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How to calculate a Mod b in Casio fx-991ES calculator
Does anyone know how to calculate a Mod b in Casio fx-991ES Calculator. Thanks
10 Answers
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Is there a query language for JSON?
Is there a (roughly) SQL or XQuery-like language for querying JSON?
22 Answers
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How to Convert JSON object to Custom C# object?
...re an easy way to populate my C# Object with the JSON object passed via AJAX?
13 Answers
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How to use a variable for the key part of a map
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Use this:
def map = [(A):1, (X):2]
For the value-part it's even easier, since there is no automagic "convert text to string" happening:
def map = [keyA:A, keyX:X]
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Android Replace “…” with ellipsis character
... Why is it "better"? This complicates things when giving the text to translators. Can we somehow kill this stupid warning? Thanks
– swinefeaster
Jan 2 '12 at 3:04
25
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What is the Ruby (spaceship) operator?
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Exactly. I think of it as a very elegant version of Java's Comparable.
– Mike Reedell
May 6 '09 at 12:42
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Empty arrays seem to equal true and false at the same time
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Can you explain whyBoolean([]) returns true?
– Devy
Jun 2 '16 at 20:38
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How to convert a string from uppercase to lowercase in Bash? [duplicate]
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If you are using bash 4 you can use the following approach:
x="HELLO"
echo $x # HELLO
y=${x,,}
echo $y # hello
z=${y^^}
echo $z # HELLO
Use only one , or ^ to make the first letter lowercase or uppercase.
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Appending an element to the end of a list in Scala
...lts in List[Int] = List(1, 2, 3, 4)
Note that this operation has a complexity of O(n). If you need this operation frequently, or for long lists, consider using another data type (e.g. a ListBuffer).
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Parse a .py file, read the AST, modify it, then write back the modified source code
...cally generates as does the 2to3 tool for python 2.6 (it converts python 2.x source into python 3.x source).
Both these tools uses the lib2to3 library which is a implementation of the python parser/compiler machinery that can preserve comments in source when it's round tripped from source -> AS...