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ERROR 1054 (42S22): Unknown column 'Firstname' in 'field list'

I'M gettin the above error when I enter:

mysql> insert into people (fname, lname)
    -> VALUES (Firstname, Lastname);

Here's the table: …

There was a huge fluctuation in the SERPS yesterday that left a lot of people baffled by the unannounced algorithm … until Google officially announced it was a bug that …

Md.Shams , rproffitt is right (for some reason I can't upvote his comment). I disagree about the "good tutorial" part , I can't see any other reason for resurrecting a 4 year …

I started using Cloudflare yesterday, and I must say, I'm incredibly impressed with them. They have a pretty well-rounded featureset that goes above and beyond just being a static CDN.

$tags = array('linux,php,mysql');

Is an array with a single item. If linux,php,mysql is a single column in your DB, then you might do this:

$tags = explode(',', 'linux,php,mysql');

To get …

Googlebot is crawling my AMP pages more than they are crawling my desktop pages. I have the appropriate canonical from AMP to desktop and amphtml from desktop to AMP. The …

I am trying to remove an entire folder of thin content from Google to help me recover from a Panda/EAT-related penalty. I want to keep the content on the site …

Hi. I am a college student and I am in my third year of college. I have an associate degree in general science and i am studying to earn my …

Ok this is a weird one and its been ongoing for many months, wondering if anyone has any ideas. We have 10-15 office 365 exchange email accounts and they all …

Google search console flagged a couple of my AMP pages with the error: Error in required structured data element

When I use the URL inspection tool, it says:

Linked AMP …

I'm noticing Googlebot is not respecting my robots.txt. I'm seeing Googlebot's user agent crawling pages that have been in my robots.txt file for many months. Some of them are showing …

This question specifically relates to PHP's Memcached library when specifying a server key and adding multiple keys at once.

Question one: Is it true that PHP's setMultiByKey() doesn't take advantage …

OK, I just finished writing them. Now what?

OK, I just finished writing them. Now what?

Not possible it seems. Why?

The names are changing but if there is such a thing, your government would have it.

Here's why what you asked will be incorrect in …

"Reusable Code Snippet" posts should include more detail about how to use and read as a tutorial too if possible.

$stmt = $dbconn->prepare("SELECT * FROM `members` WHERE username=? AND password=?");
$stmt->bind_param("ss", $username, $password);

Is what I have. Database is connected etc.
How can I set variable called $dbresult with array …

Hello,

I currently have a RedHat Linux version 6.4 running on a physical server (HP). However, recently it has started to show a failing disk problem, with some failures at …

Hi all, I have a question about updating two values in a sql table using a subquery. My database is called books and the below table books too:

id   title …

What do you use Twitter for? Telling your circle of online friends what you are up to? As an alternative to email? Maybe a little bit of legal celebrity stalking? …

Hello I am a c++ beginer and has been consulted to write a program by group members that enables them choose whom to be contributed for every time they meet, …

Earlier today, I was in need of an easy way to delete files that mached a specific format within a series of folders. For the case of this example, let's …

I am a web developer and I have built many websites. And over the years my designs is getting better but now I can't seem to figure out how to …

Control in what way?

Looking for an efficient way to block p2p content on a hotel network.