memo.ecp.plusmemo@ecpplus

How to fix "(Mix) Unknown package in lockfile" 2021-12-08 When you get an error ** (Mix) Unknown package foobar in lockfile on mix deps.get , you can fix it with deleting the cache file. rm ~/.hex/cache.ets https://github.com/hexpm/hex/issues/329#issuecomment-268071488 Convert images to JPEG on Finder 2021-01-09 The format of photos taken by iPhone is .heic” ( High Efficiency Image File Format (Wikipedia) ). It’s fine as long as I see them on Mac. But sometimes I need to covert it to JPEG (for blogging .etc) How to convert it easily? We can enhance Finder Quick Actions with Automator which is pre-installed on macOS. You can download this workflow from my GitHub repo(ecpplus/shell-utils) Convert it on command line sips By default, macOS has image processing cli named sips. It is located at /usr/bin/sips . There are bunch of options, but for now I only use format conversion. Converting any image to jpeg command is below; sips -s format jpeg $input_path out $output_path format output path Output path should be foobar.jpg . On shellscript, we can easily format it from original path. INPUT = "/foo/bar/IMG_1234.heic" echo ${ INPUT %%.* } .jpg =/foo/bar/IMG_1234.jpg support multiple images input Now, I’d like to convert multiple images at once. We can use for loop like this; for f in " $@ " do sips -s format jpeg " $f " out " ${ f %%.* } " .jpg done Make Automator workflow Launch Automator.app in Applications. Create a new workflow from File (⌘N) Choose Quick Action Define work flow as shown below Find Run Shell Script from actions. Workflow receives current image files in Finder.app Type shell script. for f in " $@ " do sips -s format jpeg " $f " out " ${ f %%.* } " .jpg done Then save and name this workflow. That’s it. You can now use it on Finder. How to use it From context menu Choose single or multiple files on Finder, then right click. Choose ServiceConvert to JPEG (depends on your workflow’s name) From preview area On my Mac, it’s automatically shown on my preview area. It’s easier. How to fix Elastic Search Index error (FORBIDDEN/12/index read-only / allow delete (api)) 2020-05-31 I’ll show you how to fix Elastic Search error. [403] {"error":{"root_cause":[{"type":"cluster_block_exception","reason":"blocked by: [FORBIDDEN/12/index read-only / allow delete (api)];"}],"type":"cluster_block_exception","reason":"blocked by: [FORBIDDEN/12/index read-only / allow delete (api)];"} This is due to system’s disk space problem. So it’s better to free up disk space first. curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d ’{"index.blocks.read_only_allow_delete": null}’ https://stackoverflow.com/questions/50609417/elasticsearch-error-cluster-block-exception-forbidden-12-index-read-only-all How to list available versions on apt 2020-05-25 On Ubuntu servers, this command lists all available versions on apt. List versions $ apt-cache madison elixir elixir | 1.10.3-1 | http://binaries.erlang-solutions.com/debian focal/contrib amd64 Packages elixir | 1.10.2-1 | http://binaries.erlang-solutions.com/debian focal/contrib amd64 Packages elixir | 1.9.1.dfsg-1.3 | http://ca.archive.ubuntu.com/ubuntu focal/universe amd64 Packages And also there are policy or showpkg subcommands. $ apt-cache policy elixir elixir: Installed: 1.10.3-1 Candidate: 1.10.3-1 Version table: *** 1.10.3-1 999 999 http://binaries.erlang-solutions.com/debian focal/contrib amd64 Packages 100 /var/lib/dpkg/status 1.10.2-1 999 999 http://binaries.erlang-solutions.com/debian focal/contrib amd64 Packages 1.9.1.dfsg-1.3 500 500 http://ca.archive.ubuntu.com/ubuntu focal/universe amd64 Packages Install specific version apt install elixir = 1.10.3-1 Launch iOS Simulators from terminal 2020-03-30 xcrun simctl You can use xcrun simctl to create, boot, shutdown, erace iOS Simulators. list xcrun simctl list It will list Device types and Devices on your machine like below. == Device Types == ... iPhone Xs (com.apple.CoreSimulator.SimDeviceType.iPhone-XS) iPhone Xs Max (com.apple.CoreSimulator.SimDeviceType.iPhone-XS-Max) iPhone Xʀ (com.apple.CoreSimulator.SimDeviceType.iPhone-XR) iPhone 11 (com.apple.CoreSimulator.SimDeviceType.iPhone-11) iPhone 11 Pro (com.apple.CoreSimulator.SimDeviceType.iPhone-11-Pro) iPhone 11 Pro Max (com.apple.CoreSimulator.SimDeviceType.iPhone-11-Pro-Max) == Runtimes == iOS 13.3 (13.3 - 17C45) - com.apple.CoreSimulator.SimRuntime.iOS-13-3 tvOS 13.3 (13.3 - 17K446) - com.apple.CoreSimulator.SimRuntime.tvOS-13-3 == Devices ==iOS 13.3iPhone 8 (720065F5-64E0-4A4D-8C03-5F63C6B4DCD5) (Shutdown) iPhone 8 Plus (9B24700B-74B9-40CF-B3B1-7860DDA0D150) (Shutdown) iPhone 11 (F8D133DB-F5C1-49B7-895F-530293A86EC3) (Shutdown) iPhone 11 Pro (505672AC-62B4-4B7B-BEFE-38EB984966FD) (Shutdown) iPhone 11 Pro Max (3EC97701-9372-4667-B5E3-D24BB2C57393) (Booted) iPad Pro (11-inch) (D4DCE5AF-8F36-485D-93F2-4D2CA9ADD29A) (Shutdown) iPad Pro (12.9-inch) (3rd generation) (18B1984A-F910-4BFC-98B0-0661C9C2B120) (Shutdown) iPad Air (3rd generation) (6C9D75DC-9A1D-4ADA-80C8-B8D3BDC08E1E) (Shutdown) You will use these UDUDs. boot xcrun simctl boot 3EC97701-9372-4667-B5E3-D24BB2C57393 shutdown xcrun simctl shutdown 3EC97701-9372-4667-B5E3-D24BB2C57393 or xcrun simctl shutdown booted screencast xcrun simctl io booted recordVideo ./screen_cast.mp4 screenshot xcrun simctl io booted screenshot ./screenshot.png or xcrun simctl io booted screenshot ./screenshot.jpg listapps xcrun simctl listapps booted To list apps installed on the device. path of app xcrun simctl get_app_container booted bundle identifier data other subcommands Subcommands: create Create a new device. clone Clone an existing device. upgrade Upgrade a device to a newer runtime. delete Delete spcified devices, unavailable devices, or all devices. pair Create a new watch and phone pair. unpair Unpair a watch and phone pair. pair_activate Set a given pair as active. erase Erase a device’s contents and settings. boot Boot a device. shutdown Shutdown a device. rename Rename a device. getenv Print an environment variable from a running device. openurl Open a URL in a device. addmedia Add photos, live photos, videos, or contacts to the library of a device. install Install an app on a device. uninstall Uninstall an app from a device. get_app_container Print the path of the installed app’s container launch Launch an application by identifier on a device. terminate Terminate an application by identifier on a device. spawn Spawn a process by executing a given executable on a device. list List available devices, device types, runtimes, or device pairs. icloud_sync Trigger iCloud sync on a device. pbsync Sync the pasteboard content from one pasteboard to another. pbcopy Copy standard input onto the device pasteboard. pbpaste Print the contents of the device’s pasteboard to standard output. help Prints the usage for a given subcommand. io Set up a device IO operation. diagnose Collect diagnostic information and logs. logverbose enable or disable verbose logging for a device status_bar Set or clear status bar overrides Uploading ipa to App Store Connect with API key 2020-03-24 I tried to upload an .ipa to AppStore Connect, but Xcode and Transport showed Authenticating with the App Store and it didn’t proceed. Then it might work to use an API key for authentication. Generate API Key Go to App Store Connect console: https://appstoreconnect.apple.com/access/api Generate an API key. Then download the Key(.p8) and copy Issuer ID and KEY ID . Validate app xcrun altool validate-app -f {YOURAPP}.ipa -t ios apiKey {YOUR KEY ID} apiIssuer {YOUR ISSURE ID} Upload app xcrun altool upload-app -f {YOURAPP}.ipa -t ios apiKey {YOUR KEY ID} apiIssuer {YOUR ISSURE ID} Vim tips memo 2020-03-17 converting camel case - snake case https://stackoverflow.com/a/5186175 crc to Camel case (eg. userName ) crs to Snake case (eg. user_name ) crm to Mixed case (eg. UserName ) Record and replay...