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What is an initialization block?
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nice answer by aioobe
adding few more points
public class StaticTest extends parent {
static {
System.out.println("inside satic block");
}
StaticTest() {
System.out.println("inside constructor of child");
}
{
Sy...
How to add a “readonly” attribute to an ?
...donly', true);
jQuery 1.9+
$('#inputId').prop('readonly', true);
Read more about difference between prop and attr
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Null coalescing in powershell
...u might also consider wrapping it in a very simple function to make things more readable:
function Coalesce($a, $b) { if ($a -ne $null) { $a } else { $b } }
$s = Coalesce $myval "new value"
or possibly as, IfNull:
function IfNull($a, $b, $c) { if ($a -eq $null) { $b } else { $c } }
$s = IfNull...
What's the difference between the Dependency Injection and Service Locator patterns?
...still has to know about the Service Locator... thats two depenencies. Also more often than not I have seen Service Locator delegate to the DI container for lookup particularly for transient objects that need service support.
– Adam Gent
Feb 6 '13 at 23:08
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Count with IF condition in MySQL query
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This makes for significantly more readable sql code. Beautiful solution.
– Dag Sondre Hansen
Jan 19 '15 at 12:25
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Using Git with Visual Studio [closed]
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202
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Git rebase fails, 'Your local changes to the following files would be overwritten by merge'. No loca
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48
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Searching if value exists in a list of objects using Linq
...ing I use bool has = list.All(cus => cus.FirstName != "John"); Is this more optimal ?
– Gullu
Dec 5 '18 at 15:55
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