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What is the difference between decodeURIComponent and decodeURI?
...and turns it into a real URI. It has a valid use in fixing up invalid URIs from user input, and it can also be used to turn an IRI (URI with bare Unicode characters in) into a plain URI (using %-escaped UTF-8 to encode the non-ASCII).
decodeURI decodes the same characters as decodeURIComponent exce...
What is a callback?
...ge
Parent Peter = new Parent();
Child Johny = new Child();
// Tell Johny from where to obtain info
Johny.GetMeInformation = Peter.Read;
Johny.ObtainInfo(); // here Johny 'asks' Peter to read
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more details for C#.
...
Class method decorator with self arguments?
...
A more concise example might be as follows:
#/usr/bin/env python3
from functools import wraps
def wrapper(method):
@wraps(method)
def _impl(self, *method_args, **method_kwargs):
method_output = method(self, *method_args, **method_kwargs)
return method_output + "!"
...
How do I draw a grid onto a plot in Python?
... python
#-*- coding: utf-8 -*-
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from matplotlib.figure import Figure
from matplotlib.backends.backend_gtk3agg import FigureCanvasGTK3Agg as FigureCanvas
win = Gtk.Window()
win.connect("delete-event", Gtk.main_quit)
win.set_tit...
How do I get rid of “[some event] never used” compiler warnings in Visual Studio?
...nt parts are:
The right answer is to be explicit about what you expect from the event, which in this case, is nothing:
public event EventHandler Unimportant
{
add { }
remove { }
}
This will cleanly suppress the warning, as well as the extra compiler-generated implementation of a n...
outline on only one border
...en use as a background and stretch it (repeat-x) and position a little off from the top of my block.
Recently, I discovered the outline CSS property, which is great! But seems to circle the whole block...
Is it possibly to use this outline property to do it on just only one border?
Also, if not, d...
Change text color of one word in a TextView
...g for a way to change the color of a text of a single word in a TextView from within an Activity .
8 Answers
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How to perform runtime type checking in Dart?
...
Dart Object type has a runtimeType instance member (source is from dart-sdk v1.14, don't know if it was available earlier)
class Object {
//...
external Type get runtimeType;
}
Usage:
Object o = 'foo';
assert(o.runtimeType == String);
...
jQuery ajax error function
... // Your error handling logic here..
}
We are using the status property from this object to get the error code, like if we get status = 404 this means that requested page could not be found. It doesn't exists at all. Based on that status code we can redirect users to login page or whatever our bu...
java: HashMap not working
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Your last example doesn't work: Cannot cast from Map<String,Integer> to Map<Integer,String>
– T3rm1
Jun 24 '13 at 8:16
...