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Lists in ConfigParser
..., but if you do this, just be careful with also using key, as ConfigParser converts all such keys to lower-case
– Alex Dean
May 1 '12 at 18:49
4
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Counting the number of True Booleans in a Python List
...n, and if we want to avoid using sum (for any reason) we need to resort to converting the iterator to a list (which makes this much less pretty):
>>> bool_list = [True, True, False, False, False, True]
>>> filter(None, bool_list)
<builtins.filter at 0x7f64feba5710>
>>&...
How do I convert a numpy array to (and display) an image?
...h, w) corresponds to an array of "height" h and "width" w. Image.fromarray converts this array into an image of height h and width w.
– unutbu
Dec 6 '15 at 20:47
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Convert string to variable name in python [duplicate]
I have any string. like 'buffalo',
3 Answers
3
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PHP/MySQL insert row then get 'id'
... On the doc there is something to note: mysql_insert_id() will convert the return type of the native MySQL C API function mysql_insert_id() to a type of long (named int in PHP). If your AUTO_INCREMENT column has a column type of BIGINT (64 bits) the conversion may result in an incorrect ...
What is the difference between . (dot) and $ (dollar sign)?
...hesizing the right hand side of an expression containing an infix operator converts it to a prefix function, one can write ($ 3) (4+) analogous to (++", world") "hello".
Why would anyone do this? For lists of functions, for example. Both:
map (++", world") ["hello","goodbye"]`
and:
map ($ 3) [(...
How do I auto size a UIScrollView to fit its content
...
Here is the accepted answer in swift for anyone who is too lazy to convert it :)
var contentRect = CGRectZero
for view in self.scrollView.subviews {
contentRect = CGRectUnion(contentRect, view.frame)
}
self.scrollView.contentSize = contentRect.size
...
How to increment a datetime by one day?
... timedelta
date = datetime.now() + timedelta(seconds=[delta_value])
Then convert to date to string
date = date.strftime('%Y-%m-%d %H:%M:%S')
Python one liner is
date = (datetime.now() + timedelta(seconds=[delta_value])).strftime('%Y-%m-%d %H:%M:%S')
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“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date
I am using the following code to convert a server-side date-time to local time using moment.js.
6 Answers
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Convert objective-c typedef to its string equivalent
...
[XML] = @"XML",
[Atom] = @"Atom",
[RSS] = @"RSS"
};
...
// To convert enum to string:
NSString *str = FormatType_toString[theEnumValue];
The danger of this approach is that if you ever change the enum, you have to remember to change the array of names. You can solve this problem with...