developer resources
Codebales holds an ever growing number of solutions to problems that we have experienced in our day to day code writing
Selected filter
55
results
Andrew Fletcher
•
Regular expressions (regex) are extremely useful in extracting information from any text by searching for one or more matches of a specific search pattern.
The basic anchors - ^ and $
expression
action
^The
matches any string that starts with The
end$
matches a string that ends with end
^The end$
exact string match (starts and ends with The end)
pragmatic
matches any string that has the text pragmatic in it
The basic quantifiers — * + ? and...
Andrew Fletcher
•
Whilst updating nodejs and npm on a Centos 6 or 7 server running Apache, I...
Andrew Fletcher
•
Recently I had an error with a domain smtp server not recognising port 587....
Andrew Fletcher
•
How to apply a gradient tint over a background image?
Set the background...
Andrew Fletcher
•
Working on formatting the date in Xcode, and you come across the situation where you need to check or test the date format. NSDateFormatter is a great site to check your date format string. I wanted to transform the 2019-08-15 10:34:49+1000 to Aug 15, 12:34 AM.
let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "MMM d, h:mm a"
let dateFormatted = dateFormatter.string(from: run.timestamp!)dateFormatted prints Aug 15, 12:34...
Andrew Fletcher
•
Adding a floating decimal point for n number of places is quite easy to achieve....
Andrew Fletcher
•
During the process of building the app, there are warnings about the code....
Andrew Fletcher
•
https://github.com/kylebrowning/waterwheel.swift
After a short amount searching...
Andrew Fletcher
•
If you have this error, the core issue is the dyld issue.
dyld
dyld is a...