The 100-meter dash is over in a flash, but so much goes on in those 10 seconds (or 9.58 seconds, if you're Usain Bolt). Here's a look at the science behind it and how the top sprinters approach the Olympics' marquee track and field event.
Step 1: Remain in the YouTube Studio dashboard to continue customizing your YouTube Brand account. First, you can add a picture, banner image, and video watermark by clicking the Upload button under each section in the Branding tab within the Channel customization tab. These will be the firs...
A jump start is a handy way to start a car with a flat battery. But jump leads can cause damage to both cars and people if they’re not used properly. For your safety, and our peace of mind, we’d always prefer you to give us a call and leave the jump starting to our trained ...
Staging sites provide the ideal testing environment to run and test new updates without worrying about any repercussions.We also recommend you create a staging site on a subdomain instead of a subdirectory.For instance, if your domain name is yoursite.com, we recommend you create a staging ...
The 11-song mixtape surprisingly dropped in September 2015, and fans immediately swarmed to Metro-produced tracks like "Digital Dash," "Big Rings," and "Jumpman." The latter became a top 20 Billboard hit, and Metro's Future-assisted producer tag, "If Young Metro don't trust you I'm ...
When running speed tests, we recommend that you use several tools and run each test multiple times. This will give you the greatest chance of accurate results. Having said that, let’s take a look at the best tools to run a website speed test. ...
Run a disinfectant wipe over the stovetop surface to remove any crumbs. Go back to your microwave and wipe down the inside with the sponge. Be careful. The sponge may still be hot. Sweep the floor. Mop and put away your cleaning supplies. ...
Use comments to explain parts of your scripts that are difficult to understand. 注意 一行开头的 # 字符表示该行是注释;也就是说,shell 会忽略 # 之后一行的任何内容。使用注释来解释脚本中难以理解的部分。 After creating a shell script and setting its permissions, you can run it by placing the ...
The dropshipping model also makes it cheap and easy to test new products on the market. Dropshipping is a remote fulfillment method, which means you can run your business from a beach cafe in Bali, your parents’ basement, or at the kitchen table between school pickups. Another upside is...
I'm writing a script that requires root level permissions, and I want to make it so that if the script is not run as root, it simply echoes "Please run as root." and exits. Here's some pseudocode for what I'm looking for: if (whoami != root) then echo "Please run as root" ...