In TensorFlow 2.0 and later, sessions are no longer used directly. Is there any reason to use them?
In TensorFlow 2.0 and later versions, the concept of sessions, which was a fundamental element in earlier versions of TensorFlow, has been deprecated. Sessions were used in TensorFlow 1.x to execute graphs or parts of graphs, allowing control over when and where the computation happens. However, with the introduction of TensorFlow 2.0, eager execution became
- Published in Artificial Intelligence, EITC/AI/DLTF Deep Learning with TensorFlow, TensorFlow, TensorFlow basics
Why sessions have been removed from the TensorFlow 2.0 in favour of eager execution?
In TensorFlow 2.0, the concept of sessions has been removed in favor of eager execution, as eager execution allows for immediate evaluation and easier debugging of operations, making the process more intuitive and Pythonic. This change represents a significant shift in how TensorFlow operates and interacts with users. In TensorFlow 1.x, sessions were used to
- Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Google tools for Machine Learning, Printing statements in TensorFlow
What is the difference between cookies and sessions in web development?
In the field of web development, cookies and sessions are two commonly used mechanisms for maintaining user data and state between HTTP requests. While they serve a similar purpose, there are distinct differences between cookies and sessions in terms of how they store and manage data. Cookies are small text files that are stored on
How can we delete a session variable in PHP?
To delete a session variable in PHP, you can use the unset() function or the session_unset() function. Both methods allow you to remove a specific session variable, clearing its value from the current session. The unset() function is a built-in PHP function that destroys a given variable. When used with a session variable, it removes
How can we access the value stored in a session variable?
To access the value stored in a session variable in PHP, we need to understand the concept of sessions and how they are managed in PHP. Sessions are a way to store data that can be accessed across multiple pages or requests by the same user. They are commonly used to maintain user-specific information, such
What is the purpose of using sessions in web development?
Sessions play a important role in web development, particularly in the realm of PHP and MySQL. They serve as a mechanism for maintaining stateful information between multiple requests made by a single user. In essence, sessions provide a way to preserve data across different pages or interactions within a website or web application. The primary
How does a cookie and session attack work in web applications?
A cookie and session attack is a type of security vulnerability in web applications that can lead to unauthorized access, data theft, and other malicious activities. In order to understand how these attacks work, it is important to have a clear understanding of cookies, sessions, and their role in web application security. Cookies are small
- Published in Cybersecurity, EITC/IS/WASF Web Applications Security Fundamentals, Session attacks, Cookie and session attacks, Examination review
Explain the role of cookies and sessions in maintaining stateful interactions between clients and servers, and discuss the potential risks and privacy concerns associated with their use.
Cookies and sessions play a important role in maintaining stateful interactions between clients and servers in web applications. They are essential components of the HTTP protocol, facilitating the exchange of information and ensuring a seamless user experience. However, their use also raises potential risks and privacy concerns that need to be addressed. Cookies are small