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Difference between __str__ and __repr__?
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In my unit tests I always check that eval(repr(foo)) evaluates to an object equal to foo. You're right that it won't work outside of my test cases since I don't know how the module is imported, but this at least ensures that it works in...
Date ticks and rotation in matplotlib
...ail_plot calls, eg
plt.xticks(rotation=70)
avail_plot(axs[0], dates, s1, 'testing', 'green')
avail_plot(axs[1], dates, s1, 'testing2', 'red')
This sets the rotation property before setting up the labels. Since you have two axes here, plt.xticks gets confused after you've made the two plots. At th...
C# “as” cast vs classic cast [duplicate]
...application domain semantics more naturally), readability and openness to testing are far weightier design objectives, because we're saving expensive developer time here, versus the nanoseconds that it takes to assemble a stack trace, etc.
– Evgeni Sergeev
Mar...
What are the functional differences between NW.js, Brackets-Shell and Electron?
...upport: HTML5, CSS3, JS via Chromium - so far, zero issues, but I have not tested video specifically.
Native Features: Native App Menus, Task Tray Support, Global Hotkeys, Protocol Handler Support (that I've seen so far)
Extensibility: Excellent Node.js integration, both the client and server can "r...
What is the pythonic way to avoid default parameters that are empty lists?
...ing_list)
The docs say you should use None as the default and explicitly test for it in the body of the function.
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How to schedule a function to run every hour on Flask?
...roundScheduler
from flask import Flask
def sensor():
""" Function for test purposes. """
print("Scheduler is alive!")
sched = BackgroundScheduler(daemon=True)
sched.add_job(sensor,'interval',minutes=60)
sched.start()
app = Flask(__name__)
@app.route("/home")
def home():
""" Function ...
Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...an:
use different sets of config values for different environments (dev, test, prod)
provide for sensible defaults for each setting
control how values are defined and instantiated
It's tedious to set up but performs well, hides references to key names, and is strongly typed. This kind of patter...
Best way to find if an item is in a JavaScript array? [duplicate]
...arching in arrays. They're pretty crude though, a full investigation would test arrays with different types, different lengths and finding objects that occur in different places.
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Raise warning in Python without interrupting program
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Thank you very much. And how then do I test that the Warning has been thrown using unittest? I cannot use assertRaises() anymore.
– Tomas Novotny
Oct 8 '10 at 15:14
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Find element's index in pandas Series
...e search value which is towards the end of the series.
Here are the speed tests on a 2013 MacBook Pro in Python 3.7 with Pandas version 0.25.3.
In [1]: import pandas as pd
In [2]: import numpy as np
...