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Where does Oracle SQL Developer store connections?

...my connection info with what is set up in the SQL Explorer's file. I found all the *.ora files and renamed them to see if I could find what file (through the process of elimination) the connections were stored in, but I wasn't successful. Any help would be appreciated. ...
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Visual Studio can't build due to rc.exe

...exe and rcdll.dll to visual studio 2012\vc\bin or wherever you have it installed: Part 2: FIX LINK : fatal error LNK1158: cannot run ‘rc.exe’ Add this to your PATH environment variables: C:\Program Files (x86)\Windows Kits\8.0\bin\x86 Copy these files: rc.exe rcdll.dll From ...
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Why are regular expressions so controversial? [closed]

...ions. And not just slow, but the performance of the regex engine can be totally unpredictable when faced with arbitrary (user-supplied) inputs. – Pacerier Dec 1 '15 at 21:53 ...
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How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?

...cessary instead of DateTime. So use Time.strptime("1318996912345",'%Q').to_f and you will see the milliseconds preserved, while DateTime.strptime("1318996912345",'%Q').to_f does not preserve it. – skensell Feb 22 '17 at 15:20 ...
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Extracting numbers from vectors of strings

...ion is an indirect way of getting to the solution. If you want to retrieve all the numbers, I recommend gregexpr: matches <- regmatches(years, gregexpr("[[:digit:]]+", years)) as.numeric(unlist(matches)) If you have multiple matches in a string, this will get all of them. If you're only intere...
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Equation (expression) parser with precedence?

...ursively, for example, using your sample string, 1+11*5 to do this manually, you would have to read the 1, then see the plus and start a whole new recursive parse "session" starting with 11... and make sure to parse the 11 * 5 into its own factor, yielding a parse tree with 1 + (11 * 5). This a...
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Setting WPF image source in code

...packUri = "pack://application:,,,/AssemblyName;component/Images/icon.png"; _image.Source = new ImageSourceConverter().ConvertFromString(packUri) as ImageSource; share | improve this answer ...
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variable === undefined vs. typeof variable === “undefined”

The jQuery Core Style Guidelines suggest two different ways to check whether a variable is defined. 8 Answers ...
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How to prevent vim from creating (and leaving) temporary files?

... I added this to my _vimrc file on Windows, and I'm still getting file~ files. Am I not doing something correctly? – FilBot3 Aug 26 '15 at 14:48 ...
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Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?

I see many different Java terms floating around. I need to install the JDK 1.6. It was my understanding that Java 6 == Java 1.6. However, when I install Java SE 6, I get a JVM that reports as version 11.0! Who can solve the madness? ...