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What are the differences between json and simplejson Python modules?
... stdlib. But since json was added in 2.6, simplejson has the advantage of working on more Python versions (2.4+).
simplejson is also updated more frequently than Python, so if you need (or want) the latest version, it's best to use simplejson itself, if possible.
A good practice, in my opinion, i...
Do rails rake tasks provide access to ActiveRecord models?
...
model name has to follow with all and it does not work without it like TodoList.all.each not TodoList.each idk why it seems working?
– Kick Buttowski
Jul 4 '18 at 2:08
...
How do I revert a Git repository to a previous commit?
...
This depends a lot on what you mean by "revert".
Temporarily switch to a different commit
If you want to temporarily go back to it, fool around, then come back to where you are, all you have to do is check out the desired commit:
# This will detach your HEAD, that is, leave you...
Use RSA private key to generate public key?
...em 1024
will actually produce a public - private key pair. The pair is stored in the generated mykey.pem file.
openssl rsa -in mykey.pem -pubout > mykey.pub
will extract the public key and print that out. Here is a link to a page that describes this better.
EDIT: Check the examples section...
Best way to structure a tkinter application? [closed]
...
I advocate an object oriented approach. This is the template that I start out with:
# Use Tkinter for python 2, tkinter for python 3
import tkinter as tk
class MainApplication(tk.Frame):
def __init__(self, parent, *args, **kwargs):
...
Error in strings.xml file in Android
...character in your string. replace it with (\') and it will fix the issue. for example,
//strings.xml
<string name="terms">
Hey Mr. Android, are you stuck? Here, I\'ll clear a path for you.
</string>
Ref:
http://www.mrexcel.com/forum/showthread.php?t=195353
https://code.google.com...
The point of test %eax %eax [duplicate]
...wered Oct 25 '12 at 8:53
John DvorakJohn Dvorak
24.1k88 gold badges6262 silver badges8080 bronze badges
...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...a WebAPI client?
Is it better to have one instance of the HttpClient for multiple calls?
7 Answers
...
Detect Safari using jQuery
...tection and Useragent string:
var is_opera = !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
var is_Edge = navigator.userAgent.indexOf("Edge") > -1;
var is_chrome = !!window.chrome && !is_opera && !is_Edge;
var is_explorer= typeof document !== 'und...
What exactly does big Ө notation represent?
...
It means that the algorithm is both big-O and big-Omega in the given function.
For example, if it is Ө(n), then there is some constant k, such that your function (run-time, whatever), is larger than n*k for sufficiently large n, and some othe...