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How do I define a method which takes a lambda as a parameter in Java 8?
In Java 8, methods can be created as Lambda expressions and can be passed by reference (with a little work under the hood). There are plenty of examples online with lambdas being created and used with methods, but no examples of how to make a method taking a lambda as a parameter. What is the syntax...
SQL standard to escape column names?
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@thomasrutter Yeah I totally got bitten by this behavior… Tried to use WHERE "nonexistent_column" = 0 and sqlite just happily executed it pretending that my "nonexistent_column" was a string. Fully qualifying the name as "my_table"."nonexistent_column" forces sq...
Ruby on Rails: Where to define global constants?
I'm just getting started with my first Ruby on Rails webapp. I've got a bunch of different models, views, controllers, and so on.
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Gradle alternate to mvn install
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In Javascript/jQuery what does (e) mean?
...ck me that most of the answers use terminology that can only be understood by experienced coders. This answer is an attempt to address the original question with a novice audience in mind.
Intro
The little '(e)' thing is actually part of broader scope of something in Javascript called an event ha...
How do I time a method's execution in Java?
...ime = System.nanoTime();
long duration = (endTime - startTime); //divide by 1000000 to get milliseconds.
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Why is 'this' a pointer and not a reference?
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ViewModel Best Practices
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Separating classes by category (Controllers, ViewModels, Filters etc.) is nonsense.
If you want to write code for the Home section of your website (/) then create a folder named Home, and put there the HomeController, IndexViewModel, AboutView...
What is “Linting”?
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Linting is a process by a linter program that analyzes source code in a particular programming language and flag potential problems like syntax errors, deviations from a prescribed coding style or using constructs known to be unsafe.
For exampl...
What is the difference between 'content' and 'text'
...f the response in Unicode, and r.content is the content of the response in bytes.
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