< 1 min readTo copy text to the clipboard in Vim, you can use the y key followed by a motion command. The y key stands for “yank” and will copy the text to the clipboard. The motion command specifies the range of text that you want to copy. For example, to copy a single line, you can…
< 1 min readTo move the cursor to the end of the line in Vim, you can use the $ key. This key moves the cursor to the last character of the current line. For example, if the cursor is currently at the beginning of a line, you can press $ to move the cursor to the end…
< 1 min readTo comment out one or more lines in Vim, you can use the : command followed by the s command and a search pattern. For example, to comment out all lines that contain the word “hello”, you can use the following command: This will replace every occurrence of the word “hello” with # hello. To…
2 min readVim is one of the most powerful text editors, loved by developers, sysadmins, and Linux enthusiasts. But when you’re new, even simple tasks like duplicating a line can feel confusing. The good news: there are several quick ways to copy and paste lines in Vim. This article will walk you through basic, advanced, and time-saving…
< 1 min readTo search for a specific word or phrase in Vim, you can use the / key followed by the search term and then press Enter. For example, to search for the word “hello”, you would type /hello and press Enter. This will highlight all occurrences of the word “hello” in the document. You can also…
< 1 min readTo exit Vim, you can use the :q command. This will exit Vim if you have not made any changes to the document. If you have made changes to the document and you want to save the changes before exiting, you can use the :wq command, which will write the changes to the file and…
< 1 min readTo get the size of the screen (the width and height) using jQuery, you can use the width and height functions. These functions return the width and height of the viewport, which is the area of the browser window that is visible to the user. Here is an example of how you might use these…
< 1 min readTo enable or disable an input element (such as a text field or button) using jQuery, you can use the prop function. To disable an element, you can set the disabled property to true. To enable an element, you can set the disabled property to false. Here is an example of how you might use…
< 1 min readIn the context of computer science and software engineering, “publish/subscribe” (pub/sub) is a messaging pattern in which senders of messages (publishers) do not send messages directly to specific receivers (subscribers). Instead, subscribers register their interest in messages of a particular topic, and publishers distribute messages to all subscribers who are interested in that topic. This…
< 1 min readIn Laravel, you can use the count() method to count the total number of results in a collection. The count() method returns the total number of items in the collection. Here is an example of how to use the count() method to count the total number of results in a collection: You can also use…
