CourseAdvanced29132
Course Introduction:MySQL advanced advanced video tutorial, explaining the advanced core functions of MySQL database. Mysql advanced courses mainly focus on how to choose its storage engine, how to diagnose and optimize mysql queries, what is the mechanism of mysql locks, how to reduce lock conflicts, improve concurrency, etc. Problem-solving methods and ideas, as well as mysql The understanding of PHP is introduced to help PHP students quickly master relevant knowledge.
CourseIntermediate7674
Course Introduction:Starting from zero foundation, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, deeply understand the MVC framework, and learn and flexibly master various knowledge points involved in PHP development.
CourseIntermediate10485
Course Introduction:"CSS3 Advanced Video Tutorial" This course was recorded by Beifeng.com. CSS3 is an upgraded version of CSS technology. CSS3 language development is developing towards modularization. The previous specification was too large and complex as a module, so it was broken down into smaller modules and more new modules were added. These modules include: box model, list module, hyperlink method, language module, background and border, text effects, multi-column layout, etc.
CourseIntermediate18353
Course Introduction:This course will take you to truly understand C language and enter C language
CourseAdvanced7244
Course Introduction:"Shangguan Linux Video Tutorial" is an advanced tutorial that explains some relatively advanced knowledge points. Difficulties encountered at work will be mentioned and explained here. Let you cope with the work with ease.
markdown - How to quickly fill characters of a specific length in vim?
2017-05-16 16:38:49 0 1 553
Can the length of the key be set for the sortset ordered collection in Redis?
2017-05-16 13:18:20 0 1 770
2017-05-16 17:04:40 0 1 495
Should the length of varchar type in MySQL be a multiple of the field's encoding?
2017-05-18 10:49:34 0 3 558
vim sets the width of a line of code
2017-05-16 16:38:11 0 4 771
Course Introduction:Guide to PHP array length. Here we discuss the introduction, syntax, and working of array length in PHP along with different examples.
2024-08-29 comment 0186
Course Introduction:In PHP, the maximum length of an array isn't defined by a specific "length" but is instead limited by the memory available to the PHP process. PHP arrays are not restricted by a fixed size but by the amount of memory allocated to your PHP s
2024-09-05 comment 0342
Course Introduction:According to news from this site on September 2, according to an article by market research organization DSCC on August 26, local time, MiniLED surpassed OLED to take the top spot in high-end TV for the first time in the second quarter of 2024. The overall shipment volume of high-end TVs in the second quarter of 2024 increased by 44% year-on-year; after eight consecutive quarters of year-on-year revenue decline, the overall revenue of high-end TVs achieved year-on-year growth in the second quarter, with an increase of 28%. Specifically for MiniLED TVs and OLED TVs, the total shipments of the former increased by 68% year-on-year, and the revenue increased by 60% year-on-year; while the total shipments of OLED TVs increased by 21% year-on-year, and the revenue increased by 5% year-on-year. If MiniLED TVs and OLED TVs are calculated as a whole market, MiniLED TVs last quarter
2024-09-02 comment 0875
Course Introduction:A report released by data agency Canalys shows that in the second quarter of 2024, global shipments of wearable wristband devices increased by 0.2%, reaching 44.3 million units. Mainly due to the excellent performance of Huawei and Xiaomi, basic watches continued to lead market growth, with shipments increasing by 6% year-on-year. In the entire wearable wristband device market, the market share of basic watches reached 48%, a record high. In contrast, smartwatch shipments were unchanged from the second quarter of 2023, and the outstanding performance of Samsung, Garmin, Huawei, and Google partially compensated for the impact of Apple's decline in shipments. Shipments of basic bracelets continued their downward trend, falling 14% year-on-year. Canalys research manager Chen Qiufan said that the basic watch is still the wearable wristband device market
2024-09-02 comment 0845
Course Introduction:According to data released by Canalys today, in the second quarter of 2024, the Latin American smartphone market grew by 20%. Xiaomi ranked second in the Latin American market for the first time, with shipments reaching 6.2 million units, an increase of 35%. . In the second quarter of 2024, the Latin American smartphone market achieved double-digit growth for four consecutive quarters: shipments increased to 33.5 million units, a year-on-year increase of 20%. The market share of the price segment below US$200 hit a new high since the second quarter of 2021, driving this growth. In terms of brands: Samsung continued to maintain its market leadership with its A series, with a year-on-year growth of 9%, and shipments increased to 10.2 million units. Xiaomi ranked second for the first time, with shipments reaching 6.2 million units, an increase of 35%, a record
2024-08-21 comment 0545