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filtering NSArray into a new NSArray in Objective-C
...s only objects that match. These methods are illustrated in the following example.
NSMutableArray *array =
[NSMutableArray arrayWithObjects:@"Bill", @"Ben", @"Chris", @"Melissa", nil];
NSPredicate *bPredicate =
[NSPredicate predicateWithFormat:@"SELF beginswith[c] 'b'"];
NSArray *beginWith...
How do I reformat HTML code using Sublime Text 2?
...Is there a command that will automatically reformat HTML code in Sublime Text 2 so it looks better and is easier to read?
1...
Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
I want to extract the public and private key from my PKCS#12 file for later use in SSH-Public-Key-Authentication.
7 Answ...
Auto reloading python Flask app upon code changes
... the flask command line utility.
https://flask.palletsprojects.com/en/1.1.x/quickstart/#debug-mode
Example:
$ export FLASK_APP=main.py
$ export FLASK_ENV=development
$ flask run
or in one command:
$ FLASK_APP=main.py FLASK_ENV=development flask run
If you want different port than the defaul...
Ruby arrays: %w vs %W
...
Your example show double quotes for %w too. Is it correct?
– Foton
Dec 3 '16 at 14:02
...
Valid content-type for XML, HTML and XHTML documents
What are the correct content-types for XML, HTML and XHTML documents?
1 Answer
1
...
Face recognition Library [closed]
...e, but numenta.com might be of interest to you.
– RCIX
Dec 5 '09 at 7:27
7
you can add face.com f...
Set size on background image with CSS?
...old browsers, this is the way to do it.
Supported browsers:
Mozilla Firefox 4.0+ (Gecko 2.0+), Microsoft Internet Explorer 9.0+, Opera 10.0+, Safari 4.1+ (webkit 532) and Chrome 3.0+.
.stretch{
/* Will stretch to specified width/height */
background-size: 200px 150px;
}
.stretch-content{
/* Will...
An existing connection was forcibly closed by the remote host
I am working with a commercial application which is throwing a SocketException with the message,
11 Answers
...