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How to instantiate non static inner class within a static method?
... "outerPointer.a=0" maintaining the hidden pointer under the covers.
This means when you create an instance of an inner class you have to have an instance of a outer class to link it to. If you do this creation inside a method of the outer class then the compiler knows to use "this" as the implicit...
Get Specific Columns Using “With()” Function in Laravel Eloquent
... Post::with(array('user'=>function($query){
$query->select('id','username');
}))->get();
It will only select id and username from other table. I hope this will help others.
Remember that the primary key (id in this case) needs to be the first param in the
$query->select() ...
Remove duplicates in the list using linq
I have a class Items with properties (Id, Name, Code, Price) .
11 Answers
11
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What is the purpose of the '@' symbol in CSS?
...
What do you mean by "define a rule"?
– Hristo
Aug 10 '10 at 20:49
1
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How to use regex in String.contains() method in Java
...e you can enforce word boundary on the keywords (among other things). This means you can search for the keywords as words, rather than just substrings.
Use String.matches with the following regex:
"(?s).*\\bstores\\b.*\\bstore\\b.*\\bproduct\\b.*"
The RAW regex (remove the escaping done in strin...
What is DOCTYPE?
...lorer is quite different from quirks mode in Firefox (and other browsers); meaning that you'll have a much harder job, trying to ensure your page renders consistently with all browsers if the quirks mode is triggered, than you will if it is rendered in standards mode.
Wikipedia has a more in-depth ...
How to iterate object in JavaScript? [duplicate]
...in the array.
var data = dictionary.data;
for (var i in data)
{
var id = data[i].id;
var name = data[i].name;
}
You can follow similar approach to iterate the image array.
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imp...
dealloc in Swift
...ect weakly) it will store the object as a non-weak zeroing reference. This means that observers are not required to un-register in their deallocation method. The next notification that would be routed to that observer will detect the zeroed reference and automatically un-register the observer. If an...
How to use GROUP BY to concatenate strings in SQL Server?
...
[Note: This solution only works on SQL 2005 and later. Original question didn't specify the version in use.]
CREATE TABLE #YourTable ([ID] INT, [Name] CHAR(1), [Value] INT)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'A',4)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'B',8)
...