Make "SI Units" live

JRaspass · JRaspass · commit 7f7664a4d326 · 2023-04-01T01:01:10.000+01:00
Closes #862
diff --git a/config/holes.toml b/config/holes.toml
@@ -2333,16 +2333,18 @@ Shì shì shì shì.
 
 ['SI Units']
 category = 'Transform'
-experiment = 862
 links = [
-    { name = 'NIST (Units)', url = '//www.nist.gov/pml/special-publication-330/sp-330-section-2#2.3.4' },
     { name = 'NIST (Prefixes)', url = '//www.nist.gov/pml/owm/metric-si-prefixes' },
+    { name = 'NIST (Units)',    url = '//www.nist.gov/pml/special-publication-330/sp-330-section-2#2.3.4' },
 ]
 synopsis = 'Express SI units using the 7 base units.'
 preamble = '''
+<p>
+    SI defines 7 base units: s, m, kg, A, K, mol, cd.
+    There are 22 of derived units with their own symbols defined.
+    These correspond to the base ones like so:
 
-<p>SI defines 7 base units: s, m, kg, A, K, mol, cd. There are 22 of derived units with their own symbols defined. These correspond to the base ones like so:
-<div class="tables-4col">
+<div class=tables-4col>
     <table>
         <thead>
             <tr>
@@ -2396,7 +2398,8 @@ preamble = '''
 </div>
 
 <p>SI further defines 24 prefixes denoting exponents of 10:
-<div class="tables-4col">
+
+<div class=tables-4col>
     <table>
         <thead>
             <tr>
@@ -2451,12 +2454,15 @@ preamble = '''
     </table>
 </div>
 
-<p>Each input comprises of a (optional) prefix and one of the base or derived units symbol,
-except that symbols for decimal multiples and sub-multiples of "kg" are formed by attaching prefixes to the unit symbol "g".
-For example, "10^−6 kg" is written as "mg", not as "µkg".
-Each such input should be convert to product of a power of 10 and a product of base units, as described in the tables above.
-If the unit is "1", only the power of ten should be printed. Furthermore, "10^1" should be printed as "10" and "10^0" as "1".<br>
-For example, "MJ" should be converted to "10^6 kg m^2 s^-2".
+<p>
+    Each input comprises of a (optional) prefix and one of the base or derived
+    units symbol, except that symbols for decimal multiples and sub-multiples
+    of "kg" are formed by attaching prefixes to the unit symbol "g". For
+    example, "10^−6 kg" is written as "mg", not as "µkg". Each such input
+    should be convert to product of a power of 10 and a product of base units,
+    as described in the tables above. If the unit is "1", only the power of
+    ten should be printed. Furthermore, "10^1" should be printed as "10" and
+    "10^0" as "1". For example, "MJ" should be converted to "10^6 kg m^2 s^-2".
 '''
 
 ['Sierpiński Triangle']
diff --git a/routes/banner.go b/routes/banner.go
@@ -2,7 +2,6 @@ package routes
 
 import (
 	"html/template"
-	"strings"
 	"time"
 
 	"github.com/code-golf/code-golf/config"
@@ -17,7 +16,7 @@ type banner struct {
 
 // TODO Allow a golfer to hide individual banners #709.
 func banners(golfer *golfer.Golfer, now time.Time) (banners []banner) {
-	in := "in " + pretty.Time(time.Date(2023, time.April, 1, 0, 0, 0, 0, time.UTC))
+	/* in := "in " + pretty.Time(time.Date(2023, time.April, 1, 0, 0, 0, 0, time.UTC))
 	if strings.Contains(string(in), "ago") {
 		in = "momentarily"
 	}
@@ -26,7 +25,7 @@ func banners(golfer *golfer.Golfer, now time.Time) (banners []banner) {
 		Type: "info",
 		Body: "The <a href=/si-units>SI Units</a> hole will go live " + in +
 			". Why not try and solve it ahead of time?",
-	})
+	}) */
 
 	// Currently all the global banners require a golfer.
 	if golfer == nil {
diff --git a/sql/a-schema.sql b/sql/a-schema.sql
@@ -41,7 +41,7 @@ CREATE TYPE hole AS ENUM (
     'prime-numbers-long', 'proximity-grid', 'qr-decoder', 'quine', 'recamán',
     'repeating-decimals', 'reverse-polish-notation',
     'rock-paper-scissors-spock-lizard', 'roman-to-arabic', 'rule-110',
-    'seven-segment', 'sierpiński-triangle', 'smith-numbers',
+    'seven-segment', 'si-units', 'sierpiński-triangle', 'smith-numbers',
     'spelling-numbers', 'star-wars-opening-crawl', 'sudoku', 'sudoku-v2',
     'ten-pin-bowling', 'time-distance', 'tongue-twisters', 'united-states',
     'vampire-numbers', 'van-eck-sequence', 'zodiac-signs', 'γ', 'λ', 'π', 'τ',
