Shorten Firebase Storage URL

I'm just wondering if there is a way to shorten Firebase Storage URLs using dynamic links (or redirects). For example, the Firebase storage URL is firebasestorage.googleapis.com/v0/b/example.appspot.com/o/, is it possible to shorten it to example. page.link/cdn/. For example, I would still like to b...

P粉738676186 2023-09-05 18:48:30 0  1  507

LangChain vector store storage solution

This is my first time working with LangChain. For data security reasons, I want to confirm the storage situation of langchain's vector storage. I am using HNSWLib vector storage and it mentions that it is an in-memory storage. What does it mean? Does Langchain/Vector Store store any data on its serv...

P粉306523969 2024-03-26 12:57:23 0  1  482

React: sync with local storage

Have a React application. Certain components will set different data values ​​to local storage using the same key over a period of time. I need to subscribe to several components of this project in local storage. Whenever a value with a specific key is updated in local storage, subscribed components...

P粉214176639 2024-02-03 23:49:55 0  1  497

Store JWT token in closure

I've heard that JWT tokens are recommended to be stored as follows: access_token in application memory (as the example I gave - closure) refresh_token in cookie entry (Http only) Currently my access_token is stored in localStorage for checking Authorization status: isLoggedIn:state=>!!state.token...

P粉036800074 2024-03-26 19:49:01 0  1  418

Laravel image not found in public/storage

I'm trying to access images for my project. I have run phpartisan storage link Laravel create public/storage and when I upload an image to storage/app I see the image in storage/app but not in public/storage. When I try to view the image on the browser I get the error 404 controller.phpProperty::cre...

P粉043566314 2023-08-26 20:51:28 0  1  568

mysql - Problems with creating stored procedures in php

I use MySQL's process-oriented method to create a stored procedure {code...} The stored procedure is not created. What's going on? I copied the sql statement into phpmyadmin and everything was fine·

phpcn_u1582 2017-06-07 09:23:11 0  1  880

Method to call SQL stored procedure: use CreateNativeQuery

I have a SQL stored procedure that contains two queries and I want to call the stored procedure from my Java code. I tried the code below but it only returns the result list of the first query in the stored procedure. Queryquery=em.createNativeQuery("{callvoucherRedemption(?,?,?)}");query....

P粉064448449 2023-09-02 00:10:01 0  1  594

Image storage - php mysql stores base64 images

In the HTML5 canvas, I used a third-party control for making emoticon packages, and now I want to upload the completed emoticon package to the mysql database. Whether you upload it to a local server and then store the file address in the database, or use it in blob form, you can do it. Please tell m...

ringa_lee 2017-05-19 10:07:42 0  4  953

mysql storage json error

Recently, I have been using MySQL's json storage format, and a very strange problem has occurred. INSERT INTO `json` (`notes`) VALUES ('[{"name":1}]'); I use the above statement to insert the json array, and the display of navicat is normal. When I use UPDATE json SET notes =json_array_app...

phpcn_u1582 2017-06-06 09:52:13 0  1  872

Laravel public storage returns 404 for images

Following the Laravel documentation (I'm using Laravel with docker using sail), I created a symlink for storage phpartisanstorage:link. I also tried recreating the link using the full path starting from the root directory. Then I store a file //...$filename='signatures/signature_'.auth()->user()-...

P粉798343415 2023-12-12 16:05:09 0  1  450

Array in vue storage not available in component (in time)

In my application I have a set of game cards, stored in a vuex store. The player fills out a game pin and the code checks it and gets the game cards for that pin and stores them in the store and opens the memory component: checkPinExists(){//this.$store.dispatch('retrieveGameByPin',this .enteredPin)...

P粉914731066 2023-09-13 18:14:56 0  1  688

What is the difference between vuex and localstorage for storing data

What is the difference between vuex and localstorage for storing data?

怪我咯 2017-05-18 11:00:30 0  4  746

javascript - How to store data underneath an array

I would like to ask how the data is stored at the bottom of the array. Please give me an answer. Thank you.

迷茫 2017-05-17 09:58:36 0  2  602

How are branches stored and recorded in GIT?

There are four kinds of objects in GIT, blob, tree, commit, and tag, which are used to store data. So for branches, how does GIT store which branches are in a project and the status of these branches?

天蓬老师 2017-05-24 11:31:43 0  1  774

React Native implementation method of storing JSON values ​​as key-value pairs

I am displaying company name and ID from json stored in companyData and storing them as key and value simultaneously using async storage in ReactNative. I got the following error, so I used JSON.stringify to convert both values ​​to strings before storing them as key-value pairs, but I still get the...

P粉502608799 2023-09-14 22:48:30 0  2  567

The length of varchar storage in mysql

Sorry, English is not my native language... :( I wanted to understand how the actual length of varchar is stored in mysql.ibd file. So I decided to make a test like this: CREATETABLErecord_format_demo(c1VARCHAR(10),c2VARCHAR(10)NOTNULL, c3CHAR(10),c4VARCHAR(10))CHARSET=asciiROW_FORMAT=COMPACT;INSERT...

P粉455093123 2024-04-01 15:50:34 0  1  331

php - laravel files stored to specified disk

I created a new public folder in Linux called /datafile/images. How does laravel use this directory as the file storage root directory? I tested it and it seems that it can only be saved to the project root directory?

伊谢尔伦 2017-06-14 10:50:06 0  1  799

html5 - WeChat exits the program, storage and cookies will be lost

When WeChat exits the program, storage and cookies will be lost. How to solve this problem?

大家讲道理 2017-05-31 10:41:38 0  2  930

[MySQL] How to store array appropriately?

In actual practice, sometimes it is appropriate to use an array to store the content of a field. For example, if point_types = [1, 2, 3] is split into multiple fields, it will be very troublesome. My current approach is point_types: VARCHAR(100) (Think of it as a JSON string) Save: json.dumps(point....

扔个三星炸死你 2017-06-20 10:05:33 0  2  863

Problems with PHP storage database efficiency

Program 1: for($i=0;$<100;$++){Connect to the database; execute select to advance a value; disconnect from the database; connect to the database; execute updata once to store data; disconnect from the database;} Program execution It takes about 1.5-2 seconds. Program 2: Connect to the database; f...

八哥 2023-09-22 22:46:18 0  0  847