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Javaer101

Javaer101

  • Using Hmac and base64 to sign

    Ardeshir ojan I am trying to connect to a server, and the password is a bit tricky. the password should be generated like this base64(hmac(secret,timestamp:userid) I have the secret and userid we can consider them SECRE

    ardeshir ojan
    flutter dart cryptography base64 hmac

  • Regex: How to include a character in previous group when matched in next group

    Andy Powell I have the following regex: (.+)([) ._-]+[a-z])()(\.[^.]+)$ I want it to match a filename that ends (before the extension) with one of ) . _ - followed by a letter. Using this example (using case insensitive

    Andy Powell
    regex

  • How to position a div (caption) relative to an image centered inside a container div?

    Alexander Ites I have a div container centered both horizontally and vertically and an image inside it which is also centered horizontally and vertically to use the container space as much as possible. Image can be both

    Alexander Ites
    html css

  • How get the client of a composite in Keycloak API

    Gabriel Mandelli Cardoso I need to get the clients of the composites of a role in the keycloak API When I try to get the composite of a role the API returns JSON like this: { "id": "3bb6c58e-17c6-497f-8b7a-1febbc

    Gabriel Mandelli Cardoso
    json keycloak keycloak-rest-api keycloak-gatekeeper

  • C increment ++ unexpected result

    Kominops I have a problem with using increment ++ while trying to increase the value of an int variable. I'm passing the address of the variable called records to the function open() than opens a file in binary mode and

    Kominops
    c file-io increment

  • Using kotlin kotlinx serialization with generics

    Abdelrhman Talat Hi everyone I have the following code that I use to serialize into json strings to store in shared preferences interface Serializer { public fun <T> serialize(data: T, type: Class<T>): String public

    Abdelrhman Talat
    android kotlin json-deserialization moshi kotlinx.serialization

  • quiver wind arrows are too lengthy for scale=1 and does not match the key arrow

    Kernel All, The argument scale=1 of the matplotlib quiver (wind plot) function produces lengthy arrows extending beyond the figure limits. On the other hand, using scale=None seems to yield a logical arrow length. Any in

    kernel
    python matplotlib ipython

  • Type guard for verifying that each item of a tuple is defined

    Paya This is closely related to Type guard for verifying that each item of an array is defined except the accepted answer there does not work for tuples. The accepted answer's type guard is similar to this: function isDe

    Paya
    typescript

  • Error Deploying Google Cloud Function with Firestore Trigger Using Eventarc in gcloud

    wellsinsideout I am attempting to deploy a second-generation Google Cloud Function that triggers on any write operation (create, update, delete) in a specific Firestore document path using the gcloud CLI tool with Eventa

    wellsinsideout
    firebase google-cloud-platform google-cloud-firestore google-cloud-functions gcloud

  • filter the data on start and end days from a delta table

    Matthew I have a delta table partitioned by year,month,day. partitioned columns are set as string. I need to read data for the last seven days from the Delta table. For instance, if the job runs on a Tuesday, it should r

    Matthew
    scala apache-spark date pyspark

  • Enter variable within a string found in the applitcation.properties

    Cesar Justo Good afternoon. I am currently working with quarkus and apache camel and I need to return a controlled error for the different http codes, in the case of 404 I need to return the following message that I have

    Cesar Justo
    java string apache-camel quarkus application.properties

  • Multiple requests in Python with `asyncio`

    Ewan I'm trying to make a number of requests at the same time. I'm new to async and await in Python (I've used it in Js). I found an example and used this: import asyncio import aiohttp async def get_item( session: aioh

    Ewan
    python python-asyncio

  • How to induct on mapped sets or...?

    Hath995 Working on verifying a version of the counting inversions algorithm. I feel like pairMapSize has everything it needs but it times out instead. I could try to do induction on slices of the array but I would need t

    Hath995
    set dafny induction

  • Rails join pluck wrong id

    daveasdf_2 This likely duplicate, but BananaStand has_many :banana_sale_tickets BananaSaleTicket belongs_to :banana_stand BananaSaleTicket belongs_to :buyer Buyer has_many :banana_sale_tickets previous_banana_buyers_ids

    daveasdf_2
    ruby-on-rails join activerecord pluck

  • Angular Datepicker with format MM.yyyy wants to select day

    lenvmi I want to use a datepicker that only accepts month and year. According to Angular Materials I built a function which should close the datepicker after the month has been selected - so that no day can be selected.

    lenvmi
    angular angular-material datepicker

  • SystemVerilog When instantiating a module how can I connect an output to each wire of a multidimensional bus

    Lupushonora Say I have the multidimensional bus wire logic [7:0]example_bus[60] [16][4]; and a module has the output output logic [7:0]example_out[16][4]; How would I assign example_out to all 60 wires in example_bus?

    Lupushonora
    multidimensional-array system-verilog instantiation

  • Bash echoes all itterations from for-loop into first value. Then continues normally

    anistorian This is my first time posting anything here, so if I forget something or you need more info to answer my question, please let me know. So I am trying to make a small bash script, that echoes all files in a fol

    anistorian
    bash

  • how to sanitze client query to whereFullText eloquent method in laravel

    arya_la I'm encountering an issue with whereFullText in Laravel. Here's my code: $search_key = $args['q'] ?? $args['search_key'] ?? NULL; $builder->when($search_key, function (Builder $builder, $search_key) { $builde

    arya_la
    mysql laravel eloquent full-text-search sql-injection

  • Can you use transformEffect with scrollTransition in SwiftUI?

    Berry Blue I want to create some translation effects with scrollTransition. Here's an example using scaleEffect. I've tried using transformEffect to do translation but that modifier doesn't seem to work with scrollTransi

    Berry Blue
    swift swiftui

  • Format a cell within a nested table in Microsoft word

    Fafoworks I have been trying to understand Microsoft Word VBA code. I am pretty good at Excel VBA but just now looking at Word code. The issue I have is that I have tables within tables. The data and the number of tables

    Fafoworks
    vba ms-word
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    How to set tab order for array of cluster,where cluster elements have different data types in LabVIEW?

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