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Linux multiple threads download from file with wget

2023-03-20 490 Linux, wget Leave a Comment

Assume we have a file that have all the urls to download. sed 's|^|https://data.commoncrawl.org/|' wet.paths | xargs -n 1 -P 15 wget --timeout=1800 --retry-connrefused --waitretry=10 -nc &

KeyCloak vs Authelia

2023-02-15 3.0k Authelia, Keycloak Leave a Comment

Category Detailed KeyCloak Authelia Star Github 14,776 15,346 Technical Language Java Go Database for dev H2 (file and memory) SQLite Database MariaDB, MSSQL, MySQL,Oracle, PostgreSQL MySQL, PostgreSQL Cache for dev local Memory Cache Infinispan Redis Redis Sentinel Connections Protocols OpenID Connect, OAuth …

Special Character and Symbol Names on Keyboard

2023-02-03 88 Leave a Comment

~: tilde `: push, open quote, left quote, grave, back quote !: bang, exclamation @: at #: hash, sharp $: dolor %: percent ^: caret, circumflex &: and *: star, asterisk (: left parenthesis ): right parentthesis -: dash, hyphen, minus _: underscore +: plus =: equal {: curly bracket, open brace }: curly brack…

How to assert if Python enum contains specific string key or value

2023-01-05 463 Python Leave a Comment

To assert if Python enum contains specific string key or value, we need helper function. class BaseEnum(Enum): @classmethod def has_name(cls, name): return name in cls._member_names_ @classmethod def has_value(cls, value): return value in cls._value2member_map_ class StatusEnum(str, BaseEnum): PUBLISHED = 1 PEN…

Solved gitlab-runner error: Failed to pull image with policy “always”: Error response from daemon

2022-11-30 15.1k GitLab Leave a Comment

I met the issue while running gitlab pipleline. I can docker pull the image at the host and any other environments, but the pipeline running in docker container still failed. I could not fetch the image from remote Docker repository. Here is the detail of the error message: Using Docker executor with image <…

Spring Boot + Thymeleaf form validation error not displaying

2022-11-28 1.2k spring boot, Thymeleaf Leave a Comment

Check these by these steps. Make sure BindingResult just follows up with the object variable @PostMapping("/save") public String save(@Valid Product product, BindingResult bindingResult, RedirectAttributes attributes) { // th:object = "${product}" } Here, it follows up producrt object. use @…

How to use Gmail to send email in Python

2022-10-29 297 Gmail, Python Leave a Comment

1 Add "App password" Go to Google account "Security", navigate to "Signing in to Google" and click "App passwords". Then select a type, here we use "Mail" and custom the device name. Type device name as "airflow", or you can choose any other name. Then…

WordPress request with Application Passwords got invalid_username

2022-07-27 864 WordPress Leave a Comment

I had created a password with Application Passwords, But when I was trying to request WordPress API to create a post with Postman Basic Auth and also curl command, I got this error: { "code": "invalid_username", "message": "<strong>Error</strong>: Unknown username.…

Copy and paste not working in VMWare Fusion

2022-07-18 5.2k VMWare Leave a Comment

Confirm vmware tools had installed, if your vm is ubuntu, use: # ubuntu desktop $ apt install open-vm-tools-desktop open-vm-tools # ubuntu server: $ apt install open-vm-tools Turn on copy and paste Shut down the Virtual Machine, from the Menu select Virtual Machine -> Isolation -> Check Enable Copy and P…

ffmpeg common commands

2022-06-17 441 ffmpeg Leave a Comment

Download video with .m3u8 link Download full video ffmpeg -i "https://this-is-your-url-of.m3u8" -c copy -bsf:a aac_adtstoasc "output.mp4" Download specific time range: ffmpeg -ss 04:05:25 -to 04:15:00 -i "https://this-is-your-url-of.m3u8" -c copy -bsf:a aac_adtstoasc "output-c…