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Returning null as an int permitted with ternary operator but not if statement
...nce type in common in the type hierarchy of T1 and T2. (They both share at least Object, so there is always a most specific reference type.)
– Ted Hopp
Nov 12 '11 at 23:13
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Best way to center a on a page vertically and horizontally? [duplicate]
... not work when the OP asked this question, I think, for modern browsers at least, the best solution is to use display: flex or pseudo classes.
You can see an example in the following fiddle.
Here is the updated fiddle.
For pseudo classes an example could be:
.centerPseudo {
display:inline-blo...
HTML5 dragleave fired when hovering a child element
...owever it's probably used together with graceful degradation fallbacks. At least it's so simple and solves the problem for a lot of environments.
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Long press gesture on UICollectionViewCell
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For (at least) ios7 you have to add lpgr.delaysTouchesBegan = YES; to avoid the didHighlightItemAtIndexPath being triggered first.
– DynamicDan
Jan 1 '14 at 17:29
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How to check if a string is a valid hex color representation?
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IMO, this isn't a clean solution in the least
– Gust van de Wal
Sep 18 '19 at 15:33
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Count, size, length…too many choices in Ruby?
... faster.
Because these ORMs are so prevalent I following the principle of least astonishment. In general if I have something in memory already, then I use .size, and if my code will generate a request to a database (or external service via an API) I use .count.
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How can I clear an HTML file input with JavaScript?
...Unfortunately none of the above answers appear to cover all the bases - at least not with my testing with vanilla javascript.
.value = null appears to work on FireFox, Chome, Opera and IE11 (but not IE8/9/10)
.cloneNode (and .clone() in jQuery) on FireFox appears to copy the .value over, therefor...
Easy idiomatic way to define Ordering for a simple case class
... easy thing to roll off, given that field names are not known a-priori (at least without macros magic) and you can't access case class fields in a way other than by name/using product iterator.
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What is the string concatenation operator in Oracle?
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CONCAT is also compatible with other DBMSes (at least MySQL and Postgres).
– lapo
Oct 13 '15 at 15:07
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Wrong Manifest.mf in IntelliJ IDEA created .jar
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This doesn't solve the problem, at least for me. jamahn's answer did work however.
– Andrew Breksa
Nov 28 '14 at 20:49
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