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How do I turn a python datetime into a string, with readable format date?
...on docs documents the different formats it accepts:
Python 2: strftime() Behavior
Python 3: strftime() Behavior
For this specific example, it would look something like:
my_datetime.strftime("%B %d, %Y")
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How to find the JVM version from a program?
...u need.
You can also use JMX if you want:
ManagementFactory.getRuntimeMXBean().getVmVersion()
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Converting a list to a set changes element order
...onverting a list to set the order of elements is changed and is sorted by character.
11 Answers
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What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?
What is the difference between NoClassDefFoundError and ClassNotFoundException ?
15 Answers
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PHP Redirect with POST data
... this topic, and there are some experts who have said that it is not possible , so I would like to ask for an alternative solution.
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How to make a Java class that implements one interface with two generic types?
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Consider encapsulation:
public class TwoTypesConsumer {
private TomatoConsumer tomatoConsumer = new TomatoConsumer();
private AppleConsumer appleConsumer = new AppleConsumer();
public void consume(Tomato t) {
tomatoConsumer.consu...
A weighted version of random.choice
...hted version of random.choice (each element in the list has a different probability for being selected). This is what I came up with:
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Convert column classes in data.table
I have a problem using data.table: How do I convert column classes? Here is a simple example: With data.frame I don't have a problem converting it, with data.table I just don't know how:
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How to print color in console using System.out.println?
...in). For example, you could define constants like these for the colors:
public static final String ANSI_RESET = "\u001B[0m";
public static final String ANSI_BLACK = "\u001B[30m";
public static final String ANSI_RED = "\u001B[31m";
public static final String ANSI_GREEN = "\u001B[32m";
public static ...
Count all occurrences of a string in lots of files with grep
I have a bunch of log files. I need to find out how many times a string occurs in all files.
15 Answers
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