You need to create your own log file to record events in your application in your own way. Here is the most typical way to create a text file and save it on the disk of an iOS device like iPhone, iPad, iPod.
Double-precision, Floating-point numbers are numbers that have fractional parts (usually expressed with a decimal point). You should use a floating-point type in Swift programs whenever you need a number with a decimal, such as 24.02 or 3.25.
Before downloading the firmware, please determine the exact version of your ipad. Based on the model number of your iPad, you will be able to identify which iOS firmware file you need to download.
Apple has been developing A series of chips designed exclusively for their own consumer products. The Apple “A” series is a family of “Systems on Chip” (SoC) used in multiple devices iPhones, iPod Touches, iPads, Apple TVs, and Apple Watches.
During the testing you’d typically want to see the speed of your WiFi connection, possibly including noise, RSSI, channel, country code, used frequency, etc. and initially it can be a bit daunting where to find this information.
When you program an iOS app related to Web server or Database server running on another operating system, such as Windows or Linux…
