type-conversion Archives

Java, Programming

IT Nursery

How do I convert Long to byte[] and back in java

How do I convert a long to a byte and back in Java? I’m trying convert a long to a byte so that ...

June 3, 2022
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C, Programming

IT Nursery

How to convert integer to string in C? [duplicate]

This question already has answers here: How to convert an int to string in C? (11 answers) Closed 9 years ago. I tried ...

June 3, 2022
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Programming, r

IT Nursery

Convert data.frame column to a vector?

I have a dataframe such as: a1 = c(1, 2, 3, 4, 5) a2 = c(6, 7, 8, 9, 10) a3 = c(11, ...

May 31, 2022
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Java, Programming

IT Nursery

How to convert a double to long without casting?

What is the best way to convert a double to a long without casting? For example: double d = 394.000; long l = ...

May 31, 2022
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Programming, Python

IT Nursery

NumPy or Pandas: Keeping array type as integer while having a NaN value

Is there a preferred way to keep the data type of a numpy array fixed as int (or int64 or whatever), while still ...

May 30, 2022
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Programming, Python

IT Nursery

Call int() function on every list element?

I have a list with numeric strings, like so: numbers =...

May 30, 2022
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Programming, swift

IT Nursery

Convert Float to Int in Swift

I want to convert a Float to an Int in Swift. Basic casting like this does not work because these types are not ...

May 27, 2022
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javascript, Programming

IT Nursery

How can I convert string to datetime with format specification in JavaScript?

How can I convert a string to a date time object in javascript by specifying a format string? I am looking for something ...

May 27, 2022
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Convert float to String and String to float in Java

How could I convert from float to string or string to float? In my case I need to make the assertion between 2 ...

May 26, 2022
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Convert string to Enum in Python

I wonder what’s the correct way of converting (deserializing) a string to a Python’s Enum class. Seems like getattr(YourEnumType, str) does the job, ...

May 22, 2022
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