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Change text color based on brightness of the covered background area?
... (parseInt(rgb[1]) * 587) +
(parseInt(rgb[2]) * 114)) / 1000);
const textColour = (brightness > 125) ? 'black' : 'white';
const backgroundColour = 'rgb(' + rgb[0] + ',' + rgb[1] + ',' + rgb[2] + ')';
$('#bg').css('color', textColour);
$('#bg').css('background...
Reading Excel files from C#
...ory());
var connectionString = string.Format("Provider=Microsoft.Jet.OLEDB.4.0; data source={0}; Extended Properties=Excel 8.0;", fileName);
var adapter = new OleDbDataAdapter("SELECT * FROM [workSheetNameHere$]", connectionString);
var ds = new DataSet();
adapter.Fill(ds, "anyNameHere");
DataTab...
AngularJS HTTP post to PHP and undefined
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answered Mar 18 '13 at 19:54
Mike BrantMike Brant
64.9k88 gold badges8484 silver badges9494 bronze badges
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Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
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48
PHP doesn't have a garbage collector. It uses reference counting to manage memory. Thus, the mo...
How do I move the turtle in LOGO? [closed]
...
234
votes
// MOVE FORWARD
FD 75
// TURN RIGHT
RT 54
// TURN LEFT
LT 21
// MOVE BACKWARD...
Using MySQL with Entity Framework [closed]
...
edited Dec 18 '13 at 18:24
Developer
31.3k6868 gold badges266266 silver badges439439 bronze badges
answ...
Is it possible to specify a different ssh port when using rsync?
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145
Another option, in the host you run rsync from, set the port in the ssh config file, ie:
cat ~...
How to draw a custom UIView that is just a circle - iPhone app
... |
edited Jul 1 '17 at 13:42
idmean
12.4k77 gold badges4343 silver badges7777 bronze badges
answered Jul...
How do arrays in C# partially implement IList?
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answered Jun 22 '12 at 20:04
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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In SQL, how can you “group by” in ranges?
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145
Neither of the highest voted answers are correct on SQL Server 2000. Perhaps they were using a ...