programming. It addresses inElaborate concrete detail many practical topics that get little, if any,Coverage in other books. "-mitchell L Model, MLM Consulting"If you like the Prentice Hall Core series, then Python core programming is calledis another feast. It makes many practical topics easy to digest through elaborate elaboration of technical details.Among the same books, "--Mitchell · L • Mo (Mitchell l Model), MLM Consulting CompanyFriends who need to learn to
22315.2 OLAP Functions 22615.2.1 Simple line number 22615.2.2 RANK () and Dense_rank () 22715.3 Knots 228The 16th chapter holds the calculated data 23116.1 Process-Solution 23116.2 Relational Solutions 23216.3 Other kinds of computational data 23317th Chapter Constraint Class trigger 23417.1 Calculating class triggers 23417.2 complex constraints implemented through check () and Case constraints 23517.3 Implementing complex constraints with views 23717.4 Implementing view operations with constra
Many times users need to download files from the Web site, if the file can be publicly obtained through a fixed link, then we simply store the file in the directory under Webroot. But in most cases, we need to do permission control, such as downloading a PDF bill, or downloading a file from a Web-disk. At this point, we usually use scripting code to implement, which will undoubtedly increase the burden on t
: This article mainly introduces nginx as a file download server. if you are interested in PHP tutorials, refer to it. 1. Preface
When we want to share our own files, there are multiple ways to use sharing, rtx transmission, qq transmission, email sending, and direct USB flash drive copying. However, the simplest method is to enable the local server. other computers can directly
Many times users need to download files from the Web site, if the file can be publicly obtained through a fixed link, then we simply store the file in the directory under Webroot. But in most cases, we need to do permission control, such as downloading a PDF bill, or downloading a file from a Web-disk. At this point, we usually use scripting code to implement, which will undoubtedly increase the burden on t
Most users need to download files from the website. If the files can be publicly obtained through a fixed link, we only need to store the files in the webroot directory. However, in most cases, permission control is required, such as downloading PDF bills, and downloading files on an online storage. At this time, we usually implement it through script code, which will undoubtedly increase the burden on the
Today's browsers can recognize many file types (txt,pdf,jpg ...) and automatically open them in the browser
Situation One:Add header information content-disposition "attachment;" Causes the browser to force the download:
Copy Code code as follows:
#表示浏览器内嵌显示一个文件
Content-disposition:inline; Filename=foobar.pdf
#表示会下载文件, such as the Firefox browser
Content-disposition:attachment; Fi
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.