After rain in summer, you can often see a beautiful and magical special weather scene - rainbow. This is also a rare scene that can be encountered in photography, and it is very photogenic. There are several conditions for a rainbow to appear: first, there are enough water droplets in the air, and second, the sun shines at a low angle. Therefore, it is easiest to see a rainbow in the afternoon after the rain has cleared up. However, the formation of a rainbow is greatly affected by weather, light and other conditions, so it generally only lasts for a short period of time, and the best viewing and shooting time is even shorter. So when you encounter a rainbow, how can you properly record it and photograph it with quality? 1. Look for rainbows. In addition to the conditions mentioned above, rainbows usually appear in the direction of sunlight, that is, if the sun shines from west to east, rainbows are more likely to appear in the east.

How to download 360 Secure Browser on your computer? It is a very secure web browser software. This browser is very rich in functions and very simple to operate. Using 360 Secure Browser to browse the web can protect user privacy and security very well. Many people like to use this browser. Browser office, but many people still don’t know how to download and install 360 Secure Browser on their computers. This article will give you a detailed introduction to the installation process of the 360 ??Safe Browser PC version, hoping to help you solve the problem. Overview of the installation process under the computer version of 360 Secure Browser 1. On the computer’s main page, find “360 Software Manager” and enter (as shown in the picture). 2. Open 360 Software Manager and find the search box (as shown in the picture). 3. Click Search

To open the Python you just downloaded, follow these steps: Place the installer in an easily accessible location. Double-click the installer icon and follow the on-screen instructions. Once the installation is complete, enter "python" in a command prompt or terminal window to start a Python interactive shell.

PHPFFmpeg Extension Installation Guide: Simple and easy-to-understand tutorial In the process of website development, sometimes we need to process various multimedia files, such as audio, video, etc. FFmpeg is a powerful multimedia processing tool that can process audio, video and other formats, and supports various transcoding, cutting and other operations. The PHPFFmpeg extension is an extension library that calls FFmpeg functions in PHP. It can be used to process multimedia files easily. Below we will introduce PHPF in detail

The Goinstall command is used to compile and install Go programs. It allows projects to be built and installed locally into the $GOPATH/bin directory. Options include: -v (verbose mode), -p (parallel build), -x (show running command), -target (set target operating system and architecture), which can be used to install dependencies and exclude tests.

In daily shooting, many people encounter this situation: the photos on the camera seem to be exposed normally, but after exporting the photos, they find that their true form is far from the camera's rendering, and there is obviously an exposure problem. Affected by environmental light, screen brightness and other factors, this situation is relatively normal, but it also brings us a revelation: when looking at photos and analyzing photos, you must learn to read histograms. So, what is a histogram? Simply understood, a histogram is a display form of the brightness distribution of photo pixels: horizontally, the histogram can be roughly divided into three parts, the left side is the shadow area, the middle is the midtone area, and the right side is the highlight area; On the left is the dead black area in the shadows, while on the far right is the spilled area in the highlights. The vertical axis represents the specific distribution of pixels

The expansion of the virtual market is inseparable from the circulation of virtual currency, and naturally it is also inseparable from the issue of virtual currency transfers. A common transfer error is the address copy error, and another error is the chain selection error. The transfer of virtual currency to the wrong chain is still a thorny problem, but due to the inexperience of transfer operations, novices often transfer the wrong chain. So how to recover the wrong chain of virtual currency? The wrong link can be retrieved through a third-party platform, but it may not be successful. Next, the editor will tell you in detail to help you better take care of your virtual assets. How to retrieve the wrong chain of virtual currency? The process of retrieving virtual currency transferred to the wrong chain may be complicated and challenging, but by confirming the transfer details, contacting the exchange or wallet provider, importing the private key to a compatible wallet, and using the cross-chain bridge tool

View Go function documentation using the IDE: Hover the cursor over the function name. Press the hotkey (GoLand: Ctrl+Q; VSCode: After installing GoExtensionPack, F1 and select "Go:ShowDocumentation").