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SQL selecting rows by most recent date
... you would get an extra row returned. Which is the desired result based on his requirements.
– Carlton Jenke
Oct 9 '08 at 21:18
1
...
What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
...tand:
public class Customer {
// This field doesn't exist in the database
// It is simulated with a SQL query
// "OO speak": Customer owns the orders
private List<Order> orders;
}
public class Order {
// This field actually exists in the DB
// In a purely OO mod...
What is dynamic programming? [closed]
...e only the necessary partial results along the way:
def fibonacci(n):
fi_minus_2 = 0
fi_minus_1 = 1
for i in range(2, n + 1):
fi = fi_minus_1 + fi_minus_2
fi_minus_1, fi_minus_2 = fi, fi_minus_1
return fi
How apply dynamic programming?
Find the recursion in the problem.
T...
Adding days to a date in Python
...to do:
import datetime
Then you'll have, using datetime.timedelta:
date_1 = datetime.datetime.strptime(start_date, "%m/%d/%y")
end_date = date_1 + datetime.timedelta(days=10)
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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
...g a method call may make it slower...
function StringBuilder() {
this._array = [];
this._index = 0;
}
StringBuilder.prototype.append = function (str) {
this._array[this._index] = str;
this._index++;
}
StringBuilder.prototype.toString = function () {
return this._array.join('')...
Token Authentication for RESTful API: should the token be periodically changed?
... you can extend it to achieve this functionality.
For example:
from rest_framework.authentication import TokenAuthentication, get_authorization_header
from rest_framework.exceptions import AuthenticationFailed
class ExpiringTokenAuthentication(TokenAuthentication):
def authenticate_credentia...
Simplest way to profile a PHP script
...e, which I haven't tried yet. Seriously, isn't there a modern, updated CLI-based profiling tool for PHP that installs with Homebrew, requires minimal setup and gives easily human-readable output?
– forthrin
Aug 29 '16 at 6:38
...
How do Python's any and all functions work?
... entire iterable need not be consumed. For example,
>>> multiples_of_6 = (not (i % 6) for i in range(1, 10))
>>> any(multiples_of_6)
True
>>> list(multiples_of_6)
[False, False, False]
Here, (not (i % 6) for i in range(1, 10)) is a generator expression which returns Tru...
Does height and width not apply to span?
...level element, then it will accept your dimension directives.
span.product__specfield_8_arrow
{
display: inline-block; /* or block */
}
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how to read value from string.xml in android?
...
Try this
String mess = getResources().getString(R.string.mess_1);
UPDATE
String string = getString(R.string.hello);
You can use either getString(int) or getText(int) to retrieve a string. getText(int) will retain any rich text styling applied to the string.
Reference: https://dev...