sausheong

Tag ID	Data Object Name	Value / Description
00	Payload Format Indicator	01 (EMVCo Version 1.1)
01	Point of Initiation	11 (Static) or 12 (Dynamic)
26	Merchant Account Info	[MASTER ACQUIRER CONTAINER] The "Universal Pipe" that handles all traffic.
↳ 00	Global Unique ID (GUID)	SG.COM.NETS (Identifies NETS as the Master Switch)
↳ 01	Merchant ID	1122334455 (The unique ID of the merchant in the NETS system)
↳ 02	Service ID	000 (Service classification, if applicable)
52	Merchant Category Code	5814 (Fast Food Restaurants)
53	Transaction Currency	702 (SGD)

sausheong

Tag ID	Data Object Name	Value / Description
00	Payload Format Indicator	01 (EMVCo Version 1.1)
01	Point of Initiation	12 (Dynamic QR - Price is included)
26	Merchant Account Info	[START PAYNOW CONTAINER] This tag contains sub-tags specific to PayNow.
↳ 00	Global Unique ID	SG.PAYNOW (Identifies scheme as PayNow)
↳ 01	Proxy Type	2 (Indicates recipient is a UEN/Business)
↳ 02	Proxy Value	1234567A (The Merchant's UEN)
↳ 03	Editable Amount	0 (Amount is fixed/not editable by user)
52	Merchant Category Code	5812 (Restaurants/Eating Places)

sausheong

Tag ID	Data Object Name	Description
00	Payload Format Indicator	Defines the version of the QR standard (usually version "01").
01	Point of Initiation Method	11: Static (Sticker) 12: Dynamic (Screen)
02-51	Merchant Account Info	Routing data for payment processors (Visa, Mastercard, UPI, etc).
52	Merchant Category Code	4-digit code classifying the business type (e.g., 5812 for Restaurants).
53	Transaction Currency	ISO 4217 currency code (e.g., "840" for USD).
54	Transaction Amount	Total price. Mandatory in Dynamic codes.
58	Country Code	ISO 3166 country code (e.g., "US", "SG").
59	Merchant Name	Display name (e.g., "Joe's Coffee").

sausheong

Study Name,Year,Number of Developers,Coding Assistant(s),Method,Productivity Improvement,Key Findings,Link
GitHub Copilot Survey,2022,"2,000+",GitHub Copilot,Survey,55% reported increased productivity,"- 88% felt more productive overall
- 74% could focus on more satisfying work
- 77% spent less time searching for information or examples",https://github.blog/news-insights/research/research-quantifying-github-copilots-impact-on-developer-productivity-and-happiness/
McKinsey Developer Productivity Survey,2022,"1,000+",Various AI-powered tools,Survey,Up to 45% increase,"- AI tools could automate up to 30% of daily tasks
- Productivity gains most significant for entry-level developers",https://www.mckinsey.com/capabilities/mckinsey-digital/our-insights/unleashing-developer-productivity-with-generative-ai
GitHub Copilot Survey,2023,500,Various AI Coding Tools,Survey,57% of developers found AI tools beneficial for skill development and productivity,"- 92% of developers use AI tools
- 81% expect AI to enhance collabo

sausheong

11. Callout: Use python directive to call Python statements. Enclose the Python statement in square brackets []. Example: python[print('hello world')] will call the Python statement print('hello world').

sausheong

PromptScript is a pseudolanguage designed to structure and clarify interactions with AI models like GPT-4. It allows users to express complex tasks, rules, and heuristics, helping the AI understand the tasks more accurately.

1. Directives: These set the context for an instruction. Begin a directive with #. The following directives can be used: #story, #technical, #informal, #formal. Use #heuristic when defining heuristics. Example:

   #technical 
   explain {quantum physics}
   

2. Action Words: Standard English verbs that define the task for the AI. These include but are not limited to describe, explain, list, summarize. Example: describe {the Eiffel Tower}

sausheong

func (h *Heap) rearrange(i int) {
    ...
	if left < size && h.elements[left-1] > h.elements[largest] {
		largest = left
	}
    ...
}

sausheong

func FuzzHeap(f *testing.F) {
	var h *Heap = &Heap{}
	h.elements = []int{452, 23, 6515, 55, 313, 6}
	h.Build()

	testCases := []int{51, 634, 9, 8941, 354}
	for _, tc := range testCases {
		f.Add(tc)
	}

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func TestHeap(t *testing.T) {
	var h *Heap = &Heap{}
	h.elements = []int{452, 23, 6515, 55, 313, 6}
	h.Build()

	testCases := []int{51, 634, 9, 8941, 354}
	for _, tc := range testCases {
		h.Push(tc)
		// make a copy of the elements in the slice and sort it in descending order
		elements := make([]int, len(h.elements))

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type Heap struct {
	elements []int
}

func (h *Heap) Push(ele int) {
	h.elements = append(h.elements, ele)
	i := len(h.elements) - 1
	for ; h.elements[i] > h.elements[parent(i)]; i = parent(i) {
		h.swap(i, parent(i))
	}