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How do I store an array in localStorage? [duplicate]
...rts strings. Use JSON.stringify() and JSON.parse().
var names = [];
names[0] = prompt("New member name?");
localStorage.setItem("names", JSON.stringify(names));
//...
var storedNames = JSON.parse(localStorage.getItem("names"));
...
Data structure: insert, remove, contains, get random element, all at O(1)
... |
edited Jan 26 '16 at 4:03
Nick Heiner
105k171171 gold badges449449 silver badges680680 bronze badges
...
Check whether a string matches a regex in JS
... regex.test() if all you want is a boolean result:
console.log(/^([a-z0-9]{5,})$/.test('abc1')); // false
console.log(/^([a-z0-9]{5,})$/.test('abc12')); // true
console.log(/^([a-z0-9]{5,})$/.test('abc123')); // true
...and you could remove the () from your regexp since you've no n...
Get difference between 2 dates in JavaScript? [duplicate]
...
Here is one way:
const date1 = new Date('7/13/2010');
const date2 = new Date('12/15/2010');
const diffTime = Math.abs(date2 - date1);
const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
console.log(diffTime + " milliseconds");
console.log(diffDays + " days...
What is the difference between bottom-up and top-down?
........... + fib(2)
fib(2)......... + fib(1) fib(1)........... + fib(0)
fib(1) + fib(0) fib(1) fib(1) fib(0)
fib(1) fib(0)
BOTTOM of the tree
(In some other rare problems, this tree could be infinite in some branches, representing non-termination, and thus the b...
Populate a Razor Section From a Partial
...ding(i => i.Priority))
{
sb.AppendFormat("<script src=\"{0}\" type=\"text/javascript\"></script>\n", item.Path);
}
return new HtmlString(sb.ToString());
}
public class ResourceInclude
{
public string Path { get; set; }
public int Priority { get; set; }
}
...
Is it possible to make an ASP.NET MVC route based on a subdomain?
...
10 Answers
10
Active
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Make a div into a link
...ly the following CSS to the empty span:
{
position:absolute;
width:100%;
height:100%;
top:0;
left: 0;
z-index: 1;
/* fixes overlap error in IE7/8,
make sure you have an empty gif */
background-image: url('empty.gif');
}
It will now cover the panel, and as it's inside ...
Test if element is present using Selenium WebDriver?
... this
Boolean isPresent = driver.findElements(By.yourLocator).size() > 0
This will return true if at least one element is found and false if it does not exist.
The official documentation recommends this method:
findElement should not be used to look for non-present elements, use findEleme...
Why would someone use WHERE 1=1 AND in a SQL clause?
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answered Oct 28 '08 at 10:39
Greg HewgillGreg Hewgill
783k167167 gold badges10841084 silver badges12221222 bronze badges
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