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Python division
...hat always pops in my head when I am doing arithmetic operations (should I convert to float and which number), an example from that aspect is presented:
>>> a = 1/2/3/4/5/4/3
>>> a
0
When we divide integers, not surprisingly it gets lower rounded.
>>> a = 1/2/3/4/5/4/f...
how to change any data type into a string in python
...error like ordinal not in range(128). This was the case for me while I was converting list of string in language other than English
I resolved it by using unicode(object)
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NSDate beginning of day and end of day
...artOfDay in the current timezone! NSDate is expected to be in UTC but this converter returns a the time corrected for the default timezone.
– Tom Bevelander
Sep 5 '16 at 0:17
3
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SQL query for finding records where count > 1
...ounts the records whose ZIP code is
different.
So I've taken a literal interpretation.
The following is more verbose but could be easier to understand and therefore maintain (I've used a CTE for the table PAYMENT_TALLIES but it could be a VIEW:
WITH PAYMENT_TALLIES (user_id, zip, tally)
A...
Android: Create spinner programmatically from array
...onstructor found for ArrayAdapter(<anonymous OnItemSelectedListener>,int,DetailData) constructor ArrayAdapter.ArrayAdapter(Context,int,int,List<String>) is not applicable ?
– user151968
Mar 18 '16 at 3:25
...
Getting the difference between two repositories
... the other repository, and using git rev-parse with --git-dir / GIT_DIR to convert symbolic name in other repository to SHA-1 identifier.
Modern version would look something like this (assuming that you are in 'repo_a'):
GIT_ALTERNATE_OBJECT_DIRECTORIES=../repo_b/.git/objects \
git diff $(git ...
ASP.NET MVC partial views: input name prefixes
...at answer, +1. Maybe it would be worth editing it to take @bhamlin comment into account
– ken2k
Jul 10 '14 at 9:12
1
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Stack, Static, and Heap in C++
...e is only one copy for the entire program. No matter how many times you go into a function call (or class) (and in how many threads!) the variable is referring to the same memory location.
The heap is a bunch of memory that can be used dynamically. If you want 4kb for an object then the dynamic all...
Template default arguments
... can declare variables of templated types.
So,
template <typename T = int>
class Foo{};
int main() {
Foo f;
}
is now legal C++ code.
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UITextfield leftView/rightView padding on iOS7
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cannot convert value of type 'string' to expected argument type 'UIImage?"
– user4203956
Nov 28 '15 at 12:26
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