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How to convert a string or integer to binary in Ruby?
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Brilliant Mike, Brilliant Ruby!
– Tamer Shlash
May 15 '14 at 20:13
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Is there any haskell function to concatenate list with separator?
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joinBy sep cont = drop (length sep) $ concat $ map (\w -> sep ++ w) cont
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How to view the list of compile errors in IntelliJ?
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Why are Subjects not recommended in .NET Reactive Extensions?
...being used!
Async/Concurrency/Rx is hard. You don't need to make it harder by allowing side effects and causality programming to spin your head even more.
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vs in Generics
...be marked covariant.
There is also, btw, an option for in - which is used by things like comparison interfaces. IComparer<in T>, for example, works the opposite way. You can use a concrete IComparer<Foo> directly as an IComparer<Bar> if Bar is a subclass of Foo, because the ICom...
What does git rev-parse do?
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Jackson: how to prevent field serialization
... other possibilities:
Use JSON Views to filter out fields conditionally (by default, not used for deserialization; in 2.0 will be available but you can use different view on serialization, deserialization)
@JsonIgnoreProperties on class may be useful
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What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli
...em up using a comma. So it looks like this:
.element, .symbol {}
Edit: By request the link to the documentation of the CSS selectors.
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“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
... about it. More details can be found here.
There is a workaround provided by Serhiy Storchaka. It works very well so I paste it here:
def convert(o):
if isinstance(o, numpy.int64): return int(o)
raise TypeError
json.dumps({'value': numpy.int64(42)}, default=convert)
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how to get the cookies from a php curl into a variable
...result = curl_exec($ch);
// get cookie
// multi-cookie variant contributed by @Combuster in comments
preg_match_all('/^Set-Cookie:\s*([^;]*)/mi', $result, $matches);
$cookies = array();
foreach($matches[1] as $item) {
parse_str($item, $cookie);
$cookies = array_merge($cookies, $cookie);
}
va...