Copyright information


Programming tutorial (bcen.cdmana.com) Everything published , Including text 、 Picture 、 audio frequency 、 video 、 Software 、 Program 、 And web page layout design are collected online .

The content provided in the programming tutorial is only for personal learning 、 Study or appreciate . We do not guarantee the correctness of the content . The risks associated with using this site's content have nothing to do with this site

Visitors can use the content or services provided by this website for personal learning 、 Study or appreciate , And other non-commercial or non-profit purposes , But at the same time, it shall comply with the provisions of copyright law and other relevant laws , It shall not infringe the legal rights of this website and relevant obligees .

If the original author of this website is unwilling to publish content on this website , Please inform us in time , Delete .

The programming technology and content sources of this website are :

Link to programming tutorials


Any website can link to any page of the programming tutorial .

If you need to reference a small amount of content , Be sure to add a link to the referenced page on the page that references the content .

ensure


Programming tutorials do not provide any form of assurance . All direct risks related to the use of this site are borne by the user . All the code provided in the programming tutorial is examples , It's not about performance 、 Applicability 、 Merchantability or / And others .

Programming tutorials may contain inaccuracies or errors . The programming tutorial does not guarantee the accuracy of this website and its content . If you find that this site and its contents contain errors , Please contact us so that these errors can be corrected in time :[email protected]

Your behavior


When you use this site , Indicate that you have agreed and accepted all the information on this page .

contact information


Contact email :[email protected]( Please send a letter to this email for relevant affairs )