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Best C++ Books

Once in a while someone will ask me which book is best to start learning programming. The fact is that I do not know because I'm already an advanced programmer and it's rather difficult for me to get back to the basics (it feels like a waste of my time, sorry...)

That being said, at Made to Order Software, we've mainly been a C++ shop. We also do a lot of C, PHP, JavaScript and touch many other languages as required by the tasks we perform (bash, cmake, perl, C#, Java, etc.)

That being said, I wanted to underline some of the best C++ books available today. Especially, in the last ...

PHP eFax requires "ssl://" on RedHat EL7 and Ubuntu

We found out today that RedHat LE7 requires the use of the "ssl://" protocol instead of the default "tls://". The error we are getting from PHP looks like this:

PHP Warning:  stream_socket_client(): SSL operation failed with code 1. OpenSSL Error messages:
error:1409442E:SSL routines:ssl3_read_bytes:tlsv1 alert protocol version in .../lib/http_request.php on line 294
PHP Warning:  stream_socket_client(): Failed to enable crypto in .../lib/http_request.php on line 294
PHP Warning:  stream_socket_client(): unable to connect to tls://secure.efaxdeveloper.com:443 ...

Getting Rid of Deactivated Facebook Friends

Last updated in Dec 31, 2017 as many things have changed.
Not only that, I also noticed that "dead" accounts are not always really dead.
Read below to learn more.

I was slowly nearing 5,000 friends when all of a sudden I had 5,089!

Wondering what was happening, a post on the Blackhat World forum caught my eye as someone mentioned the fact that he had 5,700 friends. The answer was that deactivated friends do count against your 5,000 friends limit. They are counted as part of your friends even though they do not have an account anymore and they don't get automatically removed ...

PHP e-Fax requires valid SSL certificates (failed with code 1)

As e-Fax is updating their systems further to be compliant with various security systems, some new problems may arise on your servers.

The main one is an SSL error that is quite unclear.

Warning: stream_socket_client(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in /path-to-php-efax/http_request.php on line 294

As we can see, the error mentions a server certificate function and says it could not verify a certificate.

If your server is not 100% up to date with newest SSL versions or your web ...

Bad Google Indexing "Secure" Pages...

About a week ago I got a customer who started having their website appear in Google with HTTPS (the secure version of the site.) The pages are served securily, but it uses our website certificate so you get a big bad error saying that everything is broken and if you proceed you'll know what hell is like.

"This Connection is Untrusted" by FireFoxThe fact is that this customer never had a secure certificate. In other words, there is no reason for the site to have been referenced with HTTPS unless someone typed a link to their site and inadvertendly entered https://... instead of http://...

I checked a few of the pages where there ...

Protected Node Rules Support

The following features are available only when installing the Rules extension of protected nodes. This extension requires the thrid party Rules extension for Drupal.

Protected Node Rules Conditions

When handling a Node, it is possible to check whether the node is currently protected or locked.

Protected Nodes

A node is said protected when the node was protected by a password using the Protected node module.

Whether the user can view that node is irrevelant in this case. Only the fact that the node requires a password to be viewed is what this condition checks.

Locked Nodes

A ...

Protected Node Password Fork Feature

Password Fork

The new module allows for a password fork.

This means you can send your users to one specific page, and tell them about a password to use on that one page. Depending on the password, they will be sent to one of several nodes.

This works in a very similar way as the other password form, except that there is no specific destination, and the users need to know any one of the passwords.

The feature uses a specific URL defined as follow:

/protected-nodes?protected_pages=<nid1>,<nid2>,...&back=<url>

  • protected_pages=<nid1>,<nid2>,...

This

Protected Node Global Settings

The protected node module has global settings found under:

Administer » Site configuration » Protected node

Protected node Statistics

The page starts with statistics to let you know how pages are protected on your website. All the counts include published and unpublished content.

  • Total nodes — the total number of nodes on your website
  • Unprotected nodes — number of nodes that do not have a password
  • Protected nodes — number of nodes that are current protected by a password
    • Showing title — number of nodes showing their title
    • ...

Protected Node Permissions

The Protected Node module adds permissions to define who has the right to make use of the password feature.

  • access protected content

This is the basic access permission for users. Users who are given this permission can access a protected node as usual, except that they need to enter the password to handle the node.

This is true whether they want to view, edit, delete the node.

  • bypass password protection

Users with the bypass permission can access all nodes that are protected without having to enter the passwords. This is very handy for website administrators and

Drupal Aggregator

The default Aggregator Drupal module does not work very well. There are several problems with the Drupal Core module, one of which we have not fixed in our version (i.e. the flatness of the item table.)

There is a list of the known issues and our comments and whether we fixed the problem:

Problem Solution in m2osw's version of Aggregator
Missing XML marker The <?xml ... ?> marker is missing from some RSS feeds, add it as required
Spurious data Some RSS feeds add spurious data ...