I’m used to bringing data in and out of Python using CSV files, but there are obvious challenges to this. Are there simple ways to store a dictionary (or sets of dictionaries) in a JSON or pickle file? For example: data = {} data [‘key1’] = “keyinfo” data [‘key2’] = “keyinfo2” I would like to … Read more
This question already has answers here: How to create a file in memory for user to download, but not through server? (22 answers) Closed 2 years ago. I have data that I want to write to a file, and open a file dialog for the user to choose where to save the file. It would … Read more
I’ve created an object like this: company1.name=”banana” company1.value = 40 I would like to save this object. How can I do that? 5 Answers 5
Whenever I use the :sav command, it saves the file with a new name and opens the new file open in Vim. Is it possible to save the file with a new name but keep the original one open for editing? 4 Answers 4
I am working on a function to download an image from a web server, display it on the screen, and if the user wishes to keep the image, save it on the SD card in a certain folder. Is there an easy way to take a bitmap and just save it to the SD card … Read more
When I create a table in SQL Server and save it, if I try to edit the table design, like change a column type from int to real, I get this error: Saving changes is not permitted. The change you have made requires the following table to be dropped and re-created. You have either made … Read more
What is the difference between: npm install [package_name] and: npm install [package_name] –save and: npm install [package_name] –save-dev What does this mean? And what is really the effect of –save and -dev keywords? 18 s 18 The difference between –save and –save-dev may not be immediately noticeable if you have tried them both on your … Read more
