Wyciwyg: // num/site, wyciwygnumsite
Http://blog.csdn.net/pipisorry/article/details/40899701
The lab doctor told me that my blog firefox could not be accessed. It was dizzy and strange. IE and chrome were okay. What happened to firefox? I installed firefox on my computer and logged on to my blog. A problem occurred. When the page is half open, jump to wyciwyg: // 0/xiao.heroku.com and try it several times. Basically, the format is wyciwyg: // num/site, and then it is blank.
The WYCIWYG issue was not found on the Internet. However, a netizen said he could try the noscript plug-in firefox. It was a javascript problem.
Because many external js files, such as disqus and google.com, are linked out of the blog, and their javascript files are added to debug with noscript to remove the js files from the external chain, it's okay to remove your own js. If it is co-existent, there will be a problem. This is too strange. Then, I tried to remove my javascript code and found that there was a problem in some part of the code. If I removed the code, there was no WYCIWYG problem and the restoration was done. Instead, comment out the code and try another solution. It took a lot of time to solve this problem.
If WYCIWYG occurs in the future, check your js Code.
From: http://blog.csdn.net/pipisorry/article/details/40899701
Ref:
Try to solve WYCIWYG problem of firefox
Support.mozilla.org
Mozilla Firefox WYCIWYG: // URI bypass cache restriction Vulnerability
Https://support.mozilla.org/zh-CN/kb/%E5% AE %89%E5%85%A8%E6%A8%A1%E5%BC%8F
Https://support.mozilla.org/en-US/questions/699151? Page = 2
Let me take a look at the meaning of num: = trunc (num/10) in the PL/SQL code.
I'm glad to answer your question:
Trunc () in
Num: = trunc (num/10 );
In this sentence, the value of num/10 in the brackets is truncated to an integer. If: num/10 = 3.5, trunc (num/10) is 3, it truncates all digits after the decimal point and retains only integers.
Therefore:
Num: = trunc (num/10 );
In this Code, the integer part of the num/10 value is assigned to the num variable.
If you are satisfied, please adopt it in time! If you still have questions, please Hi me, thank you!
Explanation background: url (/images/num_chgif) 0-1px no-repeat ;}
Set the image path to ../images/num_ch.gif as the background style, specify its position, and the background image is not tiled.