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How to use pull to refresh in Swift?
... a PRETTY COOL feature that has been included since iOS 10, which is:
For now, UIRefreshControl is directly supported in each of UICollectionView, UITableView and UIScrollView!
Each one of these views have refreshControl instance property, which means that there is no longer a need to add it as a ...
How to define static property in TypeScript interface
... there a way to define both static and instance methods or are all methods now static only?
– dcsan
Jul 4 '19 at 12:54
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How to get body of a POST in php?
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In this scenario, you now have to loop through the $data associative array to check if each value is encoded the way you desire. The "stream-to-datatype" way of looking at things may be simplistic, but it may not be as efficient as dealing with en...
Check whether HTML element has scrollbars
...ght
For horizontal scrollbar
el.scrollWidth > el.clientWidth
I know this works for IE8 and Firefox 3.6+ at least.
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Completely uninstall PostgreSQL 9.0.4 from Mac OSX Lion?
...look like a duplicate of: How to uninstall postgresql on my Mac (running Snow Leopard) however, there are two major differences. I'm running Lion and I'm trying to uninstall PostgreSQL 9.0.4. I've looked at the last question and the link that it referenced, but I did not find a file called "uninst...
display: inline-block extra margin [duplicate]
...e whitespace between the elements in the html code if possible. Don't yet know what IE7 does...
– coltraneofmars
Dec 15 '10 at 19:57
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Xcode 5.1 - No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i
...east works for me). Below is a screenshot for it:
EDIT:
As far as I know (please point it out if there's something wrong, thanks), if you set ONLY_ACTIVE_ARCH to YES, it means the Xcode will only build for the active architecture (which refers to the device that's active in Xcode currently). S...
How to properly create an SVN tag from trunk?
... good practice. You want the branch to behave exactly like the trunk does now, and for that to happen you have to branch the entire trunk.
See a better summary of SVN usage at my blog: SVN Essentials, and SVN Essentials 2
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How to get a key in a JavaScript object by its value?
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Actually it's ok if you know things like that the for-in loop goes down the property chain which means "for(var key in obj)" would give you "getKeyByValue" as "key" at some point.
– user659025
Oct 22 '12 at 15:1...
Callback after all asynchronous forEach callbacks are completed
...ilise Promises and Async/await feature. this solution would be obsolete by now.
– Emil Reña Enriquez
Sep 2 '19 at 19:31
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