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Groovy: what's the purpose of “def” in “def x = 0”?

...e in which the variable can be found and can help preserve encapsulation. If you define a method in your script, it won't have access to the variables that are created with "def" in the body of the main script as they aren't in scope: x = 1 def y = 2 public bar() { assert x == 1 try {...
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How to copy data to clipboard in C#

... There are two classes that lives in different assemblies and different namespaces. WinForms: use following namespace declaration, make sure Main is marked with [STAThread] attribute: using System.Windows.Forms; WPF: use following namespace declaration using...
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Best practice for creating millions of small temporary objects

... Escape analysis often disappoints, it is worth checking if the JVM has figured out what you're doing or not. – Nitsan Wakart May 8 '13 at 8:09 2 ...
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Calling a class function inside of __init__

... If I'm not wrong, both functions are part of your class, you should use it like this: class MyClass(): def __init__(self, filename): self.filename = filename self.stat1 = None self.stat2 = None ...
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View markdown files offline [closed]

... To be more specific, when Markdown Preview encounters ```, it puts all lines in the code block on a single line. So I tried Markview mentioned by swcool. The style doesn't completely match github, but it at least puts each line in the co...
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How to prompt for user input and read command-line arguments [closed]

...pt that a) can accept user input and how do I make it b) read in arguments if run from the command line? 12 Answers ...
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How to extract extension from filename string in Javascript? [duplicate]

how would i get the File extension of the file in a variable? like if I have a file as 1.txt I need the txt part of it. ...
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SQL keys, MUL vs PRI vs UNI

What is the difference between MUL , PRI and UNI in MySQL? 4 Answers 4 ...
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JavaScript click event listener on class

... does the looping part for you, which you need to do in plain JavaScript. If you have ES6 support you can replace your last line with: Array.from(elements).forEach(function(element) { element.addEventListener('click', myFunction); }); Note: Older browsers (like IE6, IE7, IE8) don´...
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How to force a view refresh without having it trigger automatically from an observable?

...an individual observable you can call myObservable.valueHasMutated() to notify subscribers that they should re-evaluate. This is generally not necessary in KO, as you mentioned. share | improve thi...