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Markdown `native` text alignment
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@SDJMcHattie This doesn't work when converting .md to .pdf.
– Marc Le Bihan
Oct 20 '19 at 5:45
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momentJS date string add 5 days
...0:00').add(7, 'd').format('YYYY/MM/DD HH:mm:mm'))
has to format and then convert to moment again.
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What is the meaning of the term “free function” in C++?
...ion for boost::test, I came across the term "free function". What I understand is that a free function is any function that doesn't return anything (Its return type is void). But after reading further it seems that free functions also don't take any arguments. But I am not sure. These all are my ass...
What is the difference between syntax and semantics in programming languages?
What is the difference between syntax and semantics in programming languages (like C, C++)?
10 Answers
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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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Why should I use the keyword “final” on a method parameter in Java?
I can't understand where the final keyword is really handy when it is used on method parameters.
12 Answers
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How to sort a HashSet?
...vide a custom Comparator. Otherwise, since you cannot sort a HashSet, just convert it into a List and sort it.
– Luiggi Mendoza
Mar 13 '14 at 21:40
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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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C# “as” cast vs classic cast [duplicate]
... thrown. With the as method, it results in null, which can be checked for, and avoid an exception being thrown.
Also, you can only use as with reference types, so if you are typecasting to a value type, you must still use the "classic" method.
Note:
The as method can only be used for types that c...
How can I implode an array while skipping empty array items?
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If no callback is supplied, all entries of input equal to FALSE (see converting to boolean) will be removed.
implode('-', array_filter($array));
Obviously this will not work if you have 0 (or any other value that evaluates to false) in your array and you want to keep it. But then you can ...