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Auto detect mobile browser (via user-agent?) [closed]
...What I did when I had to is to build a database of known user agents and store unknowns as they are detected for revision and then manually figure out what they are. This last thing might be overkill in some cases.
If you want to do it at Apache level, you can create a script which periodically gen...
setting multiple column using one update
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Is it possible to add where clause at the end for both columns?
– 71GA
Sep 22 '17 at 17:33
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XPath: How to check if an attribute exists?
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Short and sweet:
//*[@foo]
Of course you should use a more specific expression. But with [@attributeName] you get all nodes which have that attribute.
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Using CSS :before and :after pseudo-elements with inline CSS?
... attributes), and I am curious as to whether it's possible to use the :before and :after pseudo-elements.
9 Answers
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Truncate number to two decimal places without rounding
...g, match the number up to the second decimal place:
function calc(theform) {
var num = theform.original.value, rounded = theform.rounded
var with2Decimals = num.toString().match(/^-?\d+(?:\.\d{0,2})?/)[0]
rounded.value = with2Decimals
}
<form onsubmit="return calc(this)">...
If my interface must return Task what is the best way to have a no-operation implementation?
...he interface, the class LazyBar must return a task from its method (and for argument's sake can't be changed). If LazyBar s implementation is unusual in that it happens to run quickly and synchronously - what is the best way to return a No-Operation task from the method?
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GitHub clone from pull request?
I would like to clone a repository from GitHub. The problem is I don't want the main branch; I want the version in this unapproved pull request .
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
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This will come as little consolation for anyone who's stuck with the older iteratee API, but I recently verified that an equivalent test passes against the scalaz-stream API. This is a newer stream processing API that is intended to replace iteratee.
For complet...
Using Mockito's generic “any()” method
...xpression will be used to infer type parameters of its sub-expressions. Before Java 8 only arguments to methods where used for type parameter inference (most of the time).
In this case the parameter type of doStuff will be the target type for any(), and the return value type of any() will get chose...
How to make the overflow CSS property work with hidden as value
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great - except this is moronic. overflow:hidden should be hidden. without an abstract reference to the docs can anyone provide a good reason for choosing this route vs the route that makes more sense?
– user1873073
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