September/October 2018 issue of acmqueue The September/October issue of acmqueue is out now

Subscribers and ACM Professional members login here

Kode Vicious

Programming Languages

  Download PDF version of this article PDF

Error 526 Ray ID: 47c87f5a9eacc5ee • 2018-11-20 05:25:42 UTC

Invalid SSL certificate








What happened?

The origin web server does not have a valid SSL certificate.

What can I do?

If you're a visitor of this website:

Please try again in a few minutes.

If you're the owner of this website:

The SSL certificate presented by the server did not pass validation. This could indicate an expired SSL certificate or a certificate that does not include the requested domain name. Please contact your hosting provider to ensure that an up-to-date and valid SSL certificate issued by a Certificate Authority is configured for this domain name on the origin server. Additional troubleshooting information here.


Originally published in Queue vol. 2, no. 7
see this item in the ACM Digital Library


Follow Kode Vicious on Twitter
and Facebook

Have a question for Kode Vicious? E-mail him at [email protected]. If your question appears in his column, we'll send you a rare piece of authentic Queue memorabilia. We edit e-mails for style, length, and clarity.


David Chisnall - C Is Not a Low-level Language
Your computer is not a fast PDP-11.

Tobias Lauinger, Abdelberi Chaabane, Christo Wilson - Thou Shalt Not Depend on Me
A look at JavaScript libraries in the wild

Robert C. Seacord - Uninitialized Reads
Understanding the proposed revisions to the C language

Carlos Baquero, Nuno Preguiça - Why Logical Clocks are Easy
Sometimes all you need is the right language.


(newest first)

Bill | Fri, 26 Sep 2014 16:21:21 UTC

"Python, one of the modern interpreted languages, along with Perl, Ruby, and others, is an appropriate tool with which to replace shell scripts." Really?

MICHAEL J. REEVES | Thu, 13 Jan 2011 22:07:28 UTC

I have recently converted an AMD/ATI Radeon-based laptop to LINUX. One of the nicer features of MS Windows 7 Professional is the ability to create a backup ISO-image of the HDD for restoration later. What I haven't found is a similar backup package for UNIX/LINUX? Someone recommended "CloneZilla", but during testing, it failed to restore the HDD. As this laptop is for testing and experimentation, not a big deal, but....



Leave this field empty

Post a Comment:

© 2018 ACM, Inc. All Rights Reserved.