If you start doing some action with the mouse, stop and think if there is a shortcut. They just make writing code a lot easier and faster. ShortcutsĪs a developer, I like to use shortcuts and snippets as much as I can. Here you can find more detailed information if you want to. The Jupyter Notebook App is a client-server application that allows editing and running notebook documents by a browser. Python) and rich text elements ( paragraphs, equations, links, etc.). The notebooks documents are documents produced by the Jupyter Notebook App, which can contain both code (e.g. I started to learn Data Science 2–3 months ago and I used this tool to explore some datasets (a collection of data). You can also combine this with the Shift-Click method to deselect one or several files from a group.Jupyter Notebook is widely used for data analysis. You can deselect as many items as you need in this manner, just keep Command pressed and click away. It will be deselected, while the rest will remain highlighted. Then, press and hold Command once again (or just don’t let it go in the first place) and click on the file you don’t need. To do this, first use the Command-A shortcut. Perhaps you need to select all items in a window except for one. Not only can you use it to select items, but you can also use it to deselect them from a larger group. Whenever you need to select items which are not next to each other, this is the way to go.įurthermore, the Command-Click method has another very convenient application. What you need to do here is hold down the Command key and click on each of those files. However, this time you need to select the first, third, and seventh one. Once again, let’s say you have 10 items in a folder.
You may find this to be particularly useful if you’re using the Icon view.
One way to do this is the aforementioned “Click and Drag” method – just draw a box that includes the items you need. But, what if you only need to select several items instead of every one? Let’s say there are 10 files in a folder and you need the first five. We’ve explained how to select all items – you have several options, but Command-A is the most convenient one.
As a matter of fact, the “intended” purpose of the Click and Drag option is probably to select several contiguous files from a larger group – this is what we’ll explain next. However, when there are many files within a window and you need to scroll down to see them all, this isn’t as efficient. If you only have a few items to select, this can be a quick way to do this. Simply click near one of the corners of the window, hold down the button, and drag the pointer to create a selection box which covers every item in that window. Another way to select all files in a location without relying on the keyboard is to use the “Click and Drag” method.
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