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What is the difference between Type and Class?
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The following answer is from Gof book (Design Patterns)
An object's class defines how the
object is implemented .The class
defines object's internal state and
the implementation of its
operations.
In contrast, an object's
type only refers ...
Didn't Java once have a Pair class? [duplicate]
Am I remembering incorrectly, or did Java, once upon a time, provide a Pair class as part of its API?
10 Answers
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What is the best way to implement nested dictionaries?
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What is the best way to implement nested dictionaries in Python?
This is a bad idea, don't do it. Instead, use a regular dictionary and use dict.setdefault where apropos, so when keys are missing under normal usage you get the expected ...
How to use wait and notify in Java without IllegalMonitorStateException?
...the results of each cell. As soon as one cell is ready I need to print it, but for example I need to print the [0][0] cell before cell [2][0] even if the result of [2][0] is ready first. So I need to print it by order.
So my idea is to make the printer thread wait until the multiplyThread notifies...
Removing whitespace from strings in Java
I have a string like this:
35 Answers
35
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Adding a background image to a element
Is it possible to make a <div> element contain a background image, and if so, how would I go about doing this?
9 An...
How to open, read, and write from serial port in C?
I am a little bit confused about reading and writing to a serial port. I have a USB device in Linux that uses the FTDI USB serial device converter driver. When I plug it in, it creates: /dev/ttyUSB1.
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Are static fields inherited?
When static members are inherited, are they static for the entire hierarchy, or just that class, i.e.:
7 Answers
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Changing the color of an hr element
I want to change the color of my hr tag using CSS. The code I've tried below doesn't seem to work:
26 Answers
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Java: Get last element after split
I am using the String split method and I want to have the last element.
The size of the Array can change.
12 Answers
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