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How to make a HTTP request using Ruby on Rails?

...o caution against doing so as you will add more dependencies to your rails app. More dependencies means more memory consumption and also potentially larger attack surface. Using Net::HTTP is cumbersome but the trade off isn't worth it. – Jason Yeo Apr 12 '16 at...
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How to count items in JSON object using command line?

I'm getting this kind of JSON reply from a curl command: 4 Answers 4 ...
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How to get an enum value from a string value in Java?

...e extraneous whitespace, thus the alternate solution proposed below by @JoséMi. – Brett Dec 17 '13 at 17:37 ...
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Debugging doesn't start [closed]

When I hit F5 (debugging mode) nothing happens. Building works correctly, exe file I can launch properly, but can't start debug. Why? ...
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Test if something is not undefined in JavaScript

...answered Jul 14 '13 at 1:34 André LuizAndré Luiz 17311 silver badge77 bronze badges ...
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It is more efficient to use if-return-return or if-else-return?

... answered Feb 8 '12 at 10:25 Frédéric HamidiFrédéric Hamidi 232k3737 gold badges445445 silver badges455455 bronze badges ...
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How do you open an SDF file (SQL Server Compact Edition)? [closed]

.... Entering that command in LinqPad did not work, so I made a quick console app to upgrade the file. Add references -> Assemblies -> Extensions -> System.Data.SqlServerCe , then new SqlCeEngine(@"Data Source=D:\mydb.sdf").Upgrade(); After running that, LinqPad worked nicely. ...
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What is the list of supported languages/locales on Android?

...al Answer : As of Android 5.0, all languages in BCP 47 are available for application development (they may not necessarily be available for selection in a given device's system settings, though). When using ISO 639-1 codes, the resource folder has the format values-xx... where xx is the ISO-639-1...
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Safe characters for friendly url [closed]

...aid, do not use it! Here is another weird case on IIS (don't know if this happens on other Web Servers): if it is at the end of your URL you'll most likely get 404 error (it'll try to search for [/pagename]. page) – nikib3ro Jun 1 '12 at 19:27 ...
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IE 8: background-size fix [duplicate]

...ered Apr 13 '12 at 19:25 Louis-RémiLouis-Rémi 1,7481313 silver badges1414 bronze badges ...