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Inverse dictionary lookup in Python
Is there any straightforward way of finding a key by knowing the value within a dictionary?
13 Answers
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How to convert Set to Array?
...does not expose any good way to get properties, except for generator [Set].values, which is called in an awkward way of mySet.values.next() .
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How to escape JSON string?
Are there any classes/functions available to be used for easy JSON escaping? I'd rather not have to write my own.
14 Answer...
How to convert a char array back to a string?
I have a char array:
15 Answers
15
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Disable EditText blinking cursor
Does anyone know how to disable the blinking cursor in an EditText view?
10 Answers
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
Haskell's website introduces a very attractive 5-line quicksort function , as seen below.
11 Answers
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SHA-1 fingerprint of keystore certificate
... SHA-1 fingerprint the same as the method of getting the a fingerprint? Previously, I was running this command:
35 Answers
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Nested using statements in C#
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The preferred way to do this is to only put an opening brace { after the last using statement, like this:
using (StreamReader outFile = new StreamReader(outputFile.OpenRead()))
using (StreamReader expFile = new StreamReader(expectedFile.OpenRead()))
{
///...
}...
How to split a column into two columns?
I have a data frame with one column and I'd like to split it into two columns, with one column header as ' fips' and the other 'row'
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Can a C++ enum class have methods?
I have an enum class with two values, and I want to create a method which receives a value
and returns the other one. I also want to maintain type safety(that's why I use enum class instead of enums).
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