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How do I implement an Objective-C singleton that is compatible with ARC?
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392
In exactly the same way that you (should) have been doing it already:
+ (instancetype)sharedI...
Boolean vs tinyint(1) for boolean values in MySQL
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answered Sep 20 '10 at 13:26
Māris KiseļovsMāris Kiseļovs
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What is the difference between “Form Controls” and “ActiveX Control” in Excel 2010?
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answered Mar 18 '13 at 14:55
StoriKnowStoriKnow
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Differences between Intent and PendingIntent
...getActivity.class);
i.putExtra("Key1", "ABC");
i.putExtra("Key2", "123");
// Starts TargetActivity
startActivity(i);
IMPLICIT INTENTS
// Implicit Intent by specifying a URI
Intent i = new Intent(Intent.ACTION_VIEW,
Uri.parse("http://www.example.com"));
// Starts Implicit Activit...
Should ol/ul be inside or outside?
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434
The short answer is that ol elements are not legally allowed inside p elements.
To see why, let...
How to detect page zoom level in all modern browsers?
....left-r.right)/body.offsetWidth; (thanks to this example or this answer)
FF3.5 ONLY: screen.width / media query screen width (see below) (takes advantage of the fact that screen.width uses device pixels but MQ width uses CSS pixels--thanks to Quirksmode widths)
FF3.6: no known method
FF4+: media que...
What is a regular expression which will match a valid domain name without a subdomain?
...nCameron
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How to add a filter class in Spring Boot?
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23 Answers
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Is there any way to specify a suggested filename when using data: URI?
...ute works on Chrome, Firefox, Edge, Opera, desktop Safari 10+, iOS Safari 13+, and not IE11.
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How can I use mySQL replace() to replace strings in multiple records?
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397
At a very generic level
UPDATE MyTable
SET StringColumn = REPLACE (StringColumn, 'SearchForT...