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difference between socket programming and Http programming
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112
HTTP is an application protocol. It basically means that HTTP itself can't be used to transpor...
setting multiple column using one update
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Just add parameters, split by comma:
UPDATE tablename SET column1 = "value1", column2 = "value2" ....
See also: mySQL manual on UPDATE
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What does a \ (backslash) do in PHP (5.3+)?
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edited Jan 27 '14 at 1:29
felipe.zkn
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Calculating distance between two points, using latitude longitude?
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219
The Java code given by Dommer above gives slightly incorrect results but the small errors add u...
How to check if element has any children in Javascript?
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198
A couple of ways:
if (element.firstChild) {
// It has at least one
}
or the hasChildNod...
Persistent invalid graphics state error when using ggplot2
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edited Mar 15 '18 at 16:13
answered Dec 17 '13 at 6:37
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Any way to modify Jasmine spies based on arguments?
...pi, 'get')
.withArgs('abc').and.returnValue('Jane')
.withArgs('123').and.returnValue(98765);
});
});
For Jasmine versions earlier than 3.0 callFake is the right way to go, but you can simplify it using an object to hold the return values
describe('my fn', function() {
var params ...
Error: No default engine was specified and no extension was provided
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13 Answers
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Size of font in CSS with slash
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197
This actually sets two properties and is equivalent to:
font-size: 100%;
line-height: 120%;
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