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Web Development Answers > Programming

Type AnswersAsk and answer questions, if that is something that you want to do. Category Web DevelopmentContent about developing websites, web applications, and other similar projects. Tag Programming

Profile Photo - Some Guy

How do I solve "Cannot use object of type stdclass as array"?

Answers in Server-Side | By Some Guy

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Profile Photo - Univa

Last ReplyWhen we use json_decode();, we get an object of type stdClass as return type.  1. Cast the object to array. This can be achieved as follows.... Univa,

When we use json_decode()...

Wed, 08 May 2019 08:38:04 -07001 year ago1
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Profile Photo - Some Guy

How to fix "Every derived table must have its own alias"?

Answers in Databases | By Some Guy

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Profile Photo - Univa

Last ReplyImagine a table called purchases that records purchases made by customers at stores, i.e., it's a many to many, and the software needs to know which c... Univa,

Imagine a table called pu...

Sun, 05 May 2019 03:27:34 -07001 year ago1
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Profile Photo - Some Guy

How to fix "Operand should contain 1 column(s)"?

Answers in Databases | By Some Guy

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Profile Photo - Univa

Last ReplyThis error can occur if you accidentally use commas instead of AND in the ON clause of a JOIN. FOR EXAMPLE: JOIN joined_table ON (joined_table.c... Univa,

This error can occur if y...

Thu, 18 Apr 2019 07:57:10 -07001 year ago1
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Profile Photo - Univa

Last ReplyTry out the following steps to overcome this issue: Find mysql related entries from system sudo find / -name mysql Remove all mysql related en... Univa,

Try out the following ste...

Fri, 12 Apr 2019 11:34:06 -07001 year ago1
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Taberror: inconsistent use of tabs and spaces in indentation?

Answers in Web Development | By Some Guy

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Profile Photo - roxblade

Last ReplySimply replace all tabs with 4 spaces. Use the Find and Replace feature. Use a better text editor if yours doesn't support Find and Replace. Do not us... roxblade,

Simply replace all tabs w...

Sat, 23 Feb 2019 11:21:54 -08001 year ago1
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Choosing Bloc vs Thinkful?

Answers in Web Development | By Some Guy

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Profile Photo - roxblade

Last ReplyI was really relieved to know that they had a full dissertation type report on CourseReport on this very topic when I had to know which one was better... roxblade,

I was really relieved to...

Thu, 21 Feb 2019 04:37:13 -08001 year ago1
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Profile Photo - Some Guy

How to set Notepad++ to be the default text editor?

Answers in Web Development | By Some Guy

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Profile Photo - roxblade

Last ReplyRight-click any text file and choose Open with... Now click on the little checkbox in the bottom that says "Always use this to open ... files" and cho... roxblade,

Right-click any text file...

Sat, 16 Feb 2019 11:12:40 -08001 year ago1
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Profile Photo - Some Guy

Solve "trying to get property of non-object"?

Answers in Databases | By Some Guy

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Profile Photo - Hash Brown

Last ReplyYou're probably trying to get the value from an array with object syntax. Most database data is handled in arrays, not objects. If you are d... Hash Brown,

You're probably tryin...

Sun, 20 Jan 2019 18:29:51 -08001 year ago1
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Profile Photo - Hash Brown

Last ReplyHTTP 500 errors are nortorious for being a bitch to fix. The code signals a server error where it couldn't be more specific in what went wron... Hash Brown,

HTTP 500 errors are norto...

Mon, 14 Jan 2019 16:10:07 -08001 year ago1
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Profile Photo - August R. Garcia

Last ReplyIf you are getting this error while connected to a remote terminal via SSH (such as to a web host), there may be a non-root account that you are meant... August R. Garcia,

If you are getting this e...

Sat, 22 Dec 2018 08:22:52 -08001 year ago1
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Profile Photo - Some Guy

Solve "Column count doesn't match value count at row 1"?

Answers in Databases | By Some Guy

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Profile Photo - August R. Garcia

Last ReplyThis error can occur if you are missing If your insert statement does not specify the number of columns correct. Example of incorrect statement:... August R. Garcia,

This error can occur if y...

Thu, 20 Dec 2018 01:18:24 -08001 year ago1
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How do I fix "Invalid argument supplied for foreach()"?

Answers in Server-Side | By Some Guy

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Profile Photo - Hash Brown

Last ReplyHello, You need to use count() and is_array() to make sure your data is actually an array and it's not empty. The submit value is causing th... Hash Brown,

Hello,

Wed, 19 Dec 2018 08:46:44 -08001 year ago1
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ORA-00979: not a group by expression - solutions?

Answers in Databases | By Some Guy

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Profile Photo - Hash Brown

Last ReplyHello, ORA-009779 is a fairly straight forward error. You have not included any code so I'll have to explain what it's likely to be... I... Hash Brown,

Hello,

Wed, 19 Dec 2018 08:36:33 -08001 year ago1
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How to fix "unknown 'column name' in 'field list'"?

Answers in Databases | By Some Guy

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Profile Photo - Hash Brown

Last ReplyHello, This is really easy, the column name you have refferenced (rabbit_name) does not exist. Check the spelling, or add the column to the tabl... Hash Brown,

Hello,

Wed, 19 Dec 2018 08:22:55 -08001 year ago1
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What is "mysqli_fetch_assoc"?

Answers in Databases | By Some Guy

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Profile Photo - Hash Brown

Last ReplyHello, Firstly and most importantly, mysqli is dead. It's very easy to mess up and ship code with security issues. You should look at PDO (PHP... Hash Brown,

Hello,

Wed, 19 Dec 2018 08:19:40 -08001 year ago1
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Differences between primary keys and unique keys?

Answers in Databases | By Some Guy

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For my new job, I need to use SQL but I&...

MoreFor my new job, I need to use SQL but I'm not that familiar with it. Could someone please explain the differences between primary keys and unique...
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I'm getting tossed an error that sa...

MoreI'm getting tossed an error that says "Fatal Error: call to undefined function mysql_connect()". Can somebody tell me how to solve this...
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What is "mysqli_real_escape_string" in PHP?

Answers in Databases | By Some Guy

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I'm writing a program for a class p...

MoreI'm writing a program for a class project. I'm writing PHP for the program and I can figure out a code. I don't know what "mysqli_...
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Fix "The CSRF token is invalid. Please try to resubmit the form"?

Answers in Server-Side | By Some Guy

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I am using a program for my job, and I a...

MoreI am using a program for my job, and I am getting a error repeatedly saying, "The CSRF token is invalid. Please try to resubmit the form". I...
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Getting error "Mysql server has gone away"?

Answers in Databases | By Some Guy

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I am setting up a new server for my busi...

MoreI am setting up a new server for my business and have been doing the SQL configuration to manage the data that our web app uses. Last time I started...
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Profile Photo - Some Guy

Fix "Tuple index out of range"?

Answers in Databases | By Some Guy

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Profile Photo - Some Guy

I'm running a simple python program...

MoreI'm running a simple python program that will display the data from my SQL database in a tinter form and its stating the tuple index is out of ra...
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