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How can I create a two dimensional array in JavaScript?
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50 Answers
50
Active
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How to calculate percentage with a SQL statement
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@Digitalsa1nt (100 * 2) / 4 = 50, (2/4) * 100 = 50 as long as the enumerator is is the part being multiplied. Due to precedence of SQL statements it will be the same. however, due to data types if using 100 you can still get the result rounded to 0 decim...
JavaScript + Unicode regexes
...0-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0...
How to align center the text in html table row?
... an example with CSS and inline style attributes:
td
{
height: 50px;
width: 50px;
}
#cssTable td
{
text-align: center;
vertical-align: middle;
}
<table border="1">
<tr>
<td style="text-align: center; vertical-align: middle;">Text&l...
SQL Switch/Case in 'where' clause
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declare @locationType varchar(50);
declare @locationID int;
SELECT column1, column2
FROM viewWhatever
WHERE
@locationID =
CASE @locationType
WHEN 'location' THEN account_location
WHEN 'area' THEN xxx_location_area
WHEN 'division' TH...
jQuery on window resize
... "f10" : function(){ alert(10); }
,"f50" : function(){ alert(50); }
,"f100" : function(){ alert(100); }
,"f500" : function(){ alert(500); }
,"f1000" : function(){ alert(1000);}
};
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What's the $unwind operator in MongoDB?
...lt" : [
{
"_id" : ObjectId("4e6e4ef557b77501a49233f6"),
"title" : "this is my title",
"author" : "bob",
"tags" : "fun"
},
{
"_id" : ObjectId("4e6e4ef557b775...
Will console.log reduce JavaScript execution performance?
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answered Jul 11 '12 at 5:50
RameshRamesh
11.8k22 gold badges4444 silver badges8181 bronze badges
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Inserting a Link to a Webpage in an IPython Notebook
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answered Nov 27 '15 at 1:50
R.SanchezR.Sanchez
1,97611 gold badge99 silver badges66 bronze badges
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How do I get the width and height of a HTML5 canvas?
... height attributes are not present in the canvas element, the default 300x150 size will be returned. To dynamically get the correct width and height use the following code:
const canvasW = canvas.getBoundingClientRect().width;
const canvasH = canvas.getBoundingClientRect().height;
Or using the sh...