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How can I dynamically add a directive in AngularJS?
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How to get UTF-8 working in Java webapps?
...8 characters. If you need to go outside of that (certain alphabets require more than 3-bytes of UTF-8), then you either need to use a flavor of VARBINARY column type or use the utf8mb4 character set (which requires MySQL 5.5.3 or later). Just be aware that using the utf8 character set in MySQL won't...
How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?
...ty, it will output some form of “true”. The usual form of the above is more like: echo $address['street2'] ?? 'Empty'; however as mentioned, it is the “null coalescing operator” so it only tests for null and not empty. This is because ?? Is effectively a shorthand for isset().
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How do I pass a variable by reference?
...e outer reference, and you can't even mutate the object.
To make it even more clear, let's have some examples.
List - a mutable type
Let's try to modify the list that was passed to a method:
def try_to_change_list_contents(the_list):
print('got', the_list)
the_list.append('four')
p...
How to convert QString to std::string?
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Compare double to zero using epsilon
...sion (53 in the case of an IEEE double). The representable values are much more densely packed near 0 than they are near 1.
To use a more familiar decimal system, suppose you store a decimal value "to 4 significant figures" with exponent. Then the next representable value greater than 1 is 1.001 * ...
How do I exit a WPF application programmatically?
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Difference between “process.stdout.write” and “console.log” in node.js?
... and you didn't add the break line)
On the other hand, console.log can do more.
You can use it in the same way
console.log("Hello World"); //You don't need the break line here because it was already formated and also that weird character did disappear
You can write more than one string
console....
Which HTTP methods match up to which CRUD methods?
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How to compare dates in datetime fields in Postgresql?
...'t WHERE update_date::date = '2013-05-03' work as well and maybe slightly more readable?
– MikeF
Feb 21 at 15:33
@Mik...