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Listening for variable changes in JavaScript
...ehave as expected with special objects (e.g., Date) -- the Proxy object is best paired with plain Objects or Arrays.
If you need to observe changes made to a nested object, then you need to use a specialized library such as Observable Slim (which I have published) which works like this:
var test ...
Thread.Sleep replacement in .NET for Windows Store
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This is the best answer for portable coding.
– zezba9000
Oct 22 '13 at 10:02
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ExecJS::RuntimeError on Windows trying to follow rubytutorial
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ExecJS lets you run JavaScript code from Ruby. It automatically picks the best runtime available to evaluate your JavaScript program, then returns the result to you as a Ruby object.
ExecJS supports these runtimes:
therubyracer - Google V8 embedded within Ruby
therubyrhino - Mozilla Rhino embedded...
How to check for file lock? [duplicate]
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I think the best to do is a File.ReadWaitForUnlock(file, timeout) method. and returns null or the FileStream depending on success. I'm following the logic right here?
– Bart Calixto
Dec 13 '13 at 20...
Can a class extend both a class and implement an Interface
...tibility layer no matter what, whereas with inheritance you can call it at best a hack. And, I stand corrected, adapter would provide better immunity to change.
– Michał Rudnicki
Mar 16 '09 at 22:32
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Round to at most 2 decimal places (only if necessary)
...sor).
EDIT (2019):
Like @maganap and some peoples have pointed out, it's best to add Number.EPSILON before multiplying:
Math.round( ( num + Number.EPSILON ) * 100 ) / 100
EDIT (december 2019):
Lately, I use a function similar to this one for comparing numbers epsilon-aware:
const ESPILON_RATE...
Is it a good practice to place C++ definitions in header files?
...orner of C++ that is usually not even implemented by most compiles, to the best of my knowledge.
– Andrei Taranchenko
Feb 24 '09 at 20:58
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How do I create a directory from within Emacs?
... while searching for how to automatically create directories in Emacs. The best answer I found was in another thread from a few years later. The answer from Victor Deryagin was exactly what I was looking for. Adding that code to your .emacs will make Emacs prompt you to create the directory when you...
Why specify @charset “UTF-8”; in your CSS file?
...te scripting vulnerabilities. In most cases the UTF-8 character set is the best choice for text, including HTML pages.
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Android: TextView automatically truncate and replace last 3 char of String
... depending on the letters used in my String . So I'm wondering what's the best way to get the last 3 characters of a String in a TextView and replace them. Maybe there's already something implemented in the Android framework, since this must be a common problem.
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