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How to resolve “must be an instance of string, string given” prior to PHP 7?
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205
Prior to PHP 7 type hinting can only be used to force the types of objects and arrays. Scalar ty...
Determine what attributes were changed in Rails after_save callback?
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Rails 5.1+
Use saved_change_to_published?:
class SomeModel < ActiveRecord::Base
after_update :send_notification_after_change
def send_notification_after_change
Notification.send(…) if (saved_change_to_published? &am...
T-SQL - function with default parameters
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edited Jul 25 '18 at 13:46
Hakan Fıstık
9,09888 gold badges5757 silver badges8686 bronze badges
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How do I declare and initialize an array in Java?
...d(0, 100).toArray(); // From 0 to 100
int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).toArray(); // The order is preserved.
int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).sorted().toArray(); // Sort
For classes, for example String, it's the same:
String[] myStringArray = new Strin...
Including Google Web Fonts link or import?
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edited Nov 22 '18 at 15:14
Sayed Mohd Ali
1,97833 gold badges77 silver badges2323 bronze badges
answ...
How to secure RESTful web services?
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59
There's another, very secure method. It's client certificates. Know how servers present an SS...
What is a regular expression for a MAC Address?
...digits, separated by
hyphens - or colons :.
So:
^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$
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CSS Selector for
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157
Yes. IE7+ supports attribute selectors:
input[type=radio]
input[type^=ra]
input[type*=d]
input...
Populating spinner directly in the layout xml
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594
I'm not sure about this, but give it a shot.
In your strings.xml define:
<string-array na...