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How to remove all null elements from a ArrayList or String Array?
... answered Mar 13 '13 at 9:24
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UIButton: set image for selected-highlighted state
....highlighted])
To set the background image we can use setBackgroundImage(_:for:)
Swift 2.x
// Normal
button.setImage(UIImage(named: "image1"), forState: .Normal)
// Highlighted
button.setImage(UIImage(named: "image2"), forState: .Highlighted)
// Selected
button.setImage(UIImage(named: "image3"...
How does setting baselineAligned to false improve performance in LinearLayout?
...s the invisible line letters in text sit on. en.wikipedia.org/wiki/Baseline_%28typography%29
– Zsolt Safrany
Sep 29 '12 at 12:26
12
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How to use JUnit to test asynchronous processes
...Test {
/**
* Data limit
*/
private static final int DATA_LIMIT = 5;
/**
* Countdown latch
*/
private CountDownLatch lock = new CountDownLatch(1);
/**
* Received data
*/
private List<Data> receiveddata;
@Test
public void testData...
Android ClickableSpan not calling onClick
... explicate me wherefore about this setting?
– alfo888_ibg
Dec 5 '13 at 13:50
65
OF COURSE I need ...
Pass request headers in a jQuery AJAX GET call
...uestHeader('X-Test-Header', 'test-value');}
– matthew_360
Jan 18 '13 at 20:50
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Clear form field after select for jQuery UI Autocomplete
...re.
The code in there checks for false specifically:
if ( false !== self._trigger( "select", event, { item: item } ) ) {
self.element.val( item.value );
}
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How to write multiple line string using Bash with variables?
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@ktf I was typing not faster, but less letters than you. ^_*
– Kent
Oct 24 '11 at 12:32
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Limit file format when using ?
...sh we had a choice to exclude files as well, for example exclude="exe". ¯_(ツ)_/¯
– Sagiv b.g
Feb 19 '19 at 16:11
1
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MySQL CONCAT returns NULL if any field contain NULL
... empty string by wrapping it in COALESCE
SELECT CONCAT(COALESCE(`affiliate_name`,''),'-',COALESCE(`model`,''),'-',COALESCE(`ip`,''),'-',COALESCE(`os_type`,''),'-',COALESCE(`os_version`,'')) AS device_name
FROM devices
shar...