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What is the difference between Left, Right, Outer and Inner Joins?
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Dan C
10333 bronze badges
answered Jan 15 '09 at 19:18
BradCBradC
36.3k1212 gold badge...
Overriding fields or properties in subclasses
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138
Of the three solutions only Option 1 is polymorphic.
Fields by themselves cannot be overridde...
Switch statement: must default be the last case?
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The case constants must be unique within a switch statement:
6.8.4.2.3 The expression of each case label shall be an integer constant
expression and no two of the case
constant expressions in the same
switch statement shall have the same
value after conversion. There may be
at most o...
What are important languages to learn to understand different approaches and concepts? [closed]
...ous.)
– user395760
May 12 '11 at 14:22
add a comment
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Android: how to handle button click
...k about Android imo.
Question 2:
I believe the two mainly used are #2 and #3. I will use a Button clickButton as an example.
2
is in the form of an anonymous class.
Button clickButton = (Button) findViewById(R.id.clickButton);
clickButton.setOnClickListener( new OnClickListener() {
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What is base 64 encoding used for?
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edited May 21 '17 at 4:38
illusionist
7,13111 gold badge4444 silver badges5959 bronze badges
answered...
How do I get the parent directory in Python?
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Update from Python 3.4
Use the pathlib module.
from pathlib import Path
path = Path("/here/your/path/file.txt")
print(path.parent)
Old answer
Try this:
import os.path
print os.path.abspath(os.path.join(yourpath, os.pardir))
where yourpa...
How do I send a POST request as a JSON?
...t...
Python 2.x
import json
import urllib2
data = {
'ids': [12, 3, 4, 5, 6]
}
req = urllib2.Request('http://example.com/api/posts/create')
req.add_header('Content-Type', 'application/json')
response = urllib2.urlopen(req, json.dumps(data))
Python 3.x
https://stackoverflow.com/a/26876...
Underscore prefix for property and method names in JavaScript
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35
Welcome to 2019!
It appears a proposal to extend class syntax to allow for # prefixed variable...
Private pages for a private Github repo
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223
I had raised a support ticket against Github and got a response confirming the fact that ALL pag...