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How to build jars from IntelliJ properly?
... with maven project, step by step:
Method 1: Build jar with maven and pom.xml
File, new, project, maven
create a package , create a java program inside that package
at pom.xml, add maven-jar-plugin.
<plugin>
<!-- Build an executable JAR -->
<groupId>org.ap...
Python: Checking if a 'Dictionary' is empty doesn't seem to work
...
Empty dictionaries evaluate to False in Python:
>>> dct = {}
>>> bool(dct)
False
>>> not dct
True
>>>
Thus, your isEmpty function is unnecessary. All you need to do is:
def onMessage(self, socket, message):
if not self.u...
How do you split a list into evenly sized chunks?
...2, 63, 64, 65, 66, 67, 68, 69],
[70, 71, 72, 73, 74]]
If you're using Python 2, you should use xrange() instead of range():
def chunks(lst, n):
"""Yield successive n-sized chunks from lst."""
for i in xrange(0, len(lst), n):
yield lst[i:i + n]
Also you can simply use list c...
How can I shrink the drawable on a button?
...
I have found a very simple and effective XML solution that doesn't require ImageButton
Make a drawable file for your image as below and use it for android:drawableLeft
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.androi...
In Python, when should I use a function instead of a method?
The Zen of Python states that there should only be one way to do things- yet frequently I run into the problem of deciding when to use a function versus when to use a method.
...
Generate random numbers with a given (numerical) distribution
...numpy.arange(1, 7), p=[0.1, 0.05, 0.05, 0.2, 0.4, 0.2])
If you are using Python 3.6 or above, you can use random.choices() from the standard library – see the answer by Mark Dickinson.
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Raise warning in Python without interrupting program
I am trying to raise a Warning in Python without making the program crash / stop / interrupt.
3 Answers
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What are the main disadvantages of Java Server Faces 2.0?
... well known one being ICEfaces.
About halfway the JSF 1.2 lifetime, a new XML based view technology was introduced: Facelets. This offered enormous advantages above JSP, especially in the area of templating.
JSF 2.0 (June 2009)
This was the second major release, with Ajax as buzzword. There were ...
Updating version numbers of modules in a multi-module Maven project
...But as of now I am ending up hard-coding version in each of the module pom.xml as below
10 Answers
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How can I iterate over files in a given directory?
...th.join(directory, filename))
continue
else:
continue
Python 3.6 version of the above answer, using os - assuming that you have the directory path as a str object in a variable called directory_in_str:
import os
directory = os.fsencode(directory_in_str)
for file in os.list...