In the context of the Email Class, what is the significance of setting MIME types?
- MIME types are irrelevant when dealing with emails.
- MIME types are used to determine the file extension of attachments.
- MIME types define the media type of the email content, such as text or HTML.
- MIME types help in compressing email attachments.
Setting MIME types in the Email Class is crucial for defining the media type of the email content. For example, specifying 'text/html' indicates that the email contains HTML content. It ensures proper rendering on the recipient's end.
For enhanced security, file upload paths should be kept outside the ________ directory.
- application
- public
- root
- system
Keeping file upload paths outside the "application" directory is crucial for security. The "application" directory contains sensitive files related to the CodeIgniter application, and exposing it can pose a security risk.
In CodeIgniter, where are log files typically stored?
- application/logs/
- logs/
- storage/logs/
- system/logs/
CodeIgniter log files are typically stored in the 'application/logs/' directory. This is the default location where the framework stores log files, and developers can access them for debugging and analysis purposes.
When experiencing database connectivity issues in a CodeIgniter application, the first place to check is the ________ settings in the database configuration file.
- Connection Settings
- Database Name
- Hostname
- Username
In the context of CodeIgniter, when facing database connectivity issues, the first place to check is the Hostname settings in the database configuration file. This setting specifies the location of your database server.
When designing a RESTful API in CodeIgniter, what format is typically used to send responses?
- CSV
- HTML
- JSON
- XML
In CodeIgniter, JSON is the typical format used to send responses in a RESTful API. JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. It is well-suited for representing structured data in the context of a RESTful API.
The function ________ in CodeIgniter is used to reverse all database actions since the last commit.
- reverseCommit()
- revertChanges()
- rollback()
- undoTransaction()
The rollback() function in CodeIgniter is used to reverse all database actions since the last commit. It's helpful when you want to discard changes made during a transaction.
In a multi-developer environment, managing __________ for third-party libraries is crucial for consistent functionality in CodeIgniter applications.
- Collaborations
- Configurations
- Dependencies
- Versions
In a multi-developer environment, managing configurations for third-party libraries is crucial for consistent functionality in CodeIgniter applications. This involves maintaining consistent settings and configurations across different development environments, ensuring that the libraries work uniformly across the team.
Which file in CodeIgniter is used to set up database connection details?
- config.php
- connections.php
- database.php
- db_config.php
In CodeIgniter, the database.php file is used to store and configure database connection details, including hostname, username, password, and database name. This centralizes database settings.
When configuring a CodeIgniter application for a financial service, the first step in enhancing security should focus on ________.
- Enforcing Strict Session Management
- Implementing HTTPS
- Securing Database Connections
- Validating User Inputs
In a financial service, the first step in enhancing security is often to implement HTTPS. This ensures that data transmission between the user's browser and the server is encrypted, reducing the risk of eavesdropping and man-in-the-middle attacks. HTTPS is a fundamental step in securing sensitive financial information.
The CodeIgniter helper function ________ is used to set JSON content type in HTTP headers.
- json_header()
- set_content_type('application/json')
- set_json_content_type()
- set_json_header()
The set_content_type('application/json') helper function is used in CodeIgniter to set the HTTP response headers to indicate that the content being sent is in JSON format.