Posts (page 42)
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2 min readIn PowerShell, you can convert a hash string to a byte array by using the System.Text.Encoding class. First, you need to convert the hash string to a byte array by calling the FromHex method on the System.Text.Encoding class. Here's an example: $hashString = "68656C6C6F20776F726C64" # example hash string $byteArray = [System.Text.Encoding]::ASCII.
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5 min readTo add a timestamp to a variable in PowerShell, you can use the "Get-Date" cmdlet to generate the current date and time in the desired format. You can then concatenate this timestamp with the variable using string manipulation techniques, such as the "+" operator or string formatting. This will allow you to store the variable with the timestamp included for later use in your PowerShell script.
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5 min readTo convert a hash string to a byte array in PowerShell, you can first convert the hash string to a byte array using the [System.Text.Encoding]::UTF8.GetBytes() method. This will return the byte array representation of the hash string. Here is an example code snippet: $hashString = "your hash string here" $byteArray = [System.Text.Encoding]::UTF8.GetBytes($hashString) This code snippet will convert the hashString variable to a byte array and store it in the byteArray variable.
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4 min readTo add a timestamp to a variable in PowerShell, you can use the Get-Date cmdlet to get the current date and time in a specified format, and then concatenate it with the variable where you want to add the timestamp.
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4 min readIn tkinter, you can determine which widget triggered an event by using the widget attribute of the event object. When an event is triggered, the event object contains information about the event, including the widget that triggered it. You can access this widget by using the event object's widget attribute. This attribute returns the widget that triggered the event, allowing you to perform actions based on which widget was interacted with.
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6 min readTo add autoscroll on insert in a Tkinter Listbox, you can use the yview method of the Listbox widget to scroll to the desired position after each insert. Here's a simple example of how you can achieve autoscroll on insert in a Tkinter Listbox:Create a Tkinter Listbox widget.Bind the Listbox widget with the insert event to trigger a function that will scroll to the end of the Listbox whenever an item is inserted.Use the yview method of the Listbox widget to scroll to the last inserted item.
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4 min readTo highlight text in a tkinter text widget, you can use the "tag_add" method of the text widget. First, you need to create a tag with a unique name using the "tag_configure" method. Then, you can use the "tag_add" method to apply the tag to the desired text range in the text widget. This will highlight the text with the specified tag settings. You can customize the tag settings such as foreground color, background color, font style, etc.
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5 min readIn Python tkinter, specifying a full click typically refers to detecting when both the mouse button is pressed down and then released without moving the cursor. This behavior can be achieved by binding the mouse button events to a specific function or callback. The events to watch for are "" for when the left mouse button is pressed down and "" for when the left mouse button is released.
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4 min readTo add a margin to a tkinter window, you can use the padx and pady parameters when creating a widget or layout. The padx parameter adds padding to the left and right of the widget, while the pady parameter adds padding to the top and bottom of the widget. You can specify the amount of padding in pixels by setting the value of the padx and pady parameters. This will create a margin around the widget, allowing for better spacing and organization within the tkinter window.
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4 min readTo get window attributes in tkinter, you can use the winfo_ method followed by the attribute you want to retrieve. For example, to get the width and height of the window, you can use winfo_width() and winfo_height() methods respectively. Additionally, you can get other attributes such as the window title using winfo_toplevel().title(). By using these methods, you can easily access and retrieve various attributes of the tkinter window.
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3 min readTo get the screen size in tkinter, you can use the winfo_screenwidth() and winfo_screenheight() methods of a tkinter window object. These methods return the width and height of the screen in pixels, respectively. You can create a tkinter window and then call these methods on the window object to get the screen size. This information can be useful for positioning and sizing widgets within your tkinter application based on the available screen space.
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4 min readTo find out the current widget size in Tkinter, you can use the winfo_width() and winfo_height() methods available for all widget objects. These methods return the current width and height of the widget, respectively. You can call these methods on any widget object in your Tkinter application to determine its current size.[rating:a4f32d1d-bda5-4034-a12d-1970d8718090]How to find out the current widget size in tkinter using Python.