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Adding a simple UIAlertView
...as added in iOS 8, this code won't work on iOS 7 and older. So, sadly, for now we have to use version checks like so:
NSString *alertTitle = @"Title";
NSString *alertMessage = @"Message";
NSString *alertOkButtonText = @"Ok";
if (@available(iOS 8, *)) {
UIAlertView *alertView = [[UIAlertView al...
Similarity String Comparison in Java
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@Cleankod Now it is part of commons-text: commons.apache.org/proper/commons-text/javadocs/api-release/org/…
– Luiz
Nov 13 '19 at 13:41
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Concatenating null strings in Java [duplicate]
...ng Conversion", requires this operation to succeed without failure:
...Now only reference values need to be considered. If the reference is null, it is converted to the string "null" (four ASCII characters n, u, l, l). Otherwise, the conversion is performed as if by an invocation of the toString...
Why do Twitter Bootstrap tables always have 100% width?
...dit the current accepted answer which most of the people read (I edited it now).
– Iulian Onofrei
Feb 11 '15 at 13:29
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For a boolean field, what is the naming convention for its getter/setter?
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I have a boolean filed named hasCustomName, Now what should i name for it's getter and setter methods? Is setHasCustomName[setter] and hasCustomName[getter] good?
– Hadi
Jul 29 '18 at 8:50
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Two divs, one fixed width, the other, the rest
...e left <div> anchored at left:0;right:250px, see this demo. I'll say now that this will not work in IE6 as only one corner of a <div> can be absolutely positioned on a page (see here for full explanation).
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Can anyone explain IEnumerable and IEnumerator to me? [closed]
...t's say you are running an airline company. And in each plane you want to know information about the passengers flying in the plane. Basically you want to be able to "traverse" the plane. In other words, you want to be able to start at the front seat, and to then work your way towards the back of th...
rejected master -> master (non-fast-forward)
...se of git. This will overwrite changes on the remote. Only do this if you know 100% that your local changes should be pushed to the remote master.
Try this: git push -f origin master
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impro...
Javascript for “Add to Home Screen” on iPhone?
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@David Not for web-apps. It's not many users that know they can bookmark to the home screen. IMHO it would be nice with a link/button that fires the dialog with a helpful message.
– gregers
Sep 23 '10 at 11:27
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How to get index of object by its property in JavaScript?
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If you're fine with using ES6. Arrays now have the findIndex function. Which means you can do something like this:
const index = Data.findIndex(item => item.name === 'John');
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