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Why does Java switch on contiguous ints appear to run faster with added cases?

...value has been removed in JDK 8 after more benchmarking was performed. Finally, when the method becomes too long (> 25 cases in my tests), it is in not inlined any longer with the default JVM settings - that is the likeliest cause for the drop in performance at that point. With 5 cases, the d...
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How to test if a string is basically an integer in quotes using Ruby

...z/.match(string_to_check) #Is not a positive number else #Is all good ..continue end share | improve this answer | follow | ...
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Having issue with multiple controllers of the same name in my project

... routes.IgnoreRoute("{resource}.axd/{*pathInfo}") routes.MapRoute( _ name:="Default", _ url:="{controller}/{action}/{id}", _ defaults:=New With {.controller = "Home", .action = "Index", .id = UrlParameter.Optional} _ , namespaces:={"MvcAreas"}) ...
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What is a vertical tab?

..., fill in header, VT to body area, fill in lines, VT to form footer. Generally it was coded in the program as a character constant. From the keyboard, it would be CTRL-K. I don't believe anyone would have a reason to use it any more. Most forms are generated in a printer control language like po...
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If string is empty then return some default value

... ActiveSupport adds a presence method to all objects that returns its receiver if present? (the opposite of blank?), and nil otherwise. Example: host = config[:host].presence || 'localhost' ...
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Is it possible in SASS to inherit from a class in another file?

The question pretty much says it all. 4 Answers 4 ...
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How can I create tests in Android Studio?

...ow testing works. If you follow along for the next 10 minutes, you will be all set up to start adding your tests to your own app. I think you'll be surprised how easy it is. I certainly was. Intro to Android Testing There are two different types of tests that you will do. Local unit tests. These ar...
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UnicodeEncodeError: 'latin-1' codec can't encode character

...following commands right after you've etablished the connection: db.set_character_set('utf8') dbc.execute('SET NAMES utf8;') dbc.execute('SET CHARACTER SET utf8;') dbc.execute('SET character_set_connection=utf8;') "db" is the result of MySQLdb.connect(), and "dbc" is the result of db.curs...
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How to find server name of SQL Server Management Studio

...re was an option to create servers as well. Now it's working. Microsft, ¯\_(ツ)_/¯ – adiga Jan 3 '18 at 7:05 ...
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Android Fragment lifecycle over orientation changes

...mit(); } else { // do nothing - fragment is recreated automatically } Be warned though: problems will occur if you try and access Activity Views from inside the Fragment as the lifecycles will subtly change. (Getting Views from a parent Activity from a Fragment isn't easy). ...