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# Tutorial Gateway

## Sitemaps
[XML Sitemap](https://www.tutorialgateway.org/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [JavaScript log10](https://www.tutorialgateway.org/javascript-log10/): The JavaScript log10 function is one of the math functions that returns the base 10 logarithmic value of a given positive number greater than zero. The syntax of the log10 function is
- [C strcspn](https://www.tutorialgateway.org/c-strcspn/): The C strcspn() function is one of the string functions useful to find the total number of characters in a given string before the first occurrence of the specified set.
- [JavaScript log2](https://www.tutorialgateway.org/javascript-log2/): The JavaScript log2() function is a math method that returns the base 2 logarithm of a given positive number greater than 0. The syntax of the log2() function is
- [JavaScript toISOString](https://www.tutorialgateway.org/javascript-toisostring/): The JavaScript toISOString function is useful for returning a string representation of the given date and time in ISO 8601 simplified format. The ISO format date is either 24 or 27 characters (YYYY-MM-DDTHH:mm:ss.sssZ).
- [JavaScript toUTCString](https://www.tutorialgateway.org/javascript-toutcstring/): The JavaScript toUTCString method is useful for converting a given date and time to a string format, according to the Universal Coordinated Time (UTC).
- [JavaScript getFullYear](https://www.tutorialgateway.org/javascript-getfullyear-function/): The JavaScript getFullYear function is one of the date methods that returns the full year from a given date according to local time. It returns the four-digit year number in yyyy format, and values between 1000 and 9999.
- [JavaScript getYear](https://www.tutorialgateway.org/javascript-getyear-function/): The JavaScript getYear function is one of the date methods that returns the year in the specified date according to the local time, minus 1900. It means the year of the given date is 2000, the getyear() function returns 100 (2000 -1900).
- [JavaScript charCodeAt](https://www.tutorialgateway.org/javascript-charcodeat/): The JavaScript charCodeAt() function returns the Unicode code of the character at a specified index position in a string. Instead of extracting the character at the index position, the charCodeAt() function returns the Unicode value of the character.
- [JavaScript toLowerCase](https://www.tutorialgateway.org/javascript-tolowercase/): The JavaScript toLowerCase() method converts all uppercase characters in the given string into lowercase letters. It only converts uppercase letters to lowercase and keeps digits and other special characters unchanged.
- [JavaScript switch case](https://www.tutorialgateway.org/javascript-switch-case/): The working functionality of the JavaScript switch statement is almost the same as multiple if conditions. A switch statement contains an expression and may have n number of cases.
- [Python find string function](https://www.tutorialgateway.org/python-find/): The Python find string function is used to return the index position of the first occurrence of a specified substring. It allows you to search and locate the position of a substring inside the original string. The find() function returns -1 if the specified string is not found.
- [Python sqrt](https://www.tutorialgateway.org/python-sqrt/): The Python sqrt() function is a built-in math library function used to find the square root of a specified expression or a specific number. Finding the square root is crucial in solving mathematical equations, scientific calculations, and so on.
- [Python List insert Function](https://www.tutorialgateway.org/python-insert-list-function/): The Python list insert() function is useful for inserting a new (single) item into the existing list at the user-specified index position. The insert() function modifies the existing list by adding a new item without creating a new list. In this article, we discuss how to use the list insert function with practical examples.
- [Python Dictionary items](https://www.tutorialgateway.org/python-dictionary-items/): Python dictionary items() function returns a view object of available dictionary items (total keys and value pairs) as individual tuples. When we modify the dictionary, the view object updates the modifications and returns the new view object. In this section, we discuss the use of this dictionary's item function.
- [Python startswith](https://www.tutorialgateway.org/python-startswith/): The Python startswith() method returns Boolean TRUE if the string starts with the specified substring; otherwise, it returns False. The startswith() Function is handy when we want to check the starting term of user input, CSV data, filter log data, etc.
- [Assignment Operators in C](https://www.tutorialgateway.org/assignment-operators-in-c/): The Assignment operators in C are useful to assign values to declared variables. The equals (=) operator is the most commonly used assignment operator. For example: int i = 10; Here, i is the variable, and 10 is the value assigned to the variable i.
- [SQL MERGE Statement](https://www.tutorialgateway.org/sql-merge-statement/): Microsoft introduced the MERGE statement in SQL Server 2008 to perform INSERT, DELETE, and UPDATE in a single statement. It is one of the most powerful statements to synchronize the data from two different tables. We can use this to perform ETL operations (data integration tasks) on large datasets when no other operations are happening at that time. You can use this SQL MERGE statement to perform the below mentioned three operations in a single statement:
- [C ceil Function](https://www.tutorialgateway.org/c-ceil-function/): The C ceil function is one of the math functions that returns the smallest integer value, greater than or equal to a given floating-point number or a specified expression. For example, ceil(10.20) returns 11.
- [C pow function](https://www.tutorialgateway.org/pow-in-c-programming/): The C pow() function takes the base and exponent arguments to calculate the power of a specified value or number. For example, if x is the base value and 2 is the exponent, then pow(x, 2) = x².
- [C floor Function](https://www.tutorialgateway.org/c-floor-function/): The C floor function is a math function that returns the closest integer value, which is less than or equal to a given floating-point number. For example, if we pass 50.789, it returns 50.0 as the output.
- [C abs function](https://www.tutorialgateway.org/c-abs-function/): The C abs function is one of the Math methods used to return the absolute positive value of a given number. It is very helpful in system processing, for instance, we need absolute values in signal processing, embedded control systems, etc.
- [JavaScript split String](https://www.tutorialgateway.org/javascript-split/): The JavaScript split() function splits the original string into an array of substrings based on the specified separator and returns them in an array. It is useful to convert a string to an array.
- [JavaScript substring](https://www.tutorialgateway.org/javascript-substring/): The JavaScript substring() function is one of the string methods used to pick a part (portion) of a string and return a new string. The substring function will accept two integer values. The first integer value is the index position where the extraction starts, and the second integer value is where the removal ends.
- [JavaScript replace String](https://www.tutorialgateway.org/javascript-replace/): The JavaScript replace function searches for a specified text inside an original string and updates the searched substring with the newly specified string.
- [JavaScript trim](https://www.tutorialgateway.org/javascript-trim/): The JavaScript trim function is a string function used to remove empty spaces from both the left and right sides of a string.
- [JavaScript while Loop](https://www.tutorialgateway.org/javascript-while-loop/): It is a common one to perform repetitive tasks. This article explains the working mechanism of the JavaScript while loop, syntax, flow chart, and how to iterate over data to perform calculations on individual items. Additionally, we cover the infinite while loop and a relay-time complex example.
- [Python break Statement](https://www.tutorialgateway.org/python-break/): The Python break statement is an important one used to alter the flow of a loop structure by terminating the current loop. The break statement is beneficial for exiting control from for loops, while loops, and nested Loops. While executing these code blocks, if the compiler encounters the break statement, it will stop running the code inside a loop and exit immediately to execute the next line after the loop.
- [Python continue](https://www.tutorialgateway.org/python-continue/): The Python continue statement is another way to control the flow of loops by skipping the current iteration. Like the Break statement, the continue statement is used inside for loops and while Loops.
- [Python while Loop](https://www.tutorialgateway.org/python-while-loop/): The Python while loop is used to repeatedly execute a block of statements for a given number of times until the given condition is false. A while loop starts with a condition; if the condition is True, then the statements inside it will be executed. If the given condition is false, it won’t execute the code block at least once, which means it may execute zero or more times.
- [Do While Loop in C](https://www.tutorialgateway.org/do-while-loop-in-c/): A Do While loop in C programming executes the code block at least once, even if the condition fails. It tests the condition at the loop end. Unlike the other loops (For loop and while loop), the do while loop guarantees that the code inside the loop executes at least once.
- [While Loop in C](https://www.tutorialgateway.org/while-loop-in-c/): The while loop in C Programming is to repeat a block of statements for a given number of times until the given condition is False. A while loop starts with a condition, and on each iteration, it will check this condition. If the condition is True, then statements inside it will execute. If the given condition is false, the iteration won’t be performed at least once. It means while loop in C language may run zero or more times.
- [Recursion in C](https://www.tutorialgateway.org/recursion-in-c/): Recursion in C programming is a powerful technique that lets a function call itself within its own body to solve problems. Similar to loops, it performs the repetitive process by calling the same function with different (updated) values until the base condition is met.
- [C String](https://www.tutorialgateway.org/c-string/): A C string is a sequence of characters placed with a null terminator (\0) at the end and placed within double quotes. Strings are useful for storing text or a group of characters. Unlike other programming languages, C programming does not have a string data type. So, we must use the char data type to create a one-dimensional array of characters to create a string.
- [Python Program to Find Tuple Length](https://www.tutorialgateway.org/python-program-to-find-tuple-length/): This article explains how to write a Python Program to find tuple length with examples. There are multiple options for finding the length of a tuple; the built-in len() function is the best approach. However, native approaches use a for loop or a while loop. Along with them, we can use the enumerate() function, reduce(), etc to find the tuple length.
- [Tableau Waterfall Chart](https://www.tutorialgateway.org/tableau-waterfall-chart/): Tableau Waterfall Chart is a form of data visualization that helps to visualize the Running sum or total of any measure against the Dimension. The Waterfall chart is a type of Gantt bar that is very useful for comparing Measures over a time period.
- [Python Program to Find Set Length](https://www.tutorialgateway.org/python-program-to-find-set-length/): In this article, we show how to write a Python Program to find set length with or without built-in functions. There is a built-in set len() function that returns the length, which is reliable and effective. Apart from that, we can use the native for loop and while loops to find the length using custom coding.
- [Python Program to find a String Length](https://www.tutorialgateway.org/python-program-to-find-a-string-length/): Write a Python Program to find a String Length with or without using the built-in len() function, with practical examples. The Python programming language has a built-in function, len(), and it is the most powerful and efficient way to calculate the length of a string. Apart from this, you can also use the native for loop or the while loop to get the result.
- [Python list length](https://www.tutorialgateway.org/python-list-length/): In Python, there is a built-in len() function to calculate the total number of list items (list length). Apart from len(), there is a native approach of using the for loop to iterate over the list items and updating the counter variable. Along with the for loop, there are other options to find the Python list length, and this article explores all options to find the length of a given list.
- [Python len Function](https://www.tutorialgateway.org/python-len-function/): The Python len() function is useful to find the length of an object. Or, say, it returns the total number of items (elements) in an object. If you are finding the string length, then the len() function returns the total number of characters.
- [Python Program to Reverse List](https://www.tutorialgateway.org/python-program-to-reverse-list/): The Python program to reverse list means changing the order of the list items, where the last item (n) becomes the first, n-1 becomes the second, etc, and the first becomes the last element. In the Python programming language, there are multiple options for reversing list items. Each method has its own advantages, and this article discusses them with examples.
- [Python list sort function](https://www.tutorialgateway.org/python-sort-list-function/): The Python list sort() function is used to sort or arrange all items in an existing list into ascending or descending order. We can use the sort() function on any list with a single data type, including integers, strings, nested lists, a list of tuples, or a list of dictionaries.
- [Python list count](https://www.tutorialgateway.org/python-count-list-items/): The Python list count() function is used to count the total number of times an item or element is repeated (occurred) in a given list. It is very helpful to identify the duplicates, log examinations, etc.
- [Python list extend function](https://www.tutorialgateway.org/python-extend-list-function/): The Python list extend() function is useful for adding all items from an iterable to the end of the existing list. It accepts an iterable, such as a string, list, tuple, set, or dictionary, as a parameter and merges it with the existing list. In short, the extend() function adds/appends multiple items in an iterable to an existing list.
- [Python list pop function](https://www.tutorialgateway.org/python-pop-list-function/): The Python list pop() function removes an item from the existing list at a user-specified index and returns the deleted item as the output. By default, it removes the last item in a list. However, we can provide the index position to delete a specific item.
- [Python Program to Remove an Item from a List](https://www.tutorialgateway.org/python-program-to-remove-an-item-from-a-list/): A list in the Python programming language is a mutable object that allows adding or deleting items. In this article, we will demonstrate how to write a Python program to remove an item from a List with examples.
- [Python List remove Function](https://www.tutorialgateway.org/python-list-remove-function/): The built-in Python list remove() function is used to remove the first occurrence of a user-specified item from an existing list. It takes one argument and searches for it inside a list. If the element is found, it stops searching and deletes that item. If the item is not available in the list, it returns a ValueError.
- [Python append list function](https://www.tutorialgateway.org/python-append-list-function/): The built-in Python append() function is used to add a single item to the end of an existing list. It modifies the original list by adding an item at the end, and it does not return any value (no new list).
- [Python floor function](https://www.tutorialgateway.org/math-floor-in-python/): The Python floor() function is a math library method that returns the largest integer value that is less than or equal to the specified expression or value. In short, the floor() function rounds down the given number to the nearest integer.
- [Python ceil](https://www.tutorialgateway.org/python-ceil/): The Python ceil function is used to return the smallest integer value, which is greater than or equal to the specified expression or a specific number. In short, we can say the ceil() function rounds upwards. Unlike previous versions, the latest Python version returns an integer value as the output of the math.ceil function. For example, the ceiling value of 2.23 is 3.
- [C strcmp function](https://www.tutorialgateway.org/c-strcmp-function/): The built-in C strcmp() function helps lexicographically compare two strings and check whether those two strings (a group of characters) are equal or not. Based on the comparison, the strcmp() function returns 0 (equal), (>0) greater than, and (<0) smaller string.

## Pages
- [Python Tutorial](https://www.tutorialgateway.org/python-tutorial/): This Python tutorial helps you to learn the course in the best possible way. Here, we provide multiple examples on each topic to learn Python programming language. So you can easily understand these topics. It is an object-oriented Programming language, which is sturdy and the fastest growing language in the current situation.
- [Learn Tutorials](https://www.tutorialgateway.org/): The SQL Server Query is the set of instructions used to interact with a relational database. This section of SQL Tutorial explains about the creating Databases, Tables. Next, inserting, updating, selecting data from tables using filters, sorting, etc.
- [Go Programs](https://www.tutorialgateway.org/go-programs/): The following is the list of Go programming examples or Go programs that help you practice at your lab. We categorically divided this page into different sections, and each section has a different set of Go programs.
- [Alteryx Tutorial](https://www.tutorialgateway.org/alteryx-tutorial/): This Alteryx Tutorial page shows the most important topics.
- [C++ Programs](https://www.tutorialgateway.org/cpp-programs/): This page includes the most basic and advanced CPP or C++ programs, including numbers, strings, Arrays, matrices, Conversions, alphabets, and star pattern examples. These examples start with simple programs demonstrating basic syntax and operators to complex code showcasing loops, recursions, algorithms, oops, and design patterns.
- [Talend Tutorial](https://www.tutorialgateway.org/talend-tutorial/): This Talend tutorial provides basic information about installing the data integration tool, designing jobs, and utilizing components. This ETL tool has various software products that offer data integration, cloud integration, data governance, big data, etc. And this article covers most of them.
- [C# Tutorial](https://www.tutorialgateway.org/csharp-tutorial/): C# is an Object Oriented Programming Language that Microsoft Dot Net supports. Usually, there are more than 30 languages supported by Dot Net. Among all those languages, C# is the most widely used language, and of course, it is right competitive for Java.
- [Python Programming Examples](https://www.tutorialgateway.org/python-programming-examples/): All these Python programs are explained with multiple examples, and we also did the code analysis. Please visit the Python tutorial to learn programming language with practical examples.
- [Power BI Tutorial](https://www.tutorialgateway.org/power-bi-tutorial/): This MS Power BI Tutorial helps you learn this tool, from basic charts to advanced reporting. The Power BI links below will show you the step-by-step approach to connecting with multiple data sources, data transformations, and creating reports like charts, tables, matrices, maps, etc., with screenshots. Use them to learn all the important concepts of the Microsoft Power BI tutorial step by step.
- [MySQL Tutorial](https://www.tutorialgateway.org/mysql-tutorial/): This MySQL Tutorial explains everything about the Server. This MySQL tutorial section includes Database creation, modification, and deleting databases and tables. DML, DDL statements, Built-in functions etc.
- [QlikView Tutorial](https://www.tutorialgateway.org/qlikview-tutorial/): This page will provide a Free QlikView tutorial for beginners, so follow us to Learn online with live examples and screenshots.
- [R Programming Tutorial](https://www.tutorialgateway.org/r-programming/): In this R Programming Tutorial, we explain everything about linear and nonlinear modeling, data analysis, and time-series analysis to a great extent. Its easy coding, wide number of packages, and Free software are making data scientists interested in this language.
- [C Programming Examples](https://www.tutorialgateway.org/c-programming-examples/): This page contains a list of C programming examples which covers concepts like basic programs on numbers, loops, functions, recursions, etc.
- [Blogger Tutorial](https://www.tutorialgateway.org/blogger-tutorial/): Thank You for Visiting Our Blog
- [Java Tutorial](https://www.tutorialgateway.org/java-tutorial/): Thank You for Visiting Our Blog
- [Java Program Examples](https://www.tutorialgateway.org/learn-java-programs/): This article includes various Java programs covering all the topics such as control statements, strings, arrays, loops, classes, functions, matrices, etc. Before going through these examples, please visit our Tutorial section to learn language with examples.
- [Informatica Tutorial](https://www.tutorialgateway.org/informatica/): In this Informatica tutorial, we will show you the step-by-step process of connecting with different data sources. Next, extract data from the data source and transform the data using transformations. The last section of this Informatica tutorial covers creating a session and workflow and loads data into the destination with screenshots.
- [JavaScript Tutorial](https://www.tutorialgateway.org/javascript/): JavaScript, often called JS, is a lightweight, interpreted, and Object Oriented language that runs on the client side of the web. It is the most popular scripting language in the world to control web browser behavior. Use this tutorial section to learn javascript, which helps in web development.
- [Tableau Tutorial](https://www.tutorialgateway.org/tableau/): Tableau is the leading business intelligence tool available in the current market. The first section, Tableau Tutorial for Beginners, will show you the step-by-step process of connecting with different data sources. The next section of this Tableau tutorial helps to learn to create data visualizations like tables, charts, maps, dashboards, and stories with screenshots.
- [Privacy Policy](https://www.tutorialgateway.org/privacy-policy/): This Privacy Policy is designed to assist you in understanding how TutorialGateway.org collects, uses, maintains and discloses the personal information collected from every individual user of www.tutorialgateway.org website.
- [Search Results](https://www.tutorialgateway.org/search/)
- [SQL Server Reporting Services (SSRS) Tutorial](https://www.tutorialgateway.org/ssrs/): SQL Server Reporting Services, also called SSRS, is one of the popular Business intelligence tools. With this SSRS Tutorial, you can create interactive charts, Maps, Sparklines, indicators, tabulars, tables, and matrices from Relational, XML, Excel, and Multidimensional sources. Apart from the mentioned report type, snapshot, drill through, and paginated reports are also covered in this tutorial.
- [SQL Server Tutorial](https://www.tutorialgateway.org/sql/): Designing tables and their structure is an essential aspect. One has to decide the tables, relationships, and data normalization. So this SQL tutorial section explains the basics, including creating tables, renaming, and altering existing Tables, columns, and temporary ones.
- [SQL Server Analysis Services (SSAS)](https://www.tutorialgateway.org/ssas/): This page covers the SQL Server Analysis Services, also called as SSAS topics along with the MDX queries. It includes creating cube, accessing cube data, wriiting queries against the OLAP cube.
- [SQL Server Integration Services (SSIS) Tutorial](https://www.tutorialgateway.org/ssis/): The SQL Server Integration Services, SSIS, is a powerful ETL tool. Although it is the most powerful tool, you can quickly learn SSIS tutorials in 28 days (Maximum). Remember, it is the second-largest tool for performing Extraction, Transformation, and Load (ETL process) operations.
- [C Programming Language](https://www.tutorialgateway.org/c-programming/): C Programming Tutorial : C is a Unix operating system by-product, and this language is a popular and widely used Programming language. From the beginning, the C Programming language has been used for operating systems, micro-controllers, applications, and graphics. In recent days, it has been a trendy language in Automation.
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