https://mrjohnwiseman.com A blog about software development, linux, and other tech topics. https://mrjohnwiseman.com/blog/enable_ir_emitter_linux I wanted to use Face unlock on Linux and receive all the same features as Windows Hello. Using howdy and this guide, you can! Wed, 10 Mar 2021 00:00:00 GMT https://mrjohnwiseman.com/blog/enable_ir_emitter_linux https://mrjohnwiseman.com/blog/howdy_add_face_error I wanted to setup face unlock on Linux with my new Dell XPS 13. This is how you can set it up for yourself! Fri, 05 Mar 2021 00:00:00 GMT https://mrjohnwiseman.com/blog/howdy_add_face_error https://mrjohnwiseman.com/blog/reset_windows_password_of_another_computer I recently found myself locked out of my old school laptop. I did not have the windows password or the ability to login to any account on the machine. Fri, 18 Dec 2020 00:00:00 GMT https://mrjohnwiseman.com/blog/reset_windows_password_of_another_computer https://mrjohnwiseman.com/blog/how_to_fix_referenceError_globalthis_is_not_defined "ReferenceError: globalThis is not defined" is an error produced by some newer JavaScript libraries as they access globalThis. Thu, 10 Dec 2020 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_fix_referenceError_globalthis_is_not_defined https://mrjohnwiseman.com/blog/refresh_new_tab_in_chrome_extension By default if you try to refresh custom new tab in a Google Chrome extension, you are met with a file not found error. Thu, 10 Dec 2020 00:00:00 GMT https://mrjohnwiseman.com/blog/refresh_new_tab_in_chrome_extension https://mrjohnwiseman.com/blog/the_story_of_my_first_chrome_extension I had the idea in my mind that I wanted to create and have my own chrome extension for a few years now. Thu, 07 Nov 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/the_story_of_my_first_chrome_extension https://mrjohnwiseman.com/blog/lazy_load_services_using_socket_activation Lazy loading services allows services to only be started once they are needed. Fri, 05 Jul 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/lazy_load_services_using_socket_activation https://mrjohnwiseman.com/blog/make_a_parent_div_fit_children You can make a div fit the size of its children by using `display: inline-block` Thu, 20 Jun 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/make_a_parent_div_fit_children https://mrjohnwiseman.com/blog/sleep_a_script_in_bash In order to make a script in Bash pause, sleep or wait for a period of time you need to use the command `sleep` Sun, 16 Jun 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/sleep_a_script_in_bash https://mrjohnwiseman.com/blog/start_new_project_and_connect_to_firebase It can be tricky to get a new Flutter project to connect to Firebase and work. Version mismatches can be a real killer! Mon, 13 May 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/start_new_project_and_connect_to_firebase https://mrjohnwiseman.com/blog/how_to_use_promises_in_google_app_script To use the latest es6 Promises in google app scripts it is very trivial to do so. Mon, 15 Apr 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_use_promises_in_google_app_script https://mrjohnwiseman.com/blog/how_to_list_install_packages_in_linux To list all the installed apt in linux you can use `apt list --installed`. Tue, 02 Apr 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_list_install_packages_in_linux https://mrjohnwiseman.com/blog/how_to_get_the_last_array_element_using_typescript There are a few ways you can get the last element of an array in typescript Fri, 22 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_get_the_last_array_element_using_typescript https://mrjohnwiseman.com/blog/my_rules_of_programing These are some rules I try and stick to while programming. I suggest you have a think about adopting these as I feel they are great values to code by. Thu, 21 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/my_rules_of_programing https://mrjohnwiseman.com/blog/keep_phone_unlocked_while_developing It is a real time saver to keep your phone unlocked while developing an app. 'Stay awake mode' allows you to keep your phone unlocked. Sat, 02 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/keep_phone_unlocked_while_developing https://mrjohnwiseman.com/blog/run_the_app_you_are_developing_on_your_device There are a few steps and potential gotchas in setting up application debugging on your local device. Sat, 02 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/run_the_app_you_are_developing_on_your_device https://mrjohnwiseman.com/blog/how_to_request_scopes_on_google_apps_script To request scopes in a Google Apps Script you need to add them to the appscript.json file. Sat, 02 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_request_scopes_on_google_apps_script https://mrjohnwiseman.com/blog/using_an_if_else_statement_in_lua If/ If Else is an integral function in any program or script. This is the syntax for such statement in LUA. Mon, 18 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/using_an_if_else_statement_in_lua https://mrjohnwiseman.com/blog/how_to_stop_xscreensaver_prompting_for_input Sometimes xscreensaver will prompt the user to enter their password thinking they are trying to unlock the computer. Mon, 18 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_stop_xscreensaver_prompting_for_input https://mrjohnwiseman.com/blog/show_git_branch_while_using_fish_terminal Show the git branch on the end of the terminal prompt is a really useful modification as you can always see the branch you are on! Sun, 17 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/show_git_branch_while_using_fish_terminal https://mrjohnwiseman.com/blog/show_the_current_git_user To find the current git user you can use the following git command Sun, 17 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/show_the_current_git_user https://mrjohnwiseman.com/blog/how_to_install_fish_terminal Fish terminal is a great terminal. I was initially heisitant to try it but cnce I gave it a go I really liked it. Fri, 15 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_install_fish_terminal https://mrjohnwiseman.com/blog/how_to_grep_lines_before_and_after_match To get additional lines before and after the grep match you can add the arg **-n** Mon, 11 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_grep_lines_before_and_after_match https://mrjohnwiseman.com/blog/how_to_iterate_over_a_map_using_typescript You can iterate over a map using the `forEach` method. Invalid Date https://mrjohnwiseman.com/blog/how_to_iterate_over_a_map_using_typescript https://mrjohnwiseman.com/blog/insert_like_a_pro You would recognise the following as a pretty typical `SQL` insert query with an extra line unlocking a powerful feature. Fri, 03 Apr 2020 00:00:00 GMT https://mrjohnwiseman.com/blog/insert_like_a_pro https://mrjohnwiseman.com/blog/efficiently_app Do you ever find yourself unconsciously opening webites out of habbit? Sat, 28 Mar 2020 00:00:00 GMT https://mrjohnwiseman.com/blog/efficiently_app https://mrjohnwiseman.com/blog/disable_hibernation_on_windows Having Windows hibernation on is a big killer due to the `Hiberfil.sys` file. Mon, 01 Jul 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/disable_hibernation_on_windows https://mrjohnwiseman.com/blog/clean_up_unused_docker_space Every time you run `docker compile` on a Dockerfile a container is created, taking up space on your computer. Thu, 13 Jun 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/clean_up_unused_docker_space https://mrjohnwiseman.com/blog/enable_caching_of_image_in_google_storage To enable the caching of images in Google Cloud Storage buckets you need to set the file or bucket to public and set the `Cache-Control` attribute. Mon, 22 Apr 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/enable_caching_of_image_in_google_storage https://mrjohnwiseman.com/blog/fix_firebase_hosting_routing To fix the routing you need to include the rewrites section in `firebase.json` Sun, 07 Apr 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/fix_firebase_hosting_routing https://mrjohnwiseman.com/blog/get_the_ip_address_in_linux To get the IP Address in linux you can use `ifconfig` or `hostname -I` Fri, 05 Apr 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/get_the_ip_address_in_linux https://mrjohnwiseman.com/blog/connect_bitbucket_pipeline_with_google_source_repo To allow Bitbucket Pipelines access to your personal Google Source Repositories you need to do a few steps. Mon, 25 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/connect_bitbucket_pipeline_with_google_source_repo https://mrjohnwiseman.com/blog/how_to_calculate_the_remaining_page_scroll To Calculate the remaining scrollbar distance in Angular you need to perform some simple calculations on various window and document variables. Sun, 24 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_calculate_the_remaining_page_scroll https://mrjohnwiseman.com/blog/get_firestore_document_in_angular To query the firebase firestore in angular you can do the following Wed, 20 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/get_firestore_document_in_angular https://mrjohnwiseman.com/blog/get_the_sha1_debug_certificate How to get the debug certificate SHA1 Sat, 02 Mar 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/get_the_sha1_debug_certificate https://mrjohnwiseman.com/blog/angularjs_component_lifecycle These are the lifecycles to remember in AngularJS. Thu, 28 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/angularjs_component_lifecycle https://mrjohnwiseman.com/blog/angularjs_ng-repeat_cheatsheet Here is a quick example of ng-repeat usage and implementation Thu, 28 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/angularjs_ng-repeat_cheatsheet https://mrjohnwiseman.com/blog/angularjs_ng-switch_cheatseet ngSwitch is the equivalent of a `switch` in java or other modern languages Thu, 28 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/angularjs_ng-switch_cheatseet https://mrjohnwiseman.com/blog/how_to_autoexpand_right_to_left Making an element expand the opposite direction is a useful html trick to remember Thu, 28 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_autoexpand_right_to_left https://mrjohnwiseman.com/blog/how_to_create_a_rxjs_observable Creating an Observable in different ways is sometimes required based on the situation at hand. This is all you need to know! Wed, 27 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_create_a_rxjs_observable https://mrjohnwiseman.com/blog/how_to_alias_a_command_in_git Aliasing a command is very useful as it lets you shortcut a normal workflow and work more efficiently! Wed, 20 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_alias_a_command_in_git https://mrjohnwiseman.com/blog/add_environment_path_for_fish_terminal This is how you add an environment path to Fish terminal Sun, 17 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/add_environment_path_for_fish_terminal https://mrjohnwiseman.com/blog/adding_keybindings_to_fish_terminal Keybindings are really useful and save time.. this is how you utilize them in Fish terminal! Sun, 17 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/adding_keybindings_to_fish_terminal https://mrjohnwiseman.com/blog/how_to_make_tab_autocomplete_in_fish_terminal Making tab autocomplete in Fish terminal is a great customisation I strongly recommend as it allows you to press tab to complete the command. Fri, 15 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_make_tab_autocomplete_in_fish_terminal https://mrjohnwiseman.com/blog/how_to_try_fish_terminal Trying fish without the burden of changing your current terminal is useful incase you do not like Fish terminal Fri, 15 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_try_fish_terminal https://mrjohnwiseman.com/blog/how_to_create_bootable_usb_on_linux **WoeUSB** is the easiest and has the best compatibility for for all ISO's including Windows Sun, 10 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_create_bootable_usb_on_linux https://mrjohnwiseman.com/blog/the_difference_between_service_vs_provider_in_angularjs An easy way to remember it is that **Providers** are at config time (before the application has finished loading). Sat, 02 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/the_difference_between_service_vs_provider_in_angularjs https://mrjohnwiseman.com/blog/how_to_delay_or_sleep_in_typescript To create a delay or sleep you use setTimeout. setTimeout is an essential function for every developer to memorise! Fri, 01 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_delay_or_sleep_in_typescript https://mrjohnwiseman.com/blog/why_and_how_you_should_use_a_sinonjs_spy Sinon spys and stubs are very using in testing code. Spys and Stubs allow you to verify if a function was called and how it was called (args). Fri, 01 Feb 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/why_and_how_you_should_use_a_sinonjs_spy https://mrjohnwiseman.com/blog/angularjs_directive_component_cheatsheet Here is a easy way to create a component or directive in AngularJS. This is an AngularJS Essential! Wed, 30 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/angularjs_directive_component_cheatsheet https://mrjohnwiseman.com/blog/how_to_change_dns_in_linux Changing the DNS in linux is pretty useful to get past any censorship your isp has imposed on you. *For example thepiratebay.org, 4chan.org* Tue, 29 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_change_dns_in_linux https://mrjohnwiseman.com/blog/essential_hotkeys_for_google_chrome Hotkeys in Google Chrome make your life way easier! All the power users of Google Chrome are using these hotkeys! Tue, 22 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/essential_hotkeys_for_google_chrome https://mrjohnwiseman.com/blog/why_you_should_use_angular_ng-src Setting the **src** attribute for elements is different if you need to reference a AngularJS variable. Mon, 21 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/why_you_should_use_angular_ng-src https://mrjohnwiseman.com/blog/how_to_filter_an_array_with_function_returning_a_promise You cannot filter an array using `Array.prototype.filter` using a promise as the function is synchronous and therefore does not support promises. Tue, 15 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_filter_an_array_with_function_returning_a_promise https://mrjohnwiseman.com/blog/control_linux_computer_using_kdeconnect KDEConnect is a very useful application which allows you to control your computer and send commands from your smartphone! Sun, 13 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/control_linux_computer_using_kdeconnect https://mrjohnwiseman.com/blog/how_to_copy_files_in_cli_linux You can copy files in linux using CP Sun, 13 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_copy_files_in_cli_linux https://mrjohnwiseman.com/blog/how_to_fix_google_chrome_fonts_on_linux Be default linux does not tell fonts to render with antialiasing and other nice features. Sun, 13 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_fix_google_chrome_fonts_on_linux https://mrjohnwiseman.com/blog/adding_numbers_in_bash To add a number you need to encase the expression in `$((` `))` Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/adding_numbers_in_bash https://mrjohnwiseman.com/blog/all_angular_schema_form_options Here is a cheatsheet for every option for a form value in Angular Schema Form Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/all_angular_schema_form_options https://mrjohnwiseman.com/blog/bash_nested_commands_guide To use nested commands in bash you can surround the child command with backticks **\`** or **`${}`** Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/bash_nested_commands_guide https://mrjohnwiseman.com/blog/best_way_to_create_a_empty_list_in_java Lists in Java are pretty powerful and this is how you create them Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/best_way_to_create_a_empty_list_in_java https://mrjohnwiseman.com/blog/calculate_git_file_age You can find a files age using the git log command. As seen below Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/calculate_git_file_age https://mrjohnwiseman.com/blog/calculate_git_last_modified_date You can find a files latest changed time using the following Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/calculate_git_last_modified_date https://mrjohnwiseman.com/blog/check_if_file_exists_in_java To check if the file is is a file in Java you need to do the following Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/check_if_file_exists_in_java https://mrjohnwiseman.com/blog/compare_arrays_with_stream There are many such use cases where you will find yourself required to compare two arrays in Java. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/compare_arrays_with_stream https://mrjohnwiseman.com/blog/convert_a_list_to_array_in_java This is how you convert a list to an array in Java Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/convert_a_list_to_array_in_java https://mrjohnwiseman.com/blog/convert_string_to_bytes_in_python I recently needed to convert a bytes object into a readable string format. I found that I could do so very easily using the following method. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/convert_string_to_bytes_in_python https://mrjohnwiseman.com/blog/create_a_list_in_java The various ways you can create a list in Java Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/create_a_list_in_java https://mrjohnwiseman.com/blog/create_a_symlink_on_linux Symlinks are very useful as they allow you to make one file point to another file Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/create_a_symlink_on_linux https://mrjohnwiseman.com/blog/decode_a_string_in_java To decode a string in Java you can import java.net.URLDecoder.decode Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/decode_a_string_in_java https://mrjohnwiseman.com/blog/ensureing_relative_paths_work_in_sh To ensure relative paths work in a bash script you can set the working directory to the directory the script is in. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/ensureing_relative_paths_work_in_sh https://mrjohnwiseman.com/blog/how_to_add_default_value_constraint_to_column_in_sql To add a default value to a column in SQL you can do the following Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_add_default_value_constraint_to_column_in_sql https://mrjohnwiseman.com/blog/how_to_alter_column_to_drop_default_value_in_sql To drop a default value from a column you need to alter the column and `DROP DEFAULT` Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_alter_column_to_drop_default_value_in_sql https://mrjohnwiseman.com/blog/how_to_alter_table_to_add_or_remove_column_in_sql Sometimes you need to alter a table without dropping it. A big use case for this is a migration script adding or removing a column on a table. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_alter_table_to_add_or_remove_column_in_sql https://mrjohnwiseman.com/blog/how_to_check_column_does_not_equal_other_column_in_sql To check that a column does not equal another column in SQL you can do the following Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_check_column_does_not_equal_other_column_in_sql https://mrjohnwiseman.com/blog/how_to_convert_array_to_object_in_typescript To convert an array to a object in typescript you can use the following helper function Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_convert_array_to_object_in_typescript https://mrjohnwiseman.com/blog/how_to_copy_files_over_ssh You can copy files over ssh using the command scp. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_copy_files_over_ssh https://mrjohnwiseman.com/blog/how_to_create_a_function_in_lua Functions are the core of any good program or script. Functions in LUA are in the following format Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_create_a_function_in_lua https://mrjohnwiseman.com/blog/how_to_create_a_ssh_key SSH keys are useful as they allow you to securely identify yourself. You can create a SSH key by doing the following Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_create_a_ssh_key https://mrjohnwiseman.com/blog/how_to_create_a_view_in_sql You can create a view in SQL by following the following syntax. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_create_a_view_in_sql https://mrjohnwiseman.com/blog/how_to_drop_a_function_in_sql Dropping or deleting a function in SQL is useful for many different scenarios. You might need to drop and re-create or you might not need the function anymore Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_drop_a_function_in_sql https://mrjohnwiseman.com/blog/how_to_drop_a_trigger_from_table_in_sql To drop a trigger from a table you need this command Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_drop_a_trigger_from_table_in_sql https://mrjohnwiseman.com/blog/how_to_load_a_properties_file_in_java This is how you load a properties file in Java Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_load_a_properties_file_in_java https://mrjohnwiseman.com/blog/how_to_merge_a_branch_with_unrelated_history You can merge a branch with a different history by adding the flag `--allow-unrelated-histories` Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_merge_a_branch_with_unrelated_history https://mrjohnwiseman.com/blog/how_to_proxy_requests_using_webpack Using webpack you can proxy requests from one directory eg `http://localhost:8080/profile` to another address. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_proxy_requests_using_webpack https://mrjohnwiseman.com/blog/how_to_put_phantomjs_on_path Putting phantomjs on the path will stop it downloading every time and therefore decrease the amount of time requiried to npm install. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_put_phantomjs_on_path https://mrjohnwiseman.com/blog/how_to_remove_a_file_from_repo To remove a file from a git repository you need to remove the cached version of it. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_remove_a_file_from_repo https://mrjohnwiseman.com/blog/how_to_resolve_insecure_host_in_docker To allow docker to connect to a insecure host (a host using http instead of https) you need to edit the daemon.json to have some config! Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_resolve_insecure_host_in_docker https://mrjohnwiseman.com/blog/how_to_scroll_to_top_of_page_in_angular You can scroll to the top of the page automatically by injecting Window and using the function scroll(x,y). Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/how_to_scroll_to_top_of_page_in_angular https://mrjohnwiseman.com/blog/install_google_drive_in_linux Google Drive is really useful *I use it for the central location of this blog infact!* Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/install_google_drive_in_linux https://mrjohnwiseman.com/blog/install_or_remove_a_package_in_python To install or remove/uninstall a python package you use pip. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/install_or_remove_a_package_in_python https://mrjohnwiseman.com/blog/installation_on_xubuntu Installation guide for AwesomeWM on xubuntu. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/installation_on_xubuntu https://mrjohnwiseman.com/blog/list_active_processes_in_linux You can list the active processes in linux using `ps` Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/list_active_processes_in_linux https://mrjohnwiseman.com/blog/load_more_days_with_gcalcli By default gcalcli loads 7 days on the agenda view. You can specify how many you want if you give it 2 number args, for example: Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/load_more_days_with_gcalcli https://mrjohnwiseman.com/blog/performing_integer_incrementation_in_lua There is no such thing as *Advanced Operators* **`++`** or **`--`** in Lua Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/performing_integer_incrementation_in_lua https://mrjohnwiseman.com/blog/read_from_properties_file_in_bash Reading from a properties file is a set some config outside of the script for ease of editing. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/read_from_properties_file_in_bash https://mrjohnwiseman.com/blog/refresh_build_image_with_docker_compose To refresh the build image, you need to add `--build` to the docker-compose command. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/refresh_build_image_with_docker_compose https://mrjohnwiseman.com/blog/remove_the_xscreensaver_login_button To remove the xscreensaver `New Login` button you need to set the entry for `XScreenSaver.newLoginCommand` to an empty value. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/remove_the_xscreensaver_login_button https://mrjohnwiseman.com/blog/service_management_in_linux_with_systemctl Services in Linux are generally things that run in the background providing a useful function or 'service'. Systemctl is the 'service manager'. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/service_management_in_linux_with_systemctl https://mrjohnwiseman.com/blog/set_properties_in_a_properties_file_in_bash To set or update properties in a properties file from a bash script you can use **sed** Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/set_properties_in_a_properties_file_in_bash https://mrjohnwiseman.com/blog/set_the_default_value_in_form Currently it is not possible to declare a default value via the form object. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/set_the_default_value_in_form https://mrjohnwiseman.com/blog/tail_cheatsheat You might wonder 'how do I get the last lines of a log file' or 'how do I get new lines written to a file in linux'. Well tail is what you need! Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/tail_cheatsheat https://mrjohnwiseman.com/blog/the_power_of_stream_of_in_java_8 Stream.of() can be used instead of creating an array then iterating over it. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/the_power_of_stream_of_in_java_8 https://mrjohnwiseman.com/blog/using_oauth_with_google_apis This is a guide to using OAuth with Google APIs. This document shows how to get a Refresh Token which you can use inside your application. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/using_oauth_with_google_apis https://mrjohnwiseman.com/blog/using_or_filter_in_gmail Creating filters in Gmail is a great way to help manage and achieve a tidy inbox. Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/using_or_filter_in_gmail https://mrjohnwiseman.com/blog/why_you_should_use_0_arg_private When creating util classes in java you should ensure you add a 0arg private constructor Thu, 10 Jan 2019 00:00:00 GMT https://mrjohnwiseman.com/blog/why_you_should_use_0_arg_private