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Add new attribute (element) to JSON object using JavaScript
...N "object" is not an object at all, it's just a string. You would need to convert it to an actual Javascript object with JSON.parse() before using his example of object["property"] = value;
– SpaceNinja
Dec 28 '15 at 20:02
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Add 10 seconds to a Date
...() as a string. I had to change this to (+d.getSeconds()) The unary plus converts a string to a number. Perhaps a little more obvious would be 1*d.getSeconds()
– tqwhite
Nov 30 '16 at 21:41
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Remove all elements contained in another array
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@AlecRust Convert all elements of toRemove() to upper case and change in the callback from el to el.toUpperCase().
– Sirko
Jun 17 '17 at 17:25
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What are the barriers to understanding pointers and what can be done to overcome them? [closed]
Why are pointers such a leading factor of confusion for many new, and even old, college level students in C or C++? Are there any tools or thought processes that helped you understand how pointers work at the variable, function, and beyond level?
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How to know the size of the string in bytes?
...ce each Char is UTF16/2-bytes) if you want the same number of bytes as the internal representation of a string. If you actually want the exact amount of memory the entire object takes, rather than just the number of bytes in its internal character array, then you might consider a more general method...
SQL update query using joins
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Excellent, the use of the CTE makes it simple to convert the original SELECT into an UPDATE
– SteveC
Jun 14 '13 at 14:48
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Why should I use the keyword “final” on a method parameter in Java?
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Stop a Variable’s Reassignment
While these answers are intellectually interesting, I've not read the short simple answer:
Use the keyword final when you want the compiler to prevent a
variable from being re-assigned to a different object.
Whether the variable is a static ...
Why can't we have static method in a (non-static) inner class?
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There's not much point to allowing a static method in a non-static inner class; how would you access it? You cannot access (at least initially) a non-static inner class instance without going through an outer class instance. There is no purel...
How can I check whether a option already exist in select by JQuery
...n there, instead of producing the 0 or 1 like the other does and having to convert it. I say both approaches are fine because you have to do 2 steps, either way. This seems more visible to the process, to me, and less prone to error by not judging the length of whitespace, for instance, like .leng...
Echo equivalent in PowerShell for script testing
...ut-String, because with any non-trivial object, you'll need to use that to convert the object to a display-able string before using any of those three Write-* cmdlets.
– Jaykul
Nov 2 '09 at 7:11
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