Course Intermediate 10916
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.
Course Advanced 16863
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.
Course Advanced 10584
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.
javascript - Is the width of one pixel in ppi equal to 1px?
2017-05-19 10:36:52 0 1 592
Issues with positioning of child elements
2018-03-24 21:47:26 0 1 1411
How to check width property of CSS class selector? An example is .label{}
2024-04-01 17:45:11 0 1 366
How to set the width of a sublist of flex:auto elements
2023-09-09 18:09:18 0 2 499
flex css - clip element after certain height instead of wrapping
2024-04-01 14:02:02 0 1 412
Course Introduction:Huawei Mate70 Pro, as Huawei's high-end flagship mobile phone, has attracted much attention since its release. Regarding the pixels of Huawei Mate70 Pro's camera, it has also aroused the interest of many photography enthusiasts and consumers. The editor has compiled some relevant information here, come and take a look with me! Huawei Mate70Pro camera parameters are introduced in detail. Howe's one-inch main camera: 50 million pixels super condenser lens: 48 million pixels ultra wide-angle lens: 40 million pixels outsole periscope telephoto lens: 3.5 times, unknown pixels front camera: 13 million pixels, Support 3D depth sensing technology
2024-08-09 comment 0 886
Course Introduction:Have you encountered such a situation? You purchased a remote surveillance camera and you can see it well at home, but once you leave home, it keeps showing that the camera is offline and you cannot connect to it. There are also some users who travel to other cities on business, but cannot receive real-time transmission of video footage, and the camera always shows offline. Encountering such a situation is a very frustrating thing. After all, for now, you cannot restore the camera display through the mobile phone APP. All you can do is wait, but the result is often elusive. What should I do if the surveillance camera is often offline? SuMing.com teaches you three points. As long as you master these key elements, the camera will not go offline no matter how you use it. WiFi signal is the basis of wireless network, but its coverage is limited and affected by many factors.
2024-02-07 comment 0 6373
Course Introduction:Samsung's upcoming Galaxy Z Fold6 folding screen mobile phone has attracted attention on the Internet recently. In addition to the previously exposed battery specifications, more details about the machine are now beginning to emerge. According to the latest news on the Internet, the rear main camera of Galaxy Z Fold 6 may be upgraded to 200 million pixels. However, information obtained by Dutch technology media GalaxyClub from Samsung’s internal testing channels shows that the main camera of the existing test model remains at 50 million pixels. In this regard, there are different opinions in the technology community, triggering a heated discussion about the specifications of the mobile phone camera. Samsung may continue to use a 12-megapixel ultra-wide-angle camera on Galaxy Z Fold6. Although specific details of the zoom camera have not yet been announced,
2024-02-16 comment 0 502
Course Introduction:CSS size units include pixels, percentage, em, rem, vw, vh, vmin, vmax, pt, pc, in, cm, mm, etc. Detailed introduction: 1. Pixel is one of the most commonly used size units. It is defined relative to the physical pixels of the monitor screen and has a fixed size. For example, the width of an element is set to 100px, which means that its width is 100 pixels. ; 2. The percentage unit is defined relative to the size of the parent element. For example, if the width of an element is set to 50%, it means that its width is the width of the parent element, etc.
2023-10-18 comment 0 751
Course Introduction:Recently, news about the two imaging solutions of Xiaomi Mi 15 Ultra in the testing phase was revealed. Both solutions demonstrated strong imaging capabilities. Among them, the most eye-catching is a 200-megapixel periscope telephoto lens. This lens is equipped with a Samsung ISOCELL HP9 sensor, which has become a highlight of the solution. It is understood that the sensor has a 1/1.4-inch outsole and The high resolution of 200 million pixels can capture the ultimate details. Through 4x4 pixel binning technology, clear and bright 12-megapixel photos can be output in low-light environments. At this time, the size of a single pixel can reach 2.24μm. 1. The HP9 sensor uses high-refractive index microlens technology to enhance the photosensitivity, increasing the sensitivity by 12% and improving the autofocus contrast performance.
2024-08-20 comment 0 363