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What are the differences between the urllib, urllib2, urllib3 and requests module?
...p.text
This is just the tip of the iceberg. This is the list of features from the requests site:
International Domains and URLs
Keep-Alive & Connection Pooling
Sessions with Cookie Persistence
Browser-style SSL Verification
Basic/Digest Authentication
Elegant Key/Value Cookies
Automatic Deco...
Best way to structure a tkinter application? [closed]
...ually create the main window until the very last step. I prefer inheriting from tk.Frame just because I typically start by creating a frame, but it is by no means necessary.
If your app has additional toplevel windows, I recommend making each of those a separate class, inheriting from tk.Toplevel...
How does the Meteor JavaScript framework work? [closed]
...eb applications work like this:
You have scripts on server which take data from database and add that dynamically to web-pages and the user-submitted data gets added to databases through some other scrips.
...
Reversing a linked list in Java, recursively
...ode in one reply that spells it out, but you might find it easier to start from the bottom up, by asking and answering tiny questions (this is the approach in The Little Lisper):
What is the reverse of null (the empty list)? null.
What is the reverse of a one element list? the element.
What is the...
How do I force files to open in the browser instead of downloading (PDF)?
...ill depend on your HTTP server (or, if you are generating the PDF response from server-side code: your server-side programming language).
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How to compare objects by multiple fields
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(from Ways to sort lists of objects in Java based on multiple fields)
Working code in this gist
Using Java 8 lambda's (added April 10, 2019)
Java 8 solves this nicely by lambda's (though Guava and Apache Commons might still...
How to test code dependent on environment variables using JUnit?
...en gets the environment variable using the Environment class, not directly from System.getenv().
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Javascript when to use prototypes
... vitally important part of how jQuery gets it right is that this is hidden from the programmer. It's treated purely an optimisation, not as something that you have to worry about when using the library.
The problem with JavaScript is that naked constructor functions require the caller to remember t...
Clone() vs Copy constructor- which is recommended in java [duplicate]
...cient
magic, requires the appropriate
incantation to prevent the spell from
unexpectedly backfiring
Prefer a method that copies the object
Foo copyFoo (Foo foo){
Foo f = new Foo();
//for all properties in FOo
f.set(foo.get());
return f;
}
Read more
http://adtmag.com/articles/2000/...
contenteditable change events
...e means of changing the content: the user can also use cut, copy and paste from the Edit or context browser menus, so you may want to handle the cut copy and paste events too. Also, the user can drop text or other content, so there are more events there (mouseup, for example). You may want to poll t...