Author: milivojevic08

  • Index error index out of range in self

    What is an IndexError? An IndexError occurs when you try to access an element in a list or tuple that does not exist. This can happen when you try to index beyond the end of the list or tuple, or when you try to index a negative number (which will start from the end of […]

  • Increases performance of database

    Why Database Performance Matters Increasing the performance of your database can have a profound impact on your business. A faster database means faster queries, which leads to happier users and increased productivity. In this article, we’ll discuss why database performance matters and some tips on how to improve it. The Cost of Poor Database Performance […]

  • Incorrect checksum for freed object object was probably modified after being freed

    What is a Checksum? A checksum is a value used to verify the integrity of a file or a data transfer. A checksum algorithm (MD5, SHA-1, CRC32, etc.) is applied in order to calculate the checksum value for a given file. This value is then compared to the checksum value of the same file after […]

  • In texas why is a governors post adjournment veto so powerful

    The Power of the Post-Adjournment Veto in Texas What is a post-adjournment veto? In Texas, the governor has the power to veto bills passed by the legislature. This power can be exercised during the legislative session or after the legislature has adjourned. A post-adjournment veto is sometimes called a “pocket veto.” When the legislature adjourns, […]

  • In python private instance variables of a superclass are

    What are private instance variables in Python? Private instance variables in Python are those that cannot be accessed from outside the class. They are declared with a double underscore (__) at the beginning of the variable name. In Python, private instance variables are not really private. They can still be accessed from outside the class, […]

  • In neural network information flows from

    Introduction Neural networks are a type of machine learning algorithm that are used to model complex patterns in data. Neural networks are similar to other machine learning algorithms, but they are composed of many interconnected processing nodes, or neurons, that can learn to recognize patterns of input data. What is a neural network? A neural […]

  • In most situations parametric tests

    What is a parametric test? A parametric test is any statistical test in which the data are assumed to follow a Normal Distribution. This is in contrast to a non-parametric test, which does not make any assumptions about the data. Parametric tests are more powerful than non-parametric tests, but they are also more restrictive. When […]

  • In Hebbian learning initial weights are set

    What is Hebbian Learning? Hebbian learning is a simple rule of thumb that can be used to understand how the brain changes in response to experience. The basic idea is that when two neurons fire together, the connection between them is strengthened. This Hebbian rule is the basis for many neural network models. Theoretical basis […]

  • In google analytics what is a secondary dimension

    What is a Secondary Dimension? A secondary dimension is an additional piece of data that you can use to further analyze the results in your Google Analytics reports. For example, if you’re looking at a report showing how many pageviews each of your website’s pages has gotten, you could add a secondary dimension of “city” […]

  • In a hard margin support vector machine

    Introduction In a hard margin support vector machine, we try to find the decision boundary that maximizes the margin between the two classes. The margin is defined as the distance between the decision boundary and the nearest data point from either class. The hard margin support vector machine is a robust method that works well […]