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How to update a record using sequelize for node?
...tp://docs.sequelizejs.com/en/latest/api/model/#updatevalues-options-promisearrayaffectedcount-affectedrows
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When NOT to use yield (return) [duplicate]
... Is this really slower, though? I would imagine building the array would be just as slow if not slower.
– PRMan
Sep 29 '15 at 0:40
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How to convert a color integer to a hex String in Android?
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Try Integer.toHexString()
Source:
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros?
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Algorithm to get the excel-like column name of a number
...e other way:
function letters_to_num($letters) {
$num = 0;
$arr = array_reverse(str_split($letters));
for ($i = 0; $i < count($arr); $i++) {
$num += (ord(strtolower($arr[$i])) - 96) * (pow(26,$i));
}
return $num;
}
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Using Rails 3.1 assets pipeline to conditionally use certain css
... that don't follow the standard pattern need to be added to the precompile array (see: guides.rubyonrails.org/asset_pipeline.html#precompiling-assets)
– gcastro
Dec 6 '12 at 5:00
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C++ compiling on Windows and Linux: ifdef switch [duplicate]
...0x) keyword. Or you may implement custom STATIC_ASSERT, or just declare an array of size 0, or have switch that has duplicate cases. In short, produce error at compile time and not at runtime
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How to get maximum value from the Collection (for example ArrayList)?
There is an ArrayList which stores integer values. I need to find the maximum value in this list. E.g. suppose the arrayList stored values are : 10, 20, 30, 40, 50 and the max
value would be 50 .
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Easiest way to convert a List to a Set in Java
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Using java 8 you can use stream:
List<Integer> mylist = Arrays.asList(100, 101, 102);
Set<Integer> myset = mylist.stream().collect(Collectors.toSet()));
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What is the purpose of willSet and didSet in Swift?
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But they seem to be called on an array property when doing this: myArrayProperty.removeAtIndex(myIndex) ...Not expected.
– Andreas
Feb 8 '15 at 18:46
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Understanding prototypal inheritance in JavaScript
...rue for Car: Car.prototype.constructor === Car, but it is equally true for Array, Object, String, ...etc.
But if you reassign a different object to prototype, that invariance is broken. Usually this is not a problem (as you have noticed), but it is better to reinstate it, because it answers the qu...