Learning D3.js (hereinafter referred to as D3) also has a period of time, run D3 do a few projects. I found that Chinese D3 tutorials very few, foreign materials but require a certain degree of English reading ability (recommended site: Http://bl.ocks.org/mbostock), so the germination of writing a D3 practical use of the idea of a series of articles, now began to pay action. In the series, I will use D3+HTML5 canvas to achieve some practical effects (such as statistical results display, map data
Large-scale DDoS attacks targeting Amazon, Google, and Pornhub
More and more hackers may be exposed to powerful DDoS attacks, which can exceed 1 Tbps and force the website to go offline.
After last week's attack on Github, the new enhanced DDoS attack targeted mainstream websites such as Google, Amazon, and Pornhub, and even included the American Rifle Association.
Github became the first victim with a hig
first '? ”"Give me a roll, what do you want to play in your head?" (Dentetsu ' Д) Dentetsu ""Cough, was found." ”Huh ”
Useful tags for SEO
1.title
2.meta:keywords,description
3.H1 (can only occur once)-H2 (not too many)
4.strong (Tone aggravated)
5.img-alt (replace text, appears when the picture is not displayed properly)
6. Outer chain
7.a
"As long as you have the correct usage of these seven commonly used labels, the rest is just a little more careful
Large-scale DDoS attacks targeting Amazon, Google, and Pornhub
More and more hackers may be exposed to powerful DDoS attacks, which can exceed 1 Tbps and force the website to go offline.
After last week's attack on Github, the new enhanced DDoS attack targeted mainstream websites such as Google, Amazon, and Pornhub, and even included the American Rifle Association.
Github became the first victim with a hig
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