split LOV, IG

read and LOV and split
var region  = apex.region("EMP");
https://pothiarunmca.blogspot.com/2026/02/dynamic-interactive-grid-row-creation.html

Interactive Grid

var actions = region.call("getActions");

var view    = region.call("getCurrentView");

var model   = view.model;

var deptValues = $v("P4_DEPTNO");  // item name

if (!deptValues) return;

var deptArr = deptValues.split(":");

var targetCount = deptArr.length;

var currentCount = model.getTotalRecords();

for (var i = currentCount; i < 

set up shared mailbox

Instruction to Manually add the shared Mailbox are as below : 
1.	Click File:
o	In the top-left corner, click "File".
2.	Account Settings:
o	Click "Account Settings", then again "Account Settings" from the dropdown.
3.	Change:
o	Select your account and click "Change".
4.	More Settings:
o	Click "More Settings".
5.	Advanced Tab:
o	In the new window, go to the "Advanced" tab.
6.	Add:
o	Click "Add" under "Mailboxes".
7.	Enter the Mailbox Name:
o	Enter the name of the shared mailbox you

3637. Trionic Array I

You are given an integer array nums of length n. An array is trionic if there exist indices 0 < p < q < n − 1 such that: nums[0...p] is strictly increasing, nums[p...q] is strictly decreasing, nums[q...n − 1] is strictly increasing. Return true if nums is trionic, otherwise return false.
/**
 * @param {number[]} nums
 * @return {boolean}
 */
var isTrionic = function(nums) {
    const n = nums.length;

    // Need at least 4 elements to form inc → dec → inc
    if (n < 4) return false;

    let i = 0;

    // -------------------------------
    // Phase 1: strictly increasing
    // -------------------------------
    while (i + 1 < n && nums[i] < nums[i + 1]) {
        i++;
    }

    // If we never increased or we stopped at the last element,
    // we cannot form the required 

Commands

.claude
  commands
    code.review.md

"Perform an in-depth code review of our codebase - focus on security an logical bugs."

Skills

add skills to
.claude
  skills
    subfolder (open naming)
      SKILL.md (must be named like this)
      
Content:
---
name: name of the subfolder (must be the same)
description: ...
---

https://skills.sh/

Subagents

add subagents to
.claude
  agents
    agentName
    
Add specific information about what and when to use wenn executing promts in CLAUDE.md file.

MCP

Use web search or context7 mcp to find relevant documentation for... > promt to read some specific documentation

CLAUDE.MD

on top of the document add pointer to @SPECS.MD file. Also add some short description for the basic information about the app.

add note to "Keep your replies extremly concise and focus on conveying the key information. No unnecessary fluff, no long code snippets."

file pointing

We are bulding an app described in @SPEC.MD > this we point to a file in a promt

<better-auth-database-docs>
Use XML tags to wrap a certain pard of text in documentation
</better-auth-database-docs>

commands

claude init > initialise the project
claude -p "expalin this project" > hides the process and shows only result
/resume > shows previous sessions
claude -c > opens last session
claude --dangerously-skip-permissions > all permissions are granted, confirmation will not be assked again
/sandbox or docker sandbox run claude > will create a sandbox and limit claude access to computer outside of sandbox, important if using --dangeroulsy... settings
2x ESC btn clicks or /rewind rewinds the last changes

How to optimize png images using the terminal?

# using pngquant package
https://github.com/kornelski/pngquant

How to revert changes made in a commit from a branch ?

# git revert creates a new commit that undoes the changes from a specific commit. It doesn't remove commits from history or revert "until" a point.

# How git revert works:
#  Creates a new commit that reverses the changes
#  Doesn't delete or remove commits from history
#  Works on specific commits, not ranges

# Important: Order matters
# Revert in reverse chronological order (newest first) to avoid conflicts:

git revert [commit hash]

背景色付きテキスト 改行対応

.hoge {
	display: inline;
	line-height: 2.5;
	background-color: rgba($color: #fff, $alpha: 0.8);
	box-decoration-break: clone;
	-webkit-box-decoration-break: clone;
	padding: 6px 10px;
}

3013. Divide an Array Into Subarrays With Minimum Cost II

You are given a 0-indexed array of integers nums of length n, and two positive integers k and dist. The cost of an array is the value of its first element. For example, the cost of [1,2,3] is 1 while the cost of [3,4,1] is 3. You need to divide nums into k disjoint contiguous subarrays, such that the difference between the starting index of the second subarray and the starting index of the kth subarray should be less than or equal to dist. In other words, if you divide nums into the subarrays nums[0..(i1 - 1)], nums[i1..(i2 - 1)], ..., nums[ik-1..(n - 1)], then ik-1 - i1 <= dist. Return the minimum possible sum of the cost of these subarrays.
/**
 * @param {number[]} nums
 * @param {number} k
 * @param {number} dist
 * @return {number}
 */
var minimumCost = function(nums, k, dist) {
    const n = nums.length;
    const INF = Number.MAX_SAFE_INTEGER;

    // If we only need 1 subarray, it's just the whole array starting at 0.
    if (k === 1) return nums[0];

    let sum = 0;          // sum of values currently chosen (size = used.size, up to k-1)
    let ans = INF;
    const used = new Set(); // indices currently chosen as starts (k-

SVG Optimizer

https://svgomg.net/

GA4 - menu - Bioderma

<script>
  window.dataLayer = window.dataLayer || [];
  window.dataLayer.push({
        event: 'navigation', // Name of the event
    // Common event parameters
    parameters: {
      parameter1: 'todos los productos', // categoría padre
      parameter2: 'corporal', // subcateogría
      parameter3: 'higiene corporal' // sección
  });
</script>