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Store JSON object in data attribute in HTML jQuery

... in the first example, does jsonObject need to be stringified? edit: in case it helps anyone else, i just found the answer to that question here: stackoverflow.com/a/42864472 "You don't need to stringify objects to store them using jQuery.data()" – us...
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Collections.emptyList() vs. new instance

...oo> always creates a new instance of the object so it has a very slight extra cost associated with it which may give you a reason to use Collections.emptyList. I like using emptyList just because it's more readable. shar...
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C++ compiling on Windows and Linux: ifdef switch [duplicate]

... someone looking same in Qt In Qt https://wiki.qt.io/Get-OS-name-in-Qt QString Get::osName() { #if defined(Q_OS_ANDROID) return QLatin1String("android"); #elif defined(Q_OS_BLACKBERRY) return QLatin1String("blackberry"); #elif defined(Q_OS_IOS) return QLatin1String("ios"); #elif defin...
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Comparing strings with == which are declared final in Java

I have a simple question about strings in Java. The following segment of simple code just concatenates two strings and then compares them with == . ...
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List to array conversion to use ravel() function

... wanted a way to do this without using an extra module. First turn list to string, then append to an array: dataset_list = ''.join(input_list) dataset_array = [] for item in dataset_list.split(';'): # comma, or other dataset_array.append(item) ...
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Does python have an equivalent to Java Class.forName()?

I have the need to take a string argument and create an object of the class named in that string in Python. In Java, I would use Class.forName().newInstance() . Is there an equivalent in Python? ...
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Understanding Python's “is” operator

... Another duplicate was asking why two equal strings are generally not identical, which isn't really answered here: >>> x = 'a' >>> x += 'bc' >>> y = 'abc' >>> x == y True >>> x is y False So, why aren't they the same str...
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Why does the month argument range from 0 to 11 in JavaScript's Date constructor?

... probably because no one in their right mind would ever create an array of string names for days (e.g., { "first", "second", "third", ..., "twenty-seventh", ... }) and try to index it by tm_mday. Then again, maybe they just saw the absolute utility in making off by one errors a regular occurrence. ...
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?

StringTokenizer ? Convert the String to a char[] and iterate over that? Something else? 15 Answers ...
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jQuery Get Selected Option From Dropdown

...ted').text(); or generically: $('#id :pseudoclass') This saves you an extra jQuery call, selects everything in one shot, and is more clear (my opinion). share | improve this answer | ...