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How can I split a string with a string delimiter? [duplicate]
...ions.Regex("is Marco and");
var array = rx.Split("My name is Marco and I'm from Italy");
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Plot yerr/xerr as shaded region rather than error bars
...ave a higher resolution of your data), you can use pyplot.fill_between():
from matplotlib import pyplot as plt
import numpy as np
x = np.linspace(0, 30, 30)
y = np.sin(x/6*np.pi)
error = np.random.normal(0.1, 0.02, size=y.shape)
y += np.random.normal(0, 0.1, size=y.shape)
plt.plot(x, y, 'k-')
plt...
Android Preferences: How to load the default values when the user hasn't used the preferences-screen
...
this question is similar to mine:
initialize-preferences-from-xml-in-main-activity
Just use this code in onCreate method:
PreferenceManager.setDefaultValues(this, R.xml.preference, false);
It will load your preferences from XML, and last parameter (readAgain) will guarantee that u...
What's the difference between @Component, @Repository & @Service annotations in Spring?
...
From Spring Documentation:
The @Repository annotation is a marker for any class that fulfils the
role or stereotype of a repository (also known as Data Access Object
or DAO). Among the uses of this marker is the autom...
How do I make python wait for a pressed key?
...
Using six for Py2 & Py3 compatible code: from six.moves import input; input("Press Enter to continue...")
– rcoup
Nov 29 '18 at 12:45
add a c...
How do I check if a type is a subtype OR the type of an object?
...tly, no.
Here's the options:
Use Type.IsSubclassOf
Use Type.IsAssignableFrom
is and as
Type.IsSubclassOf
As you've already found out, this will not work if the two types are the same, here's a sample LINQPad program that demonstrates:
void Main()
{
typeof(Derived).IsSubclassOf(typeof(Base...
How to work around the lack of transactions in MongoDB?
...g my project to perform atomic operations. I don't know whether this comes from my limited viewpoint (I have only worked with SQL databases so far), or whether it actually can't be done.
...
How to crop an image in OpenCV using Python
...Suppose you load N images each is >1MP and you need only 100x100 region from the upper left corner.
Slicing:
X = []
for i in range(N):
im = imread('image_i')
X.append(im[0:100,0:100]) # This will keep all N images in the memory.
# Because they are still u...
spring boot default H2 jdbc connection (and H2 console)
...
From http://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html
H2 Web Console (H2ConsoleProperties):
spring.h2.console.enabled=true //Enable the console.
spring.h2.console.path=/h2-co...
What is the difference between Strategy design pattern and State design pattern?
...ing different things based on the
state, while leaving the caller relieved from the burden of
accommodating every possible state. So for example you might have a
getStatus() method that will return different statuses based on the
state of the object, but the caller of the method doesn't have to be
c...