a...
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How to get a group of toggle buttons to act like radio buttons in WPF?

...ike toggle buttons, but also as radio buttons where only one button can be selected / pressed down at a current time. It also need to have a state where none of the buttons are selected / pressed down. ...
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How do I format a number with commas in T-SQL?

... In SQL Server 2012 and higher, this will format a number with commas: select format([Number], 'N0') You can also change 0 to the number of decimal places you want. share | improve this answer...
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Use images instead of radio buttons

...sibility) Target the image next to the hidden radio using Adjacent sibling selector + /* HIDE RADIO */ [type=radio] { position: absolute; opacity: 0; width: 0; height: 0; } /* IMAGE STYLES */ [type=radio] + img { cursor: pointer; } /* CHECKED STYLES */ [type=radio]:checked + img { ...