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Real life example, when to use OUTER / CROSS APPLY in SQL

... @mr_eclair looks like it is now at itprotoday.com/software-development/… – Martin Smith May 19 '18 at 10:22 ...
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Difference between Build Solution, Rebuild Solution, and Clean Solution in Visual Studio?

... use partially-built bits of the project if they haven't changed (I don't know how far it takes this) Rebuild solution will clean and then build the solution from scratch, ignoring anything it's done before. The difference between this and "Clean, followed by Build" is that Rebuild will clean-then-b...
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Include headers when using SELECT INTO OUTFILE?

...o a temporary table before dumping everything, it has been over 10 minutes now and still waiting for the temporary table to get written on disk! Be aware of that! You'd certainly prefer adding the column names another way, even if it means opening the file after with another programming language. ...
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Extract first item of each sublist

...t2[0] lst2 = [['a', 1, 'x']] lst2[0] = ['a', 1, 'x'] Please let me know if I am incorrect. share | improve this answer | follow | ...
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Xcode 4 hangs at “Attaching to (app name)”

...or or iOS device. It was working perfectly in Xcode 3, but all of a sudden now when I press run the program stops at "Attaching to...". There doesn't seem to be any other info to help with this problem either. ...
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Getting the name of the currently executing method

...at a lot of work has gone into making HotSpot very reliable. You need to know, though, in case you want your code to not rely on the behavior of a specific JVM. – Thorbjørn Ravn Andersen Apr 15 '13 at 8:53 ...
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Installing Bootstrap 3 on Rails App

...p 3.0 on my Rails app. I recently finished Michael Hartl's tutorial and am now trying to build my own system using this new version of Bootstrap, but I have a few questions that I'm not sure about. ...
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Select datatype of the field in postgres

... So simple and nice! Now I can replace the current query that I found that is 310 characters (without the table name), 4 table join, not schema aware, expensive, and that gives 'int4' and others as types instead of integer. Thank you! ...
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Linq to Entities - SQL “IN” clause

...ession. That's terribly ugly, but I'm afraid it's the only way to go right now. Now well, that looks like this: Queue<Guid> productIds = new Queue<Guid>(Products.Select(p => p.Key)); if(productIds.Count > 0) { StringBuilder sb = new StringBuilder(); sb.AppendFormat("{0}.P...
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Programmatically access currency exchange rates [closed]

...change Rates project data has been moved away from GitHub. It is available now at: http://openexchangerates.org/ Data in JSON format is available at: http://openexchangerates.org/latest.json No access fees, no rate limits, No ugly XML - just free, hourly updated exchange rates in JSON format. This ...