AndreaMariaDB_Initial_Commit

database.json

@@ -0,0 +1,3 @@
+{
+	"records": {}
+}

desktop.ini

@@ -0,0 +1,4 @@
+[ViewState]
+Mode=
+Vid=
+FolderType=Generic

meta.json

@@ -0,0 +1,17 @@
+[
+  {
+    "fileName": "sharedarraybuffer-bytelength.js",
+    "title": "JavaScript: SharedArrayBuffer.byteLength",
+    "type": "js"
+  },
+  {
+    "fileName": "sharedarraybuffer-constructor.js",
+    "title": "JavaScript: SharedArrayBuffer Constructor",
+    "type": "js"
+  },
+  {
+    "fileName": "sharedarraybuffer-slice.js",
+    "title": "JavaScript: SharedArrayBuffer.slice()",
+    "type": "js"
+  }
+]

string-charat.js

@@ -0,0 +1,6 @@
+var sentence = 'The quick brown fox jumps over the lazy dog.';
+
+var index = 4;
+
+console.log('The character at index ' + index + ' is ' + sentence.charAt(index));
+// expected output: "The character at index 4 is q"

string-charcodeat.js

@@ -0,0 +1,6 @@
+var sentence = 'The quick brown fox jumps over the lazy dog.';
+
+var index = 4;
+
+console.log('The character code ' + sentence.charCodeAt(index) + ' is equal to ' + sentence.charAt(index));
+// expected output: "The character code 113 is equal to q"

string-codepointat.js

@@ -0,0 +1,4 @@
+var icons = '☃★♲';
+
+console.log(icons.codePointAt(1));
+// expected output: "9733"

string-concat.js

@@ -0,0 +1,8 @@
+var str1 = 'Hello';
+var str2 = 'World';
+
+console.log(str1.concat(' ', str2));
+// expected output: "Hello World"
+
+console.log(str2.concat(', ', str1));
+// expected output: "World, Hello"

string-endswith.js

@@ -0,0 +1,9 @@
+const str1 = 'Cats are the best!';
+
+console.log(str1.endsWith('best', 17));
+// expected output: true
+
+const str2 = 'Is this a question';
+
+console.log(str2.endsWith('?'));
+// expected output: false

string-fromcharcode.js

@@ -0,0 +1,2 @@
+console.log(String.fromCharCode(189, 43, 190, 61));
+// expected output: "½+¾="

string-fromcodepoint.js

@@ -0,0 +1,2 @@
+console.log(String.fromCodePoint(65, 90, 48));
+// expected output: "AZ0"

string-includes.js

@@ -0,0 +1,6 @@
+var sentence = 'The quick brown fox jumps over the lazy dog.';
+
+var word = 'fox';
+
+console.log(`The word "${word}" ${sentence.includes(word)? 'is' : 'is not'} in the sentence`);
+// expected output: "The word "fox" is in the sentence"

string-indexof.js

@@ -0,0 +1,10 @@
+var paragraph = 'The quick brown fox jumps over the lazy dog. If the dog barked, was it really lazy?';
+
+var searchTerm = 'dog';
+var indexOfFirst = paragraph.indexOf(searchTerm);
+
+console.log('The index of the first "' + searchTerm + '" from the beginning is ' + indexOfFirst);
+// expected output: "The index of the first "dog" from the beginning is 40"
+
+console.log('The index of the 2nd "' + searchTerm + '" is ' + paragraph.indexOf(searchTerm, (indexOfFirst + 1)));
+// expected output: "The index of the 2nd "dog" is 52"

string-iterator.js

@@ -0,0 +1,12 @@
+const str = 'The quick red fox jumped over the lazy dog\'s back.';
+
+let iterator = str[Symbol.iterator]();
+let theChar = iterator.next();
+
+while(!theChar.done && theChar.value !== ' ') {
+  console.log(theChar.value);
+  theChar = iterator.next();
+  // expected output: "T"
+  //                  "h"
+  //                  "e"
+}  

string-lastindexof.js

@@ -0,0 +1,6 @@
+var paragraph = 'The quick brown fox jumps over the lazy dog. If the dog barked, was it really lazy?';
+
+var searchTerm = 'dog';
+
+console.log('The index of the first "' + searchTerm + '" from the end is ' + paragraph.lastIndexOf(searchTerm));
+// expected output: "The index of the first "dog" from the end is 52"

string-length.js

@@ -0,0 +1,4 @@
+var str = 'Life, the universe and everything. Answer:';
+
+console.log(str + ' ' + str.length);
+// expected output: "Life, the universe and everything. Answer: 42"

string-localecompare.js

@@ -0,0 +1,7 @@
+var a = 'réservé'; // with accents, lowercase
+var b = 'RESERVE'; // no accents, uppercase
+
+console.log(a.localeCompare(b));
+// expected output: 1
+console.log(a.localeCompare(b, 'en', {sensitivity: 'base'}));
+// expected output: 0

string-match.js

@@ -0,0 +1,6 @@
+var paragraph = 'The quick brown fox jumps over the lazy dog. It barked.';
+var regex = /[A-Z]/g;
+var found = paragraph.match(regex);
+
+console.log(found);
+// expected output: Array ["T", "I"]

string-matchall.js

@@ -0,0 +1,10 @@
+let regexp = /t(e)(st(\d?))/g;
+let str = 'test1test2';
+
+let array = [...str.matchAll(regexp)];
+
+console.log(array[0]);
+// expected output: Array ["test1", "e", "st1", "1"]
+
+console.log(array[1]);
+// expected output: Array ["test2", "e", "st2", "2"]

string-normalize.js

@@ -0,0 +1,15 @@
+var first = '\u212B';         // "Å"
+var second = '\u0041\u030A';  // "Å"
+
+console.log(first + ' and ' + second + ' are' +
+   ((first === second)? '': ' not') + ' the same.');
+   // expected output: "Å and Å are not the same."
+
+console.log(first + ' and ' + second + ' can' +
+   ((first.normalize('NFC') === second.normalize('NFC'))? '': ' not') + ' be normalized');
+   // expected output: "Å and Å can be normalized"
+
+var oldWord = 'mañana';
+var newWord = oldWord.normalize('NFD');
+console.log('The word did ' + ((oldWord != newWord)? '' : 'not ') + 'change.');
+// expected output: "The word did change."

string-padend.js

@@ -0,0 +1,9 @@
+const str1 = 'Breaded Mushrooms';
+
+console.log(str1.padEnd(25, '.'));
+// expected output: "Breaded Mushrooms........"
+
+const str2 = '200';
+
+console.log(str2.padEnd(5));
+// expected output: "200  "

string-padstart.js

@@ -0,0 +1,11 @@
+const str1 = '5';
+
+console.log(str1.padStart(2, '0'));
+// expected output: "05"
+
+const fullNumber = '2034399002125581';
+const last4Digits = fullNumber.slice(-4);
+const maskedNumber = last4Digits.padStart(fullNumber.length, '*');
+
+console.log(maskedNumber);
+// expected output: "************5581"

string-raw.js

@@ -0,0 +1,6 @@
+// Create a variable that uses a Windows
+// path without escaping the backslashes:
+const filePath = String.raw`C:\Development\profile\aboutme.html`;
+
+console.log('The file was uploaded from: ' + filePath);
+// expected output: "The file was uploaded from: C:\Development\profile\aboutme.html"

string-replace.js

@@ -0,0 +1,9 @@
+var p = 'The quick brown fox jumps over the lazy dog. If the dog reacted, was it really lazy?';
+
+var regex = /dog/gi;
+
+console.log(p.replace(regex, 'ferret'));
+// expected output: "The quick brown fox jumps over the lazy ferret. If the ferret reacted, was it really lazy?"
+
+console.log(p.replace('dog', 'monkey'));
+// expected output: "The quick brown fox jumps over the lazy monkey. If the dog reacted, was it really lazy?"

string-search.js

@@ -0,0 +1,10 @@
+var paragraph = 'The quick brown fox jumps over the lazy dog. If the dog barked, was it really lazy?';
+
+// any character that is not a word character or whitespace
+var regex = /[^\w\s]/g;
+
+console.log(paragraph.search(regex));
+// expected output: 43
+
+console.log(paragraph[paragraph.search(regex)]);
+// expected output: "."

string-slice.js

@@ -0,0 +1,13 @@
+var str = 'The quick brown fox jumps over the lazy dog.';
+
+console.log(str.slice(31));
+// expected output: "the lazy dog."
+
+console.log(str.slice(4, 19));
+// expected output: "quick brown fox"
+
+console.log(str.slice(-4));
+// expected output: "dog."
+
+console.log(str.slice(-9, -5));
+// expected output: "lazy"

string-split.js

@@ -0,0 +1,13 @@
+var str = 'The quick brown fox jumps over the lazy dog.';
+
+var words = str.split(' ');
+console.log(words[3]);
+// expected output: "fox"
+
+var chars = str.split('');
+console.log(chars[8]);
+// expected output: "k"
+
+var strCopy = str.split();
+console.log(strCopy);
+// expected output: Array ["The quick brown fox jumps over the lazy dog."]

string-startswith.js

@@ -0,0 +1,7 @@
+const str1 = 'Saturday night plans';
+
+console.log(str1.startsWith('Sat'));
+// expected output: true
+
+console.log(str1.startsWith('Sat', 3));
+// expected output: false

string-substr.js

@@ -0,0 +1,7 @@
+var str = 'Mozilla';
+
+console.log(str.substr(1, 2));
+// expected output: "oz"
+
+console.log(str.substr(2));
+// expected output: "zilla"

string-substring.js

@@ -0,0 +1,7 @@
+var str = 'Mozilla';
+
+console.log(str.substring(1, 3));
+// expected output: "oz"
+
+console.log(str.substring(2));
+// expected output: "zilla"

string-tolocalelowercase.js

@@ -0,0 +1,7 @@
+var dotted = 'İstanbul';
+
+console.log('EN-US: ' + dotted.toLocaleLowerCase('en-US'));
+// expected output: "i̇stanbul"
+
+console.log('TR: ' + dotted.toLocaleLowerCase('tr'));
+// expected output: "istanbul"

string-tolocaleuppercase.js

@@ -0,0 +1,7 @@
+var city = 'istanbul';
+
+console.log(city.toLocaleUpperCase('en-US'));
+// expected output: "ISTANBUL"
+
+console.log(city.toLocaleUpperCase('TR'));
+// expected output: "İSTANBUL"

string-tolowercase.js

@@ -0,0 +1,4 @@
+var sentence = 'The quick brown fox jumps over the lazy dog.';
+
+console.log(sentence.toLowerCase());
+// expected output: "the quick brown fox jumps over the lazy dog."

string-tostring.js

@@ -0,0 +1,7 @@
+var stringObj = new String("foo");
+
+console.log(stringObj);
+// expected output: String { "foo" }
+
+console.log(stringObj.toString());
+// expected output: "foo"

string-touppercase.js

@@ -0,0 +1,4 @@
+var sentence = 'The quick brown fox jumps over the lazy dog.';
+
+console.log(sentence.toUpperCase());
+// expected output: "THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG."

string-trim.js

@@ -0,0 +1,7 @@
+var greeting = '   Hello world!   ';
+
+console.log(greeting);
+// expected output: "   Hello world!   ";
+
+console.log(greeting.trim());
+// expected output: "Hello world!";

string-trimend.js

@@ -0,0 +1,7 @@
+var greeting = '   Hello world!   ';
+
+console.log(greeting);
+// expected output: "   Hello world!   ";
+
+console.log(greeting.trimEnd());
+// expected output: "   Hello world!";

string-trimstart.js

@@ -0,0 +1,7 @@
+var greeting = '   Hello world!   ';
+
+console.log(greeting);
+// expected output: "   Hello world!   ";
+
+console.log(greeting.trimStart());
+// expected output: "Hello world!   ";

string-valueof.js

@@ -0,0 +1,7 @@
+var stringObj = new String("foo");
+
+console.log(stringObj);
+// expected output: String { "foo" }
+
+console.log(stringObj.valueOf());
+// expected output: "foo"

symbol-constructor.js

@@ -0,0 +1,12 @@
+const symbol1 = Symbol();
+const symbol2 = Symbol(42);
+const symbol3 = Symbol('foo');
+
+console.log(typeof symbol1);
+// expected output: "symbol"
+
+console.log(symbol3.toString());
+// expected output: "Symbol(foo)"
+
+console.log(Symbol('foo') === Symbol('foo'));
+// expected output: false

symbol-for.js

@@ -0,0 +1,10 @@
+console.log(Symbol.for('bar') === Symbol.for('bar'));
+// expected output: true
+
+console.log(Symbol('bar') === Symbol('bar'));
+// expected output: false
+
+const symbol1 = Symbol.for('foo');
+
+console.log(symbol1.toString());
+// expected output: "Symbol(foo)"