Results for “collections”

Split a list into consecutive batches of at most n items, in order; the last batch may be short.

Compare two lists of records by key: which were added, which removed, and which changed and in what fields.

Slice a list into a 1-based page and report the totals an API response needs.

Stably sort records by one key, ascending or descending, with a total order across mixed types.

Group records by the value at one key, preserving input order inside each group.

Filter records by a case-insensitive substring match across named fields, in input order.

Remove records that share a key value, keeping the first or the last of each, in input order.

Collection dates for a regular gift: monthly, quarterly or annual on a day, clamped to short months, after a lead time.

Gift Aid Small Donations Scheme top-up for a tax year: the £8,000 limit, the matching rule and community buildings.

Retry dates for a failed subscription payment from a retry policy, in calendar or business days.

Billable utilisation and billing, collection and overall realisation rates, in basis points.

Tuition fee instalment schedule from a total, shares and due dates, exact to the penny.

Sort todos by manual order, due date, priority, creation time or title, stably, with sensible tie-breakers.

Freight charge from a carrier's dated weight-break tariff for a zone, with the fuel surcharge in force on the ship date.

Milk price per litre and payment from a contract's base price, butterfat/protein adjustments and bonuses.

Who pays which costs and where risk passes under an Incoterms 2020 rule, from EXW to DDP, FOB and CIF.

How many todos carry each tag, for a tag sidebar: most used first, open todos only unless asked.

Demurrage or detention charge for a container: free days, then a tiered daily rate from the carrier's tariff.

A graduate's student or postgraduate loan repayment for a tax year, as Self Assessment works it out.

Menu gross profit (GP%) on the VAT-exclusive price, and the menu price that reaches a target GP.

Visitor levy (tourist tax) on an overnight stay: Edinburgh's 5%, Cardiff's per person per night, or a caller's own rule.

Estimated dispatch and delivery dates from order time, dispatch cut-off, service days, weekends and UK bank holidays.

Whether to hold an alert back: its component is under maintenance, or a related alert on it is already firing.

The todos a list view shows: all, active or completed, optionally one tag, and a search box, in input order.

Repayment schedule for a level-payment loan: interest, principal and balance per period, ending at exactly zero.

US sales tax on a sale: the state's base rate from dated data plus a local rate the caller supplies.

Cycle count schedule: spread each item's counts evenly over the working days of a period, by ABC class frequency.

ABC classes by annual consumption value (Pareto), with configurable cut-offs such as 80/15/5 and deterministic ties.

Bookable appointment slots from clinic sessions, a slot length, breaks and existing bookings.

Retention held and released on a construction valuation: full rate, half at practical completion, none at the end.

CPD logged against a requirement for a rolling or fixed period: minutes counted, shortfall and days left.

Gift Aid claim totals for a period from donation records: donor lines, aggregated small gifts, tax due.

Claim reserve history: paid, recovered, outstanding and incurred after each transaction, and the movement.

How many identical cartons fit in a 20ft, 40ft or 40ft high-cube container or a 13.6 m trailer, by space and by weight.

Workplace pension contributions for one pay period: qualifying earnings band, employee and employer shares, tax relief.

Packs of tiles, paint, plasterboard or flooring to cover an area, with waste and coats, rounded up to whole packs.

Capacity against routed load per work centre over a period, with efficiency, utilisation and overload flags.

Cancellation fee for a booking from a policy of notice bands and the days of notice given.

Construction Act default dates: payment due, payment notice, final date for payment and pay-less notice.

Monthly and annual recurring revenue from a list of subscriptions, normalising intervals and leaving out trials.

Stock turnover ratio, days inventory outstanding and days of cover for a period, computed exactly.

Write todos as a CSV file (RFC 4180) with one column per field, for backups, spreadsheets and other apps.

Interim valuation: gross value to date, retention, previous payments, amount due, VAT or reverse charge, and CIS.

Construction Industry Scheme deduction (0, 20 or 30%) on the labour part of a subcontractor payment.

Find timetable clashes: overlapping sessions that share a room, a teacher or a student group, in a fixed order.

Loyalty points for a purchase: redeem in blocks, earn on what is paid, with tier multipliers.

Build an 18-digit SSCC pallet label number from extension digit, GS1 company prefix and serial, with its check digit.

First-expiry-first-out pick list for a quantity across batches, skipping expired and short-dated stock.

How many cartons fit per layer and per pallet (UK 1200x1000 or EUR 1200x800), within a height and weight limit.

Split an invoice across accounting periods by days of service, for accruals, prepayments and deferred income.

Customer lifetime value, LTV to CAC ratio and CAC payback months from ARPA, gross margin, churn and CAC.

Concrete for slabs, strip footings, pads and round columns: volume to the litre and an order rounded up to 0.1 m³.

Cutting list: which stock lengths to buy and which pieces to cut from each, allowing for saw kerf.

Aged debt report: open invoices bucketed as current, 1-30, 31-60, 61-90 and 90+ days overdue as at a date.

A buyer's completion statement: price less deposit, ground rent and service charge apportioned to completion, plus fees.

A vehicle's current value from its cost, age and mileage, on retention curves the caller supplies, exactly.

The next n dates of a repeating rule: monthly on a day, last weekday of the month, every k days or weeks, yearly.