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initialize a numpy array
... know how big the array will end up being. For example, when reading data from a file or another process. It isn't really as awful as it may seem at first since python and numpy are pretty clever.
– travc
Feb 9 '13 at 22:55
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Case Insensitive Flask-SQLAlchemy Query
I'm using Flask-SQLAlchemy to query from a database of users; however, while
3 Answers
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How do I use HTML as the view engine in Express?
I tried this simple change from the seed and created the corresponding .html files (e.g. index.html).
16 Answers
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How to set cornerRadius for only top-left and top-right corner of a UIView?
...n't or wouldn't want to subclass a view, you can still round a view. Do it from its view controller by overriding the viewWillLayoutSubviews() function, as follows:
class MyVC: UIViewController {
/// The view to round the top-left and top-right hand corners
let theView: UIView = {
l...
How to set up a PostgreSQL database in Django
...thy, but it worked for me without any error.
At first, Install phppgadmin from Ubuntu Software Center.
Then run these steps in terminal.
sudo apt-get install libpq-dev python-dev
pip install psycopg2
sudo apt-get install postgresql postgresql-contrib phppgadmin
Start the apache server
sudo ser...
Regular Expressions and negating a whole character group [duplicate]
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A small note. The . from the "any single character" is only for the same line. If you need to do this to multi-line regex, you may need to replace it to (.|\n)
– Thiago Mata
Feb 26 at 2:36
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How do I run two commands in one line in Windows CMD?
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A quote from the documentation:
Source: Microsoft, Windows XP Professional Product Documentation, Command shell overview
Also: An A-Z Index of Windows CMD commands
Using multiple commands and conditional processing symbols
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Private module methods in Ruby
...n this doesn't meet the goal. Because you can access the "perform" method from outside the module by calling GTranslate::Translator.new.perform. In otherwords, it is not private.
– Zack Xu
Jun 26 '13 at 16:07
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Left Align Cells in UICollectionView
...tes for a particular index path. If you don't return the proper attributes from that function, you're likely to run into all sort of visual bugs, e.g. during insertion and deletion animations of cells or when using self-sizing cells by setting the collection view layout's estimatedItemSize.
The Appl...
How to parse a date? [duplicate]
....ENGLISH );
ZonedDateTime zdt = formatter.parse ( input , ZonedDateTime :: from );
Dump to console.
System.out.println ( "zdt : " + zdt );
When run.
zdt : 2009-06-18T20:56:02-04:00[America/New_York]
Adjust Time Zone
For fun let's adjust to the India time zone.
ZonedDateTime zdtKolkata =...