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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11357

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17659

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11371

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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Multiple starting letters for sorting countries

Now in my high school class we are learning about MySQL and how to select and sort items based on certain criteria. For example SelectCountryCodefromCountrywherecodelike'_W%' This code works in my database, but there is another problem that I can't solve: retrieving all data for countries that start with the characters "N", "O" or "P". Sort them alphabetically by name. I understand that we have to use wildcards and I tried everything but it just doesn't work, it either only displays with

2024-03-30 22:35:22

How to rewrite URL in .htaccess when URL does not end with language ID or country ID

How to rewrite URL in .htaccess if it does not end with language ID or country ID In my case I want to redirect link not to home/(en|fr|ar)/(us|ma|ae|sa) For example: https://exemple.com/home/en/sa/...https://exemple.com/home/es/sa/...https://exemple.com/home/ar/... .I tried this: RewriteRule^

2024-01-16 20:15:01

How to add a column in select query with right join

I'm trying to find a way to add a country code to a database call record based on a phone number column. I have a table that contains countries and their dialing codes (called countries). I can query all records and append the country code, but I need to be able to filter and paginate the results. I'm working with a system that I don't have much control over, so adding new columns to the table or rewriting large chunks of code aren't really options. That's what I have to deal with. Country table. id name dial code 1 ireland 3532 united states 1 call log list. id start date

2024-01-10 18:08:33

Bootstrap country selector defaults to "unselected"

With the Bootstrap country selector, I'm using the code below to populate the countries. It works fine but there is no "unselected" default value. Is there any solution...? <script>$('.countrypicker').countrypicker();</script><selectclass="form-controlselectpickercountrypicker"id=&q

2024-02-17 17:47:35

Retrieve the highest value in a column and its date

I have written code in MySQL to get the highest death value for various countries and their reporting date in MySQL. I am able to get the highest death value but the date value returns an error. This is my MySQL code: SELECTd.country_name,s.dt,MAX(s.deaths)FROMDemographicsdinnerJOINstatisticssOnd.country_id=s.country_idGROUPBYcountry_name

2024-04-02 15:26:37

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REST Countries Explorer with Dark/Light Mode

Course Introduction：Just built a REST Countries Explorer using the REST Countries API! ? Learned so much about APIs, handling data, and more. Added dark/light mode functionality for a better user experience. Project idea from frontendMentor. Check it out and share your

2024-11-06 comment 0 346

Ranking of the top ten Bitcoin-friendly countries in the world in 2024

Course Introduction：More and more countries are realizing the feasibility of Bitcoin as an asset. According to data, nearly 2025% of the world's GDP will be stored on the blockchain platform. Although our country has promulgated some legal provisions restricting Bitcoin, it does not It means not to develop blockchain, but to promote legal currency. The popularity of Bitcoin has spread to the point that everyone is paying attention to which countries will support Bitcoin in 2024? Currently, there are mainly countries such as Japan, South Korea, the United States, and Singapore. The following editor will take stock of the top ten countries that support Bitcoin in 2024. The top ten countries that support Bitcoin in 2024 The top ten countries that support Bitcoin in 2024 are Japan, South Korea, the United States, Singapore, India, the United Kingdom, Russia, Switzerland, Canada and Germany.

2024-01-27 comment 0 2836

The EU voted to impose tariffs on Chinese electric vehicles: 12 countries voted in favor, 4 countries opposed, and 11 countries abstained.

Course Introduction：The EU discusses the imposition of tariffs on Chinese electric vehicles. Voting results: 12 EU member states supported the imposition of tariffs, 4 countries voted against, 11 countries abstained. Countries supporting the imposition of tariffs: France, Italy, Spain. Countries abstaining: Germany, Finland, Sweden. European Commission considers Tax cuts for Volkswagen and BMW: Reduce tariffs from 37.6% to 20.8% in exchange for cooperation with the two companies

2024-07-18 comment 0 586

Lyn Alden Unveils a Path for Countries to Adopt the Bitcoin (BTC) Standard

Course Introduction：Popular macroeconomics expert Lyn Alden is unveiling a path for countries to adopt the Bitcoin (BTC) Standard.

2024-07-30 comment 0 1097

PHP obtains countries, provinces, cities, and surrounding data based on geographical coordinates

Course Introduction：: This article mainly introduces PHP to obtain countries, provinces, cities, and surrounding data based on geographical coordinates. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0 1180

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