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Why do I need to override the equals and hashCode methods in Java?
...s between two objects we need to override equals method.
For example:
Customer customer1=new Customer("peter");
Customer customer2=customer1;
customer1.equals(customer2); // returns true by JVM. i.e. both are refering same Object
------------------------------
Customer customer1=new Customer("p...
Chrome, Javascript, window.open in new tab
...o open in a new browser instance, instead of a new tab:
window.open('page.php', '', 'width=1000');
The following would qualify as a user-initiated event, even though it calls another function:
function o(){
window.open('page.php');
}
$('button').addEvent('click', o);
The following would not ...
Is there any way to put malicious code into a regular expression?
...e set of possible properties is user‐extensible. That means you can have custom properties that are actual code callouts to named functions in some particular namepace, like \p{GoodChars} or \p{Class::Good_Characters}. How your language handles those might be worth looking at.
Sandboxing
In Pe...
Twitter Bootstrap Customization Best Practices [closed]
I'm working with Bootstrap 2.0.3 using LESS. I want to customize it extensively, but I want to avoid making changes to the source whenever possible as changes to the libraries are frequent. I am new to LESS so I don't know how its compilation entirely works. What are some best practices for working ...
Disable cache for some images
I generate some images using a PHP lib.
13 Answers
13
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How many socket connections can a web server handle?
...re of what is economically/practically achievable. One shouldn't promise a customer 100 million per server any time soon.
– Todd
Apr 11 '17 at 13:02
add a comment
...
Code First: Independent associations vs. Foreign key associations?
...eference:
public class Order
{
public int ID { get; set; }
public Customer Customer { get; set; } // <-- Customer object
...
}
Once you generate an entity model from a database with FKs it will always generate entity references. If you don't want to use them you must manually modif...
How do I iterate through table rows and cells in JavaScript?
... Is that even JavaScript? Because your for loop looks somewhat like PHP.
– aravk33
Sep 28 '17 at 13:30
2
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How to deploy correctly when using Composer's develop / production switch?
...d hosting, you might not be able to get to a command line
even if you did, PHP might be restricted there in terms of commands, memory or network access
repository CLI tools (Git, Svn) are likely to not be installed, which would fail if your lock file has recorded a dependency to checkout a certain c...
How do I create a URL shortener?
...
It may be obvious but here is some PHP code referenced in wikipedia to do base64 encode in php tonymarston.net/php-mysql/converter.html
– Ryan White
Jul 13 '10 at 15:33
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