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Print array elements on separate lines in Bash?
... the format for the printf function's output. %s means a placeholder for a string argument (in this case the array element) and \n adds a line break after that. Thus, there will be a string and a line break in the output for each element in the array.
– Koja
Ap...
Python __str__ versus __unicode__
...ck with them for compatibility reasons. Generally, you should put all your string formatting in __unicode__(), and create a stub __str__() method:
def __str__(self):
return unicode(self).encode('utf-8')
In 3.0, str contains characters, so the same methods are named __bytes__() and __str__(). ...
How to convert an Stream into a byte[] in C#? [duplicate]
... Yes it does. You could use MemoryStream.GetBuffer() to avoid the extra copy but beware that the size of the array returned is not the size of the data.
– James Dingle
Apr 30 '12 at 3:25
...
Getting list of parameter names inside python function [duplicate]
...
@BrunoBronosky why not just use f-strings? f'found {thing} in {place}, took {action}, resulting in {result}'
– speedstyle
Jul 20 '19 at 20:05
...
Converting between datetime, Timestamp and datetime64
...nstruct NumPy's datetime64 and timedelta64 objects
Pass an integer with a string for the units. See all units here. It gets converted to that many units after the UNIX epoch: Jan 1, 1970
>>> np.datetime64(5, 'ns')
numpy.datetime64('1970-01-01T00:00:00.000000005')
>>> np.datetim...
How do I display an alert dialog on Android?
...ismissed when a dialog button is clicked.
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Continue with delete operation
}
})
// A null listener allows the button t...
PyLint, PyChecker or PyFlakes? [closed]
...ry talkative. Be ready to use your eyes.
Corrected script (with lazy doc strings and variable names) :
#!/usr/local/bin/python
# by Daniel Rosengren, modified by e-satis
"""
Module doctring
"""
import time
from sys import stdout
BAILOUT = 16
MAX_ITERATIONS = 1000
def mandelbrot(dim_1, dim_2):...
Trouble comparing time with RSpec
... do API testing with pure RSpec)
As for "post-db-times" I guess you mean string that is generated after saving to DB. I would suggest decouple this case to 2 expectations (one ensuring hash structure, second checking the time) So you can do something like:
hash = {mytime: Time.now.to_s(:db)}
expe...
Can someone explain Microsoft Unity?
...f Dependency Injection in ASP.NET Web API 2
public interface IShape
{
string Name { get; set; }
}
public class NoShape : IShape
{
public string Name { get; set; } = "I have No Shape";
}
public class Circle : IShape
{
public string Name { get; set; } = "Circle";
}
public class Rectang...
Clicking the back button twice to exit an activity
... }
this.doubleBackToExitPressedOnce = true;
Toast.makeText(this, R.string.exit_press_back_twice_message, Toast.LENGTH_SHORT).show();
}
And it just works exactly as I want. Including the reset of the state whenever the activity is resumed.
...