persistent-storage

I wish to store an ArrayList which contains Hashmap inside SharedPreferences. How can I do this? You can convert your collection into a json and store it in shared preference. Whenever you need to get the data, just get the string and convert the JSON back into your collection. //converting the collection into a JSON JSONArray result= new JSONArray(collection); SharedPreferences pref = getApplicationContext().getSharedPreferences(PREF_NAME, 0); //Storing the string in pref file SharedPreferences.Editor prefEditor = pref.edit(); prefEditor.putString(KEY, result.toString()); prefEditor.commit();

This question already has answers here : Persist variables between page loads (4 answers) Closed 4 years ago . i have a one html page in which i am storing few user selected values now and want to use these values on another html page. i am using jquery in my module and i have already tried window.name and window.localStorage but they don't persist values between two pages. so please help me to solve this problem. If you don't want a cookies--and if you're directing from the first page to the second, how about passing the values as GET variables to the next page: http://example.com/newpage

I'm absolutely new to iOS Dev. I started out with the really helpful tutorial on Apple dev website So i made the simple To-Do List application, as per instructions. The App: It's a simple to-do list. It has a view, with a single text-field, which takes in an input, which then appends that input to the table-list view. the table list view is my "TO-Do List" which is generated from a NSMutableArray. The Problem: Whenever i quit and relaunch the application, my List disappears. The Question: I need a way to persist the NSMutableArray *ToDoList which stores my list. So is it possible to persist

PROBLEM STATEMENT When attempting to save a record to a read/write store that is one of two SQLite stores assigned to the same PersistentStoreCoordinator, my iPhone app crashes. One obvious issue when saving a record is the PersistentStoreCoordinator does not know in which Store to save the data (only because I don't know how to make this happen). First I will provide the big picture to make sure my approach is sound. Then I will supply the implementation details. BACKGROUND This is a simplified example representing the key aspects of the actual app I am working on. Seed Data User Input

I am trying to make a simple password-storing program in Python, and it seems pretty simple so I am wondering if I am using shelve wrong. I have the main .py file: import shelve passwords = shelve.open('./passwords_dict.py') choice = raw_input("Add password (a) or choose site (c)?") if choice[0] == 'a': site_key = raw_input("Add for which site? ").lower() userpass = raw_input("Add any info such as username, email, or passwords: ") passwords[site_key] = userpass else: site = raw_input("Which site? ").lower() if site in passwords: print "Info for " + site + ": " + passwords[site] else: print

I have a kubernetes pod to which I attach a GCE persistent volume using a persistence volume claim. (For the even worse issue without a volume claim see: Mounting a gcePersistentDisk kubernetes volume is very slow ) When there is no volume attached, the pod starts in no time (max 2 seconds). But when the pod has a GCE persistent volume mount, the Running state is reached somewhere between 20 and 60 seconds. I was testing with different disk sizes (10, 200, 500 GiB) and multiple pod creations and the size does not seem to be correlated with the delay. And this delay is not only happening in the

I am working on a personal project in Python where I need some form of persistent data. The data would fit in 2-3 tables of 10-20 columns and 100-200 records each. I have a basic understanding of SQL, so a database seems to make some sense. I am new to Python, so I am not familiar with the options for database interface from Python. I have also heard about pickling and am not sure if that would be a better solution for my project size. Can anyone recommend a good solution? Abizern Or, if you just want to persist data between executions - for such a small data set you could have a look at the