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Create a table without a header in Markdown
Is it possible to create a table without a header in Markdown?
11 Answers
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How to change string into QString?
... answered Nov 29 '09 at 0:00
Kamil SzotKamil Szot
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What's the best way to validate an XML file against an XSD file?
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The Java runtime library supports validation. Last time I checked this was the Apache Xerces parser under the covers. You should probably use a javax.xml.validation.Validator.
import javax.xml.XMLConstants;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSour...
redirect COPY of stdout to log file from within bash script itself
I know how to redirect stdout to a file:
9 Answers
9
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Finding duplicate values in a SQL table
...ccepted answer).
Oracle isn't mainstream enough (warning: humour, I don't know about Oracle).
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How to Convert Boolean to String
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hobodavehobodave
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How to extend an existing JavaScript array with another array, without creating a new array
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The .push method can take multiple arguments. You can use the spread operator to pass all the elements of the second array as arguments to .push:
>>> a.push(...b)
If your browser does not support ECMAScript 6, you can use .apply instead...
How to format date and time in Android?
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pupeno
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answered Jan 19 '09 at 8:57
JamieHJamieH
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__proto__ VS. prototype in JavaScript
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__proto__ is the actual object that is used in the lookup chain to resolve methods, etc. prototype is the object that is used to build __proto__ when you create an object with new:
( new Foo ).__proto__ === Foo.prototype;
( new Foo ).prototype === undefined;
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What is the difference between float and double?
...use += to sum lots of floating point numbers, as the errors accumulate quickly. If you're using Python, use fsum. Otherwise, try to implement the Kahan summation algorithm.
[1]: The C and C++ standards do not specify the representation of float, double and long double. It is possible that all three...