sms | school mortar_board 一个未使用框架的学生信息管理系统
kandi X-RAY | sms Summary
kandi X-RAY | sms Summary
:school: :mortar_board: 一个未使用框架的学生信息管理系统 : 项目概述全面,代码注释详细,逻辑结构清晰,非常适合作为初学 Java web 的同学的第一个练手项目啦 ~
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Top functions reviewed by kandi - BETA
- Handle user info
sms Key Features
sms Examples and Code Snippets
Community Discussions
Trending Discussions on sms
QUESTION
I have a requirement where I need to send SMS to our customers. For sending SMS we have multiple providers. To achieve this, I have designed an interface and created different classes for providers by implementing this interface
...ANSWER
Answered 2021-Jun-15 at 09:12Seem the First approach look more valid.
- Thread Safe
- We can create a singleton object and save multiple object creation
- Extend in Response Object:
- If we are expecting more parameters in the future from Response, we can create a property in the object. In the second approach, we have to pollute the Interface to add more parameters.
- Extend in Interface:
- Suppose
IProvider
require one more function to expose which have a different response and different parameter. Then in the Second approachIProvider
becomes a design issue,ProviderResponse
output is responsible for which function.
- Suppose
So overall feel, the First approach looks more valid in terms of Thread Safe, Design, Performance, and extendable.
QUESTION
I am building an order form that limits how many items you can order based on the stock
of the item. I have a menu
collection which has items
ANSWER
Answered 2021-Jun-10 at 20:49You should deffinitely use a cloud function to update the stock. Create a function onCreate
and onDelete
functions trigger. If users can change data you would also need to onWrite
function trigger.
Depending on the amount of data you have you woould need to create a custom queue
system to update the stock. Belive me! It took me almost 2 years to figure out to solve this. I have even spoken with the Firebase engeeners at the last Firebase Summit in Madrid.
Usualy you would use a transaction
to update the state. I would recommend you to do so if you don't have to much data to store.
In my case the amount of data was so large that those transactions would randomly fail so the stock wasn't correct at all. You can see my StackOverflow answer here. The first time I tought I had an answer. You know it took me years to solve this because I asked the same question on a Firebase Summit in Amsterdam. I asked one of the Engeeners who worked on the Realtime Database before they went to Google.
There is a solution to store the stock in chunks
but even that would cause random errors with our data. Each time we improved our solution the random errors reduced but still remained.
The solution we are still using is to have a custom queue
and work each change one by one. The downside of this is that it takes some time to calculate a lot of data changes but it is 100% acurate.
Just in case we still have a "recalculator" who recalculates one day again and checks if everything worked as it should.
Sorry for the long aswer. For me it looks like you are building a similar system like we have. If you plan to create a warehouse management system like we did I would rather point you to the right direction.
In the end it depends on the amount of data you have and how often or fast you change it.
QUESTION
I have created an application for monitoring incoming SMS messages using broadcast receiver. The app monitors specific messages from a specific sender. I am trying to extra certain information from the message which has this format:
PF56S55yy Confirmed.You have received Ksh6,495.00 from Guaranty Trust Bank Limited 910201 on 5/6/21 at 10:07 PM New M-PESA balance is Ksh10,103.45. Separate personal and business funds through dummytext la dummytext on *377#.
The information that i need if in bold format as seen above i.e
code: PF56S55yy amount received: 6,495.00 from: Guaranty Trust Bank Limited 910201 date: 5/6/21 time: 10:07
...ANSWER
Answered 2021-Jun-12 at 07:38Using regex
you can extract required information.
Try regex at https://regex101.com/r/ifuwVg/1
Java Code:
QUESTION
I have the following home controller:
...ANSWER
Answered 2021-Jun-10 at 16:11You need to add a route to your action
QUESTION
I have created the following cloudformation template to create SNS Topic, Subscription and Cloudwatch rule to send notification if a codebuild is failed. And When i tried creating, it was failing during creation of Cloudwatch rule with the below issue:
...ANSWER
Answered 2021-Jun-10 at 08:01For the sns target, you should use Arn: !Ref SNSTopic
. Also you forgot about |
in your InputTemplate
:
QUESTION
I have a Twilio function, as below; it forwards the SMS to an email address. In the phone number's configuration, I am calling this function when 'A message comes in'. There is no other component involved - no callback, no Messaging Service, no Studio, nada.
...ANSWER
Answered 2021-Jun-10 at 05:46Twilio developer evangelist here.
In the incoming request the parameters are all capitalised values. You are already correctly using event.From
, so you just need to change event.to
to event.To
and it will no longer be undefined
.
QUESTION
I recently performed a rather large update to this web app, and for the most part it went off without a hitch... Until the app tries to send an SMS notification from staging/production.
The upgrade from laravel 7.x to 8.x was quite simple and straightforward. At the same time we also installed Laravel Horizon. Everything went according to plan, and all works fine locally.
When we deploy to staging/production however, queued SMS notifications fail with the following exception:
ReflectionException: Class Http\Adapter\Guzzle6\Client does not exist in /home/forge/dev.example.com/releases/20210609194554/vendor/laravel/framework/src/Illuminate/Container/Container.php:836
Looking in the stack trace we can see that Nexmo is the culprit:
#5 /home/forge/dev.example.com/releases/20210609194554/vendor/nexmo/laravel/src/NexmoServiceProvider.php(150): Illuminate\Foundation\Application->make()
However in our composer.json file we are requiring Guzzle 7 with the following:
"guzzlehttp/guzzle": "^7.3",
It is worth mentioning again at this point, I have no issues sending SMS locally, the main difference between local and staging environments is that locally I use Laravel Valet and Staging uses Laravel Envoyer.
What I've tried so far:
- Changing
"guzzlehttp/guzzle": "^7.3"
to"guzzlehttp/guzzle": "^6.5|^7.3"
- Running
php artisan horizon:purge
andphp artisan horizon:terminate
both manually and in a deployment hook. - Restarting the laravel horizon daemon on forge.
- trying
php artisan queue:restart
- running
composer dump-autoload
andcomposer dump-autoload -o
- deleting composer.lock and the vendor/ directory from current/ then running
composer install
- Restarting PHP, Nginx, and eventually the entire server :(
and more...
Any help is greatly appreciated
UPDATE Below:
Complete composer.json:
...ANSWER
Answered 2021-Jun-09 at 23:40I see that the NexmoServiceProvider
is trying to use the defined http_client
in the config, so can you share what the .env
has for NEXMO_HTTP_CLIENT
? I am pretty sure you have something wrong there or even not defined.
And this is what it is defined in the config/nexmo.php
related to that config:
QUESTION
When querying the below select in T-SQL the output is ordered as it should, but when I use the select in Classic ASP, the order is not ordering correct:
...ANSWER
Answered 2021-Jun-08 at 09:15The issue was that using DataTables, the query, and returned datetime column was treated as a text string since it could not figure out my localization.
The solution, after checking this page https://datatables.net/reference/option/columns.type was to add the below columnDefs to the datatable
QUESTION
I am currently working on a project (based on Django), which has a user profile where users can verify their mobile number. I am using Twilio for that.
What I want is when a user views their profile, there should be a option to "Verify your mobile number" directly below the mobile number field, which will be in red. As soon as the user verifies this (via some backend Django/python stuff) and returns to the profile page again, that message should be "verified" (in green).
I want CSS and JavaScript code to achieve that because for SMS verification and all the backend stuff i already have the code.
Any kind of help would be appreciated.
...ANSWER
Answered 2021-Jun-07 at 09:47This is done by AJAX, here are the steps
create a new view that checks the user status e.g is_verified_user and return True/False
write a JS function that will call the view and check response, it shall be something like this
QUESTION
I have a dataframe that looks like so:
...ANSWER
Answered 2021-Jun-06 at 22:04We could use pivot_wider
to reshape to 'wide' format and then do the division
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install sms
You can use sms like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the sms component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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