Cacher is the code snippet organizer for pro developers

---
name: knowledge-ops
description: Knowledge base management, ingestion, sync, and retrieval across multiple storage layers (local files, MCP memory, vector stores, Git repos). Use when the user wants to save, organize, sync, deduplicate, or search across their knowledge systems.
metadata:
  origin: ECC
---

# Knowledge Operations

Manage a multi-layered knowledge system for ingesting, organizing, syncing, and retrieving knowledge across multiple stores.

Prefer the live workspace model:
- cod

/**
 * @param {number[]} nums
 * @return {number}
 */
var minimumDeletions = function(nums) {
    const n = nums.length;

    // Find the indices of the minimum and maximum elements
    let iMin = 0, iMax = 0;
    for (let i = 0; i < n; i++) {
        if (nums[i] < nums[iMin]) iMin = i;   // update min index
        if (nums[i] > nums[iMax]) iMax = i;   // update max index
    }

    // Normalize: L = leftmost index, R = rightmost index
    let L = Math.min(iMin, iMax);
    let R = Math.max(iMin

C
B
A
C
A
motivation
on foot
cleaner
snack
cash
stand-by
50
energy saving bulbs

one minute
roof

hot water
one degree
mobile app
C
C
B

A
penalties

imprisonment


ten precent
health
Funding


oxidation

Corcs

.hoge{
  --lineColor: #fff;
  --lineSize: 1px;
  --spaceSize: 20px;
  background-image: linear-gradient(to right, var(--lineColor) var(--lineSize), transparent var(--lineSize)), linear-gradient(to bottom, var(--lineColor) var(--lineSize), transparent var(--lineSize));
  background-size: var(--spaceSize) var(--spaceSize);
  background-repeat: repeat;
}

# Add the following lines to ~/.zshrc                                                                                                                                 
# ===================================

# Apply green color to (.venv) in prompt in terminal                                        
export VIRTUAL_ENV_DISABLE_PROMPT=1                                                                                                                                          
setopt PROMPT_SUBST        

macros

```
/yell ¡INNER PLEASE!
/run local p=UnitPower("player")/UnitPowerMax("player")*100 SendChatMessage("MANA "..string.format("%.0f",p).."%","YELL")
```

```
/run local h=GetCombatRating(CR_HIT_MELEE) ChatFrame1:AddMessage(format("Hit:%d (%.2f%%)",h,h/32.79)) ChatFrame1:AddMessage(format("necessary 80:%d necessary 83:%d",math.max(0,164-h),math.max(0,263-h)))
```

![](https://cdn.cacher.io/attachments/u/3jyq9n8qej8bf/SsN3OYo8Y53JRNDr_RdyKKQGqk-PjsZE/wso23zliv.png)


```
/run local h=GetComb

/**
 * @param {string} s
 * @param {string} target
 * @return {string}
 */
var lexPalindromicPermutation = function (s, target) {
    const n = s.length;

    // Count frequency of each character in s
    const freq = new Array(26).fill(0);
    for (const ch of s) {
        freq[ch.charCodeAt(0) - 97]++;
    }

    // Check if a palindrome is even possible:
    // at most one character may have an odd count.
    let oddCount = 0;
    for (const x of freq) {
        if (x % 2 === 1) oddCount++;
 

com.hybris.backoffice.widgets.notificationarea.NotificationService
breakpoint

In the vast and often curated landscape of the internet, there are few platforms that offer the raw, unscripted spontaneity of Omegle. For over a decade, this unique website has served as a digital crossroads, connecting strangers from across the globe for one-on-one text or video chats. It’s a place where unexpected conversations bloom, fleeting connections are forged, and the truly bizarre can unfold at a moment's notice. If you’ve ever been curious about dipping your toes into this digital oc

Hansom
30
847
17th
bank transfer
second
swimming cap
gym
reception
6 a.m.
A
C
B
B
C
F
I
B
J
D


professional photographars
harm of chemicals

audience
research
statistic
quotations

real-time data

yields
user-friendly

natural resources-
farmmaps
improving
fixed-based
field GPS receiver

1. The Relentless Quizzing Prompt
You are an expert university professor. Your task is to relentlessly quiz me on the. Generate a 15-question cumulative quiz. Use a mix of: 5 Multiple-Choice Questions, 5 Fill-in-the-Blank Questions, and 5 Short-Answer Conceptual Questions. *Do not provide the answer key.* Wait for my response to each question, provide constructive feedback, and do not advance to the next question until I have answered the current one correctly.

2. Multiple Choice Quiz Prompt
Fo

/**
 * @param {string} s
 * @param {string} target
 * @return {string}
 */
var lexGreaterPermutation = function (s, target) {
    const n = s.length;

    // Frequency of each character in s: index 0 -> 'a', ..., 25 -> 'z'
    const freq = Array(26).fill(0);
    for (const ch of s) {
        freq[ch.charCodeAt(0) - 97]++;
    }

    // Answer we are constructing
    const ans = Array(n).fill('');

    /**
     * Step 1: Try to make ans equal to target as long as possible.
     * Returns the firs

## Symptoms

|Command|Return|ReturnCode|
|---|---|---|
|DISM.exe|Insufficient system resources exist to complete the requested service.|1450|
|SFC.exe|Windows Resource Protection could not perform the requested operation.||

```0x800705AA: ERROR_NO_SYSTEM_RESOURCES```<br>
```0xC000009A: STATUS_INSUFFICIENT_RESOURCES```

## Cause

COMPONENTS registry hive was so large that additional entries could not be written.

## Resolution

#### Step 1: Export Oldest VersionedIndex Registry Keys (to regain t

DROP PROCEDURE IF EXISTS moja_test_procedura;

DELIMITER //

CREATE PROCEDURE moja_test_procedura()
BEGIN
    -- 1. Deklarace handleru MUSÍ být na začátku bloku BEGIN
    DECLARE EXIT HANDLER FOR SQLEXCEPTION
    BEGIN
        ROLLBACK;
        SELECT 'Chyba! Transakce byla zrušena.' AS Vysledek;
    END;

    -- 2. Logika transakce
    START TRANSACTION;

    INSERT INTO icon_list VALUES (555, 'test', 'aaa');
    INSERT INTO icon_list VALUES (555, 'test', 'aaa');

    COMMIT;

# Run Django Python script in Powershell (outside PyCharm)

- Navigate to project root folder
- Activate virtual environment: -`.venv\Scripts\Activate.ps1`
- Run the script as a module using the `-m` flag and `.`` instead of ``\`: `python -m app.folder.script_name`
- Deactivate virtual environment: `deactivate`