Fix Mail.app crashing in macOS – remove and rebuild Envelope Index files
I was able to fix my Mail.app crashing continuously in macOS High Sierra by rebuilding Mail’s Envelope Index files.
Restore the Security & Privacy option to allow Apps downloaded from «Anywhere» in macOS Sierra
Turns out that Apple has hidden the option to allow launching Apps downloaded from «Anywhere» since macOS Sierra.
Here is a summary how you can restore this feature or whitelist specific single Apps within Gatekeeper – the application responsible for app security in macOS.
Unix Bash Shell script to fetch a list of Websites using CURL
This Unix Bash Shell script was designed to fetch a list of website URLs using curl, returning – upon success – the HTTP status code and the final URL retrieved following redirects.
How-to reset the Spotlight window Position in macOS
When you drag’n’droped the Spotlight search bar in macOS, it can be put back at it’s original position with a simple click.
Fix Recording Error in QuickTime on macOS “Recording stopped – try recording again”
Update Feb-2017: as @jsfaq kindly pointed out on Twitter, this recording error also effects regular Movie Recording in QuickTime! There is a unfixed Screen Recording bug in QuickTime Player for macOS affecting even the most recent versions like macOS Sierra 10.12:… Continue reading » “Fix Recording Error in QuickTime on macOS “Recording stopped – try recording again””
How-to easily Boost the Wi-Fi Speed on your Wireless Router
To help you with getting the maximum throughput speed out of your Wi-Fi network, here are a few recommendations how you should configure it.
Wi-Fi network & channel scanning on macOS with built-in Wireless Diagnostics
In macOS you can use the built-in Wi-Fi Scan from the Wireless Diagnostics.app to find the best possible or least busy channels and bandwidth frequencies for your own Wi-Fi (or there is the open source tool KisMac2 to do the same).
Fix local WordPress updates stuck in Maintenance Mode on macOS with MAMP
When you are running a local copy of Wordpress in a MAMP development environment on your Mac, you might have run into troubles with Wordpress being “stuck” in maintenance mode after trying to update Wordpress (plugins, themes or core updates). In order to fix this – and have your precious Wordpress updates run through smoothly again locally – you can use a chmod-command with the Terminal.app in macOS.
MySQL SQL-dump export & import with MAMP on macOS
In order to export & import an SQL dump using MAMP on macOS, the following Terminal.app commands can be used with the “mysqldump” (export) & “mysql” (import) tools located in MAMP’s /bin/ folder: MAMP MySQL dump export Alternatively – in order to… Continue reading » “MySQL SQL-dump export & import with MAMP on macOS”
macOS: zip files without these hidden macOS files
Ever unzipped a ZIP file, created with your Mac, on a Windows PC? Ever noticed there these strange files & folders _MACOSX, ._Filename & .DS_Store showing up? Good thing there is a simple way to omit any hidden macOS-specific files… Continue reading » “macOS: zip files without these hidden macOS files”