Posts (page 21)
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9 min readTo uninstall antivirus software from Windows, follow these steps:Navigate to the Control Panel by clicking the Start button and searching for "Control Panel." In the Control Panel, click on "Programs" or "Programs and Features," depending on your Windows version. Look for the antivirus software you want to uninstall in the list of installed programs. Typically, the list is arranged in alphabetical order.
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6 min readIn Kotlin, overriding an inner class involves a few steps. Firstly, an inner class should be declared with the inner keyword, which allows it to be accessed from within the outer class. To override the inner class in a subclass, the override modifier is used before the inner class declaration.However, there are some limitations with overriding inner classes in Kotlin. It's only possible to override an inner class if it's marked as open in the superclass.
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6 min readThe Triangular Moving Average (TMA) is a smoothing indicator that is used in technical analysis to remove fluctuations and noise from the price data. It calculates the average of the price over a specified number of periods, giving more weight to the recent prices.To use TMA, you need to follow these steps:Determine the number of periods: Decide on the number of periods you want to use for TMA calculation. This number is typically set by the trader based on their trading style and timeframe.
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7 min readIce hockey skates should be sharpened regularly to maintain optimal performance on the ice. The frequency of sharpening depends on several factors including how often you skate, the conditions of the ice, and your personal preference.As a general guideline, recreational players who skate a few times a month may choose to sharpen their skates every 10-15 hours of ice time.
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6 min readLoops in Go are used to repeatedly execute a block of code based on certain conditions. Go provides three types of loops: for loop, while loop, and infinite loop.For Loop: The for loop repeatedly executes a block of code until a specified condition is true. It can be used in various forms: for initialization; condition; increment { // code to be executed } Here, the initialization statement is executed once at the beginning, then the condition is evaluated.
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8 min readTo run a database script file from Delphi, you can follow these steps:Connect to the database: Begin by connecting to the database using Delphi's database components. This can usually be done using components like TADOConnection or TFDConnection, depending on the database library you are using. Load the script file: Use Delphi's file handling methods to load the script file into memory. You can use the TStreamReader class to read the content of the file into a string or a TStringList.
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12 min readTo improve your stickhandling skills using a hockey saucer pass trainer, follow these steps:Position the hockey saucer pass trainer on a flat surface, such as an open space on the ice or a smooth pavement.Stand in front of the trainer with your knees slightly bent and your feet shoulder-width apart.Place your stick on the ground with both hands gripping it at the midpoint.Begin by gently rolling the puck onto the pass trainer while maintaining control of your stick on top of the puck.
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6 min readManaging inventory in Shopify is crucial for businesses to efficiently track and control their stock levels. To effectively manage inventory in Shopify, merchants can use various features such as setting up inventory tracking, creating product variants, and implementing stock alerts. It is important to regularly update inventory levels, especially for popular or limited stock items, to prevent overselling.
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8 min readTo implement collision detection on a canvas, you can follow these steps:Define the objects or entities that you want to detect collisions between. These could be shapes, sprites, or any other graphical elements on the canvas. Assign each object a unique identifier or label that can be used to refer to them later. Create a mechanism to update the positions of these objects regularly. This could be done using a game loop or an animation function that runs at a specific interval.
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8 min readTo return an array from a Delphi function, you can follow these steps:Declare a function with the desired return type. For example, to return an array of integers, the function declaration would be: function MyFunctionName(): TArray; Inside the function, create a dynamic array of the desired type and size. For instance, to create an array of integers, use the TArray type from the System.Generics.
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5 min readTo select the first n rows and the last row in Python pandas, you can use the following methods:Using the .head() and .tail() methods: .head(n): Returns the first n rows of the dataframe. .tail(1): Returns the last row of the dataframe. Example: first_n_rows = df.head(n) last_row = df.tail(1) Using slicing: You can use slicing to select a range of rows from the dataframe. Example: first_n_rows = df[:n] last_row = df[-1:] Using the .iloc[] indexer: .
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3 min readTo convert a ByteArray to an Int in Kotlin, you can use the toInt() function available in the standard library. Here's an explanation of the steps you can follow:First, ensure that you have a ByteArray containing the desired data. If necessary, you can create a ByteArray using the byteArrayOf() function and pass in the byte values. Next, call the toInt() function on the ByteArray instance. This function returns the interpreted value of the ByteArray as an Int.