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Swift double to string
... You can use let instead of var. There is not need now to call it several times.
– Oleksandr
Apr 30 '18 at 0:22
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How do I make the whole area of a list item in my navigation bar, clickable as a link?
... not needed because you can do it easily with css'. But to be honest - sometimes you find yourself in situation working with not-your-code and you simply don't have a time to get to know all DOM structure and css stylesheets (and trying to understand 'what coder was thinking'). So +1.
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Inserting multiple rows in mysql
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Helpful reference, because sometimes I just forget simple syntax.
– Captain Hypertext
Jul 24 '15 at 21:09
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Finding sum of elements in Swift array
...ult $1=next A object
print(sum) // 6
Despite of the shorter form, many times you may prefer the classic for-cycle:
let array = [A(value: 2), A(value: 4)]
var sum = 0
array.forEach({ sum += $0.value})
// or
for element in array {
sum += element.value
}
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Should we @Override an interface's method implementation?
... annotation, with 1.6 it doesn't. The annotation provides an extra compile-time check, so if you're using 1.6 I'd go for it.
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Alternative for PHP_excel
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thanx for your precious time.
– Zain
Aug 1 '14 at 17:49
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How do I view the type of a scala expression in IntelliJ
...then tick "Show type info on mouse hover after, ms" and set your preferred timeout.
This works well except that other messages seem to take preference. The most common being "Declaration is never used" which is quite a lot of the time if you have just written a val and want to see it's type. Then y...
UIImageView aspect fit and center
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@Cfr maybe it's shorter, but not so readable. At the same time I propose to split line with if-statement like this: CGSize imageSize = ((UIImage*)imagesArray[i]).size;, CGSize viewSize = imageView.bounds.size, if (viewSize.width > imageSize.width && viewSize.height > i...
Refresh Fragment at reload
... This gives following error - java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=2, result=3, data=null} to activity {xont.virtusel.v4.controller/xont.virtusel.v4.controller.sale.InvocieBrandActivity}: java.lang.IllegalStateException: C...
How to change Xcode Project name
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For anyone like me ..It will take some time so be patient. Don't get panic coz it seems you lost your project at first!!
– Dolo
Apr 17 '14 at 11:43
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