136 lines
3.1 KiB
Markdown
136 lines
3.1 KiB
Markdown
# Vitess
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```mermaid
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graph LR
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A --- B
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B-->C[fa:fa-ban forbidden]
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B-->D(fa:fa-spinner);
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```
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```c
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#include <stdio.h>
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int main ()
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{
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printf ("hello, world\n");
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return 0;
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}
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```
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```mermaid
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mindmap
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root((mindmap))
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Origins
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Long history
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::icon(fa fa-book)
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Popularisation
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British popular psychology author Tony Buzan
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Research
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On effectivness<br/>and features
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On Automatic creation
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Uses
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Creative techniques
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Strategic planning
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Argument mapping
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Tools
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Pen and paper
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Mermaid
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```
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```c
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#include <stdio.h>
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// Function to add two numbers
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int add(int a, int b) {
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return a + b;
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}
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// Function to subtract two numbers
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int subtract(int a, int b) {
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return a - b;
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}
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// Function that accepts a function pointer as a parameter
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int calculate(int (*operation)(int, int), int a, int b) {
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return operation(a, b);
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}
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int main() {
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int x = 100, y = 200;
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int sum = calculate(add, x, y);
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int diff = calculate(subtract, x, y);
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printf("Sum: %d\n", sum);
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printf("Difference: %d\n", diff);
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return 0;
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}
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```
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```bytefield
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(defattrs :bg-green {:fill "#a0ffa0"})
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(defattrs :bg-yellow {:fill "#ffffa0"})
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(defattrs :bg-pink {:fill "#ffb0a0"})
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(defattrs :bg-cyan {:fill "#a0fafa"})
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(defattrs :bg-purple {:fill "#e4b5f7"})
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(defn draw-group-label-header
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[span label]
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(draw-box (text label [:math {:font-size 12}]) {:span span :borders #{} :height 14}))
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(defn draw-remotedb-header
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[kind args]
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(draw-column-headers)
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(draw-group-label-header 5 "start")
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(draw-group-label-header 5 "TxID")
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(draw-group-label-header 3 "type")
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(draw-group-label-header 2 "args")
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(draw-group-label-header 1 "tags")
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(next-row 18)
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(draw-box 0x11 :bg-green)
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(draw-box 0x872349ae [{:span 4} :bg-green])
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(draw-box 0x11 :bg-yellow)
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(draw-box (text "TxID" :math) [{:span 4} :bg-yellow])
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(draw-box 0x10 :bg-pink)
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(draw-box (hex-text kind 4 :bold) [{:span 2} :bg-pink])
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(draw-box 0x0f :bg-cyan)
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(draw-box (hex-text args 2 :bold) :bg-cyan)
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(draw-box 0x14 :bg-purple)
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(draw-box (text "0000000c" :hex [[:plain {:font-weight "light" :font-size 16}] " (12)"]) [{:span 4} :bg-purple])
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(draw-box (hex-text 6 2 :bold) [:box-first :bg-purple])
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(doseq [val [6 6 3 6 6 6 6 3]]
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(draw-box (hex-text val 2 :bold) [:box-related :bg-purple]))
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(doseq [val [0 0]]
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(draw-box val [:box-related :bg-purple]))
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(draw-box 0 [:box-last :bg-purple]))
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(draw-remotedb-header 0x4702 9)
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(draw-box 0x11)
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(draw-box 0x2104 {:span 4})
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(draw-box 0x11)
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(draw-box 0 {:span 4})
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(draw-box 0x11)
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(draw-box (text "length" [:math] [:sub 1]) {:span 4})
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(draw-box 0x14)
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(draw-box (text "length" [:math] [:sub 1]) {:span 4})
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(draw-gap "Cue and loop point bytes")
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(draw-box nil :box-below)
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(draw-box 0x11)
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(draw-box 0x36 {:span 4})
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(draw-box 0x11)
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(draw-box (text "num" [:math] [:sub "hot"]) {:span 4})
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(draw-box 0x11)
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(draw-box (text "num" [:math] [:sub "cue"]) {:span 4})
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(draw-box 0x11)
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(draw-box (text "length" [:math] [:sub 2]) {:span 4})
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(draw-box 0x14)
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(draw-box (text "length" [:math] [:sub 2]) {:span 4})
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(draw-gap "Unknown bytes" {:min-label-columns 6})
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(draw-bottom)
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```
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