ChitreshApte

class Solution {
    
    public boolean check(int freq[], int k) {
        //check all characters count
        for(int p : freq)
            if(p != 0 && p < k)
                return false;
        
        return true;
    }

ChitreshApte

class Solution {
public:
    
    bool check(vector<int> &freq, int k)
    {
        //check all characters count
        for(int p : freq)
            if(p != 0 && p < k)
                return false;
        

ChitreshApte

class Solution {
    public String longestCommonPrefix(String[] strs) {
        
        //edge case, empty array
        if(strs==null || strs.length==0) return "";
        
        //empty string
        String ans="";
        
        //200 is the max possible length of string, as per constraints

ChitreshApte

class Solution {
public:
    string longestCommonPrefix(vector<string>& strs) {
        
        //edge case, empty array
        if(strs.empty()) return "";
        
        //empty string
        string ans;
        

ChitreshApte

<template>
    <div class="image-upload container"> 
        <h2>Add a new Image</h2>
        <label for="myfile"><h3>Select image :</h3></label>
        <input type="file" id="myfile" @change="onFileSelected">
        <br>
        <button type="button" class="btn btn-info" @click="onUpload">Upload</button>
    </div>
</template>

ChitreshApte

<template>
  <div class="image-box">
    <img :src="image.url" :alt="image.name" class="img-fluid my-image" ref="rimage">
    <div class="middle">
      <button class="btn btn-info" @click="copyToClipboard">Copy Address</button>
    </div>
  </div>
</template>

<script>

ChitreshApte

<template>
  <div class="images-box container">
    <h2>Gallery</h2>

    <router-link :to="{name : 'AddImage'}">
      <button type="button" class="btn btn-success add-btn btn-lg">Add a new Image</button>
    </router-link>

    <div v-if="images" class="images-display">
      <div v-for="image of images" :key="image.name">

ChitreshApte

<template>
  <div class="editProduct container">
    <h2>Edit Product</h2>
    <form>
      <div class="form-group">
        <label>Category</label>
        <select class="form-control" v-model="category_id" required>
          <option v-for="category of categories" :key="category.id" :value="category.id">{{category.categoryName}}</option>
        </select>
      </div>

ChitreshApte

<template>
  <div class="product-box">
      <div class="row">
        <div class="col-4">
            <img class="img-fluid" v-bind:src="product.imageURL" alt="product-image">
        </div>
        <div class="col-8">
            <router-link :to="{name : 'EditProduct', params : {id : product.id} }">
                <button class="btn btn-primary edit_btn">Edit</button>
            </router-link>

ChitreshApte

<template>
  <div class="addProduct container">
    <h2>Add new Product</h2>
    <form>
      <div class="form-group">
        <label>Category</label>
        <select class="form-control" v-model="category_id" required>
          <option v-for="category of categories" :key="category.id" :value="category.id">{{category.categoryName}}</option>
        </select>
      </div>