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Why is the asterisk before the variable name, rather than after the type?
Why do most C programmers name variables like this:
12 Answers
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Difference between abstraction and encapsulation?
... encapsulation; in pseudocode:
point x = { 1, 4 }
point y = { 23, 42 }
numeric d = distance(x, y)
Here, distance encapsulates the calculation of the (Euclidean) distance between two points in a plane: it hides implementation details. This is encapsulation, pure and simple.
Abstraction is the pro...
How to fluently build JSON in Java?
I'm thinking of something like:
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DROP IF EXISTS VS DROP?
Can someone tell me if there is any difference between
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A good solution for await in try/catch/finally?
I need to call an async method in a catch block before throwing again the exception (with its stack trace) like this :
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Gets byte array from a ByteBuffer in java
Is this the recommended way to get the bytes from the ByteBuffer
6 Answers
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Add querystring parameters to link_to
I'm having difficultly adding querystring parameters to link_to UrlHelper. I have an Index view, for example, that has UI elements for sorting, filtering, and pagination (via will_paginate). The will_paginate plugin manages the intra-page persistence of querystring parameters correctly.
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Change private static final field using Java reflection
...vate static final field that, unfortunately, I need to change it at run-time.
11 Answers
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What's the magic of “-” (a dash) in command-line parameters?
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If you mean the naked - at the end of the tar command, that's common on many commands that want to use a file.
It allows you to specify standard input or output rather than an actual file name.
That's the case for your first and t...