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Division of integers in Java [duplicate]
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Converting the output is too late; the calculation has already taken place in integer arithmetic. You need to convert the inputs to double:
System.out.println((double)completed/(double)total);
Note that you don't actually...
When is del useful in python?
...here may be others, but I know about this one off hand) when you are using sys.exc_info() to inspect an exception. This function returns a tuple, the type of exception that was raised, the message, and a traceback.
The first two values are usually sufficient to diagnose an error and act on it, b...
Hash and salt passwords in C#
...em into config files. Hashes and salts are binary blobs, you don't need to convert them to strings unless you want to put them into text files.
In my book, Beginning ASP.NET Security, (oh finally, an excuse to pimp the book) I do the following
static byte[] GenerateSaltedHash(byte[] plainText, by...
Why can't I use a list as a dict key in python?
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Why not just convert the list to a tuple? Why convert it to a string? If you use a tuple, it'll work correctly with classes that have a custom comparison method __eq__. But if you convert them to strings, everything is compared by its str...
How to sort a list of strings numerically?
...d. I have a list of "numbers" that are actually in string form, so I first convert them to ints, then attempt a sort.
13 An...
How to convert an int value to string in Go?
...it appears that iota should be used in general when a single integer needs converting.
– Edward
Nov 14 '18 at 10:38
Se...
Converting A String To Hexadecimal In Java
I am trying to convert a string like "testing123" into hexadecimal form in java. I am currently using BlueJ.
21 Answers
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Converting numpy dtypes to native python types
If I have a numpy dtype, how do I automatically convert it to its closest python data type? For example,
12 Answers
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Converting between datetime, Timestamp and datetime64
How do I convert a numpy.datetime64 object to a datetime.datetime (or Timestamp )?
12 Answers
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Casting a variable using a Type variable
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Here is an example of a cast and a convert:
using System;
public T CastObject<T>(object input) {
return (T) input;
}
public T ConvertObject<T>(object input) {
return (T) Convert.ChangeType(input, typeof(T));
}
Edit:
Some people ...