macos-high-sierra

As some kinds of MacOS developers know, Apple implemented Secure Kernel Extension Loading . Users can approve third party KEXT by clicking Approve button in Security and Privacy . However, once the KEXT is approved, are there any methods for cancelling the approval? Imagine, the case of testing the app with KEXT loading, etc. If there are no way but the clean install, it's very difficult to test apps. The information about approvals is stored in sqlite3 database: /var/db/SystemPolicyConfiguration/KextPolicy The tables you're interested in are: kext_policy and kext_load_history_v3 . E.g. here

After upgrading MacOS to High Sierra, I tried to update Xcode and get this: Xcode failed to download. Use the Purchases page to try again I uninstalled Xcode and try to install again with no success. I read some tips to solve this but nothing helps... Remove ~/Library/Cookies/com.apple.appstore.plist (no such file) Use AppStore Debug menu... (menu never appears with the command to enable it) defaults write com.apple.appstore ShowDebugMenu -bool true Remove contents of /private/var/folders/ / /C/com.apple.appstore (folder located, contents removed, nothing changes) "wiping all caches, cookies

I cannot install Valgrind on macOS High Sierra. It's not available through brew . I've tried with 3.10 . After make install , I get this message: configure: error: Valgrind works on Darwin 10.x, 11.x, 12.x, 13.x and 14.x (Mac OS X 10.6/7/8/9/10) Homebrew says: valgrind: This formula either does not compile or function as expected on macOS versions newer than Sierra due to an upstream incompatibility. Error: An unsatisfied requirement failed this build. Yuriy Lesyo I had the problem like this. So, I found the solving. You should install valgrind by this code brew install --HEAD valgrind I have

I created some AVDs in Android studio 3.0, but I can't launch them. I used the following command to launch them: ./emulator @Nexus_5X_API_17 logs: emulator: WARNING: encryption is off Hax is enabled Hax ram_size 0x60000000 Failed to open vm 3 Failed to create HAX VM No accelerator found. failed to initialize HAX: Invalid argument And when I reinstalled "Intel x86 Emulator Accelerator(HAXM installer)", the logs: HAXM silent installation only supports macOS from 10.8 to 10.12 ! I don't know if it is related with this. After that, I tried to install virtualBox to install genymotion, but I found

I have encountered the usual Chrome "feature" of displaying "this type of file can harm your computer mac no keep option" when trying to download a file from a filehosting website. However, when the warning appears there is only ever a "discard" button and not one to "keep" the file as I have seen when using Windows... Can anybody suggest anything? raj Going to the downloads list (Command+Shift+J) shows you the Keep option. @DickKennedy Helped resolve my woes with a workaround for this by going to Chrome settings and enabling the option "Ask where to save each file before downloading" in the