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How to convert an int array to String with toString method in Java [duplicate]
...parated by the characters ", " (a comma followed by a space). Elements are converted to strings as by String.valueOf(int). Returns "null" if a is null.
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How to convert Nonetype to int or string?
... of their presence (which is totally acceptable behavior), you may need to convert None to 0 (see kindall answer)
– spider
Nov 28 '13 at 17:02
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Android Bitmap to Base64 String
How do I convert a large Bitmap (photo taken with the phone's camera) to a Base64 String?
7 Answers
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ValueError: invalid literal for int() with base 10: ''
...epresentation of a float to an int, as @katyhuff points out above, you can convert to a float first, then to an integer:
>>> int('5')
5
>>> float('5.0')
5.0
>>> float('5')
5.0
>>> int(5.0)
5
>>> float(5)
5.0
>>> int('5.0')
Traceback (most recent...
How do you properly determine the current script directory in Python?
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#!/usr/bin/env python
import inspect
import os
import sys
def get_script_dir(follow_symlinks=True):
if getattr(sys, 'frozen', False): # py2exe, PyInstaller, cx_Freeze
path = os.path.abspath(sys.executable)
else:
path = inspect.getabsfile(get_script_dir)
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How to detect the physical connected state of a network cable/connector?
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You want to look at the nodes in
/sys/class/net/
I experimented with mine:
Wire Plugged in:
eth0/carrier:1
eth0/operstate:unknown
Wire Removed:
eth0/carrier:0
eth0/operstate:down
Wire Plugged in Again:
eth0/carrier:1
eth0/operstate:up
Side Tric...
Convert Java Array to Iterable
...ke the only way to avoid needlessly iterating through all of the values to convert from the object type to the primitive type (via Guava's Ints.asList() for example), just to be able to get an Iterator from the List that was created.
– spaaarky21
Apr 20 '17 at ...
How to cast an Object to an int
... your object is a String, then you can use the Integer.valueOf() method to convert it into a simple int :
int i = Integer.valueOf((String) object);
It can throw a NumberFormatException if your object isn't really a String with an integer as content.
Resources :
Oracle.com - Autoboxing
Oracle...
Converting array to list in Java
How do I convert an array to a list in Java?
19 Answers
19
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How could I convert data from string to long in c#
How could i convert data from string to long in C#?
9 Answers
9
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