TinyDb | A microframework for making database applications in PHP | Database library
kandi X-RAY | TinyDb Summary
kandi X-RAY | TinyDb Summary
A microframework for making database applications in PHP.
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Top functions reviewed by kandi - BETA
- Show table columns
- Encodes a value .
- Get the sql
- Create a new object
- Get the connections from a connection string
- Get the information about a property
- Get a cached query .
- Get the primary key
- Get a key
- Get the dimensions of the table .
TinyDb Key Features
TinyDb Examples and Code Snippets
Community Discussions
Trending Discussions on TinyDb
QUESTION
i create api using fastapi framework and i have deployed on heroku, the main function of this api is i have to send (post method) element as query parameter every 5s and i store it in tinydb and get method to show all values stored.
a problem is if i send 10 post requests i didn't get all 10 request (i can't show all values sent by this requests.
i create function to increment value of variable every time when go into post methods and if i send 10 post requests i get variable = 6 or 7 or ... not 10, so i lost some requests.
but in local i have api run perfectly.
ANSWER
Answered 2022-Mar-04 at 07:41TinyDB is not compatible with multiple processes writing data to it at the same time.
Why Not Use TinyDB?
You need advanced features like: access from multiple processes or threads,
As far as I can tell it has no native locking support, so you'll have to implement that yourself in that case. In this case, if multiple nodes are handling requests, the TinyDB file will also be local to that specific node that handled the request, making it impossible to have one source of truth.
QUESTION
I'm new with fastapi security and I'm trying to implement the authentication thing and then use scopes.
The problem is that I'm setting an expiration time for the token but after the expiration time the user still authenticated and can access services
...ANSWER
Answered 2021-Aug-17 at 17:44I had pretty much the same confusion when I started out with FastAPI. The access token you created will not expire on its own, so you will need to check if it is expired while validating the token at get_current_user. You could modify your TokenData schema to the code below:
QUESTION
I am implementing Storage Access Framework to grant Android folder access. I have updated targetSDKVersion=30 and on Android 11 i am having storage permissions issues. I want to get storage permission to access files inside Android/media/com.whatsapp/WhatsApp/Media.
To make storage permissions work i have implemented Storage Access Framework to get Android/media/com.whatsapp/WhatsApp/Media access and then fetch files inside its subfolders (i.e .Statuses, WhatsAppImages)
Below are code details
...ANSWER
Answered 2021-Nov-04 at 12:34Reading both exceptions i can understand that the permissions i granted for Media folder inside Android may not be correct
You cannot grant anything. Instead you were granted access to Whatsapp Media folder. But only while using SAF.
Now you have a bunch of irrelevant code where you define providers and paths. No good. Scary code.
And while you may succeed in listing all the files you are not using the uries of all those files (You should put them in an list to be used by the recycle view) but with again all kind of tricks build up a File path.
So throw away all those provider and path definitions.
Just list the content of the Media folder with a direct query(). If you see the ".Statuses" folder listed then go and list that folder. And.. save the obtained file uries to an Uri list.
You started with SAF and converted to File. Dont do such nasty things. Your SAF permissions are no File permissions. You do not need any permission in manifest to use SAF.
QUESTION
I am creating a project where I have a user enter a Book title and I put that into an ArrayList which is later cast into a RecyclerView. How could I store this ArrayList so that the data is not lost when the app is destroyed. Below is what I am currently on. I have tried alternatives such as TinyDB but with no success. (By the way, the 2nd parameter is a check box)
...ANSWER
Answered 2021-Sep-30 at 22:59you can store your data using a database like SQLite, Room Database or Firebase.
where in your case I see that a database like Room would be the best choice to store the Array list data.
you can start reading about Room database by following codelab provided by Android Developers through this link(kotlin) or follow their text tutorial through this link.
afterwards when you get back to your application after being destroyed you could just fetch the data from the database using one line select query and load it again into your recycler view adapter.
QUESTION
As you might probably already know, python3 is a single threaded, mono processor program, this seems to goes well with tinydb (json) that state being only made of full python, as well as bottle (web server).
In a world where you want to have something in pre-production or early production and low traffic (<100 ppl a week) what do you think of the idea of having a running bottle website with the built-in HTTP server (python) and tinydb as a database.
The two things I was wondering was :
a) data isolation (or concurrency) : but since everything is single threaded the processor will do the job of queuing the CRUD operations, one after the other, there won't be any concurrent access but regarding the low traffic, should I care ?
b) wait time, while the processor is queuing 10 ppl that wants to have access to the same table stored in ram, the processor will queue the requests and people will have wait time. Now the question being will this be humanly noticeable, Python being fast (milisec). However I don't really know how to stat test 50 ppl connecting to the website at the same time and requesting for the same ressources.
I am open to every feedback, let me know.
...ANSWER
Answered 2021-Aug-11 at 05:36if you are going to have such a low traffic + very fast RAM only operations then it seems like it might be worthy option and also easily testable.
QUESTION
An example is this:
...ANSWER
Answered 2021-Aug-07 at 05:55Places should be a list not a dict (or a set):
QUESTION
ANSWER
Answered 2021-Apr-26 at 15:35You can recompute a new document ID based on the database counter:
QUESTION
I'm using a user-friendly json based document oriented database named TinyDB. But I'm unable to add multiple pieces of data to my database because I'm making use of multiproccesing. After a while I get the error that id x already exists in the database (this because 2 or more processes are trying to add data at the same time). Is there any way to solve this?
Every run I insert new unique params.
Example params:
...ANSWER
Answered 2021-Apr-17 at 16:23If you want to parallelize the data write, you need to break your problem down into smaller steps so that you can ensure the step where you're inserting data has already coalesced everything together. That way you won't have any (obvious) thread safety issues on the write.
For example, suppose your JSON file has three fields, email, name, and age and you want to enforce uniqueness on email, but some records are double-entered. E.g., there's one entry that has emily@smith.com with her name, and another with her age.
You'd start by making something to group everything together, then parallelize the write.
I'll sketch some code (note I have not tested this!):
QUESTION
For my app I need values which are parsed by jSoup from a website and then returned to the user using a notification, these values change ~ every minute, so to be up-todate with the values I set up a task using a handler, this works good when the app is in foreground, but as soon as the user goes to the homescreen the app will return multiple exceptions like e.g. java.net.UnknownHostException or java.net.SocketTimeoutException, in the code this happens when jSoup is connecting to the specified site, I already tried using Services and AsyncTasks instead of threads, but it was always the exact same problem, I also searched for people with similar experiences, but I guess my issue is quite specific.
This is the code for the handler:
...ANSWER
Answered 2021-Apr-17 at 16:41The problem was energy saving mode, if it is turned on the phone won't do requests in background / idle mode, no matter the wakelock, I solved my problem by adding a permission, so the app can request data even when the phone is in energy saving standby.
QUESTION
[DISCORD.PY and TINYDB]
I have set up a warning system for Discord. If someone gets warned, the data is saved like so:
...ANSWER
Answered 2021-Mar-09 at 19:11You are getting the TypeError because your Result is a list of dictionaries.
Make sure to iterate through Result and process each dictionary separately.
Your Result object is like this [{}, {}, {} ...]
Also you shouldn't capitalize the first letter of your variable. You should name it results, because it may contain more than 1 result.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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