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What's the difference between “Layers” and “Tiers”?
...code. In no
way is it implied that these layers
might run on different computers or in
different processes on a single
computer or even in a single process
on a single computer. All we are doing
is discussing a way of organizing a
code into a set of layers defined by
specific functio...
Clone() vs Copy constructor- which is recommended in java [duplicate]
... primordial Object superclass since the
Beta-release days of the Java
compiler*; and it, like all ancient
magic, requires the appropriate
incantation to prevent the spell from
unexpectedly backfiring
Prefer a method that copies the object
Foo copyFoo (Foo foo){
Foo f = new Foo();
/...
What are the pros and cons of the leading Java HTML parsers? [closed]
...I've found that there are a few Java HTML parsers which are consistently recommended by various parties. Unfortunately it's hard to find any information on the strengths and weaknesses of the various libraries. I'm hoping that some people have spent some comparing these libraries, and can share what...
How do I show a console output/window in a forms application?
...k in a user control ? I am working on making a SSH control as a winforms component using Granados (for example), and it is background component only. I would like to add a nice wrapper for it to display and use the console in a component as well.
– Kraang Prime
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Is there a “null coalescing” operator in JavaScript?
...ndefined, and otherwise returns its left-hand-side operand.
Please check compatibility before using it.
The JavaScript equivalent of the C# null coalescing operator (??) is using a logical OR (||):
var whatIWant = someString || "Cookies!";
There are cases (clarified below) that the behaviour...
How to get city name from latitude and longitude coordinates in Google Maps?
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What is the difference between task and thread?
... terms, a Task represents an asynchronous operation. Thread(s) are used to complete that operation by breaking the work up into chunks and assigning to separate threads.
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Difference between break and continue statement
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102
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Automatic Retina images for web sites
...low-res.jpg" srcset="high-res.jpg 2x">
Browser Support: http://caniuse.com/#search=srcset
Other Resources:
WebKit release post
W3C documentation for srcset
good explanation about why and how to use srcset
Chris Coyer's post for more good info
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Using module 'subprocess' with timeout
Here's the Python code to run an arbitrary command returning its stdout data, or raise an exception on non-zero exit codes:
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