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Andrew Fletcher
•
First off, this isn't the only method to achieve the outcome of emptying a file.
Using a symbol : is a shell built-in command that is essence equivalent to the true command and it can be used as a no-op (no operation). It can be used as follows:
# : > filename.txtOR
# true > filename.txt
My initial file was as follows:
21548342 16 Mar 20:27 code.logPost using the command
: > filename.txtThe response was
0 16 Mar 20:27...
Andrew Fletcher
•
Clear DNS Cache
The DNS (Domain Name Service) cache on your Mac helps browsers...
Andrew Fletcher
•
Changing git push from passphrase? There are several ways to tackle this...
Andrew Fletcher
•
Z shell (Zsh) is a Unix shell built on top of bash (the default shell for...
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...