How to Find Optimal MTU Size?
If web pages randomly hang, video calls stutter, or a VPN connects but nothing loads afterward, a mismatched MTU is one of the most common cause of these issues. The
Fix GitHub Copilot for Xcode crashes immediately when opened
If GitHub Copilot for Xcode crashes or closes immediately when opening a specific project but works fine with others, the issue is likely due to cached data created by Copilot
How to remove known ssh host?
There are multiple option to remove a known ssh host from the known_hosts file. 1. Use the ssh-keygen command This is the easiest and safest method to remove
Delete .DS_Store and _.DS_Store files recursively
To delete all .DS_Store files from subfolders (on macOS), you can use Terminal. Below are the steps to do it safely: 1. Open Terminal 2. Navigate to the directory
Use Xcode 14 to run/debug code on iOS 17 or tvOS 17
As you might know, Apple doesn't include the iOS 17 or tvOS 17 device support files in Xcode 15. So, the old trick of copy-paste the device
How to fix Ubuntu slow Wi-Fi internet speed?
There might be multiple reasons for slow Wi-Fi internet speed on Ubuntu. We'll focus on the following two main reasons for the slow internet speed on Ubuntu.
Create git repository zip file without git history
Sometimes we need the code zip file but we don't want to include git history into it. There is a simple built-in command in git to do
Prevent External Monitor from Sleep when Macbook AC Adapter Unplugged
I was facing this issue on my Macbook Pro in macOS Monterey. While I'm connected to the external monitor and the power cord is unplugged then the connected
Download WWDC, Tech Talks, and other videos up to 16 times faster
Downloading WWDC Videos from the Apple Website is very slow and during WWDC month it's terribly slow. So, to solve this problem here is one open-source tool
How to change playback rate of WWDC Videos?
One of the missing features from the WWDC video player is it doesn't have playback rate control. So, here is a simple script to change the playback rate
Xcode 11.5 crash on launch on macOS 11 Big Sur
This is a known issues. Xcode versions prior to Xcode 11.5 crash on launch on macOS 11. Curretly there is one workaround for this. You've to run
How to Explore Private Framework with iPad Swift Playground App?
Swift Playground app is the best way to explore iOS private APIs. You can browse iOS Private Headers for latest version from here..
Use UIRefreshControl in any UIScrollView(UICollectionView, WebView)
Apple documentation shows us how we can use an UIRefreshControl in an UITableViewController, but do you know, we can add it to any UIScrollView ? let refreshControl = UIRefreshControl() refreshControl.addTarget(self,
How to create empty commits to test CI & CD or anything else?
Sometimes we need to make empty commits on some testing branch so that we can trigger various kinds of things like Jenkins build etc. So, here the way to make
Generate Strongly-Typed Swift/Obj-C Data Models directly from JSON
Quicktype generate Strongly-Typed Swift/Objective-C Data Models from JSON, Schema, and GraphQL. You just need to paste your JSON string in left side text box. Generated models code