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Case objects vs Enumerations in Scala
...guidelines on when to use case classes (or case objects) vs extending Enumeration in Scala?
14 Answers
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How do I check if a SQL Server text column is empty?
...short-circuit evaluation techniques, so order here doesn't effect the outcome.
– Conrad
Aug 3 '17 at 18:01
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Static extension methods [duplicate]
Is there any way I can add a static extension method to a class.
4 Answers
4
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How to remove all white spaces in java [duplicate]
I have a programming assignment and part of it requires me to make code that reads a line from the user and removes all the white space within that line.
the line can consist of one word or more.
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How to color System.out.println output? [duplicate]
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How Do You Clear The IRB Console?
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Ctrl+L also works in gnome-terminal, but something more programmatic is system 'clear'
– vol7ron
Jun 6 '13 at 15:54
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Javascript roundoff number to nearest 0.5
Can someone give me an idea how can i round off a number to the nearest 0.5.
I have to scale elements in a web page according to screen resolution and for that i can only assign font size in pts to 1, 1.5 or 2 and onwards etc.
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How expensive is RTTI?
... none of them actually give any benchmarks or quantitative data reguarding memory, processor time, or speed.
11 Answers
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Add a prefix string to beginning of each line
...any other character not in prefix, or
escape the /, so the sed command becomes
's#^#/opt/workdir#'
# or
's/^/\/opt\/workdir/'
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How to show full object in Chrome console?
...entation of the specified object. If the object being logged is an HTML element, then the properties of its DOM representation are printed [1]
[1] https://developers.google.com/web/tools/chrome-devtools/debug/console/console-reference#dir
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