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How to get index of object by its property in JavaScript?
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If you're fine with using ES6. Arrays now have the findIndex function. Which means you can do something like this:
const index = Data.findIndex(item => item.name === 'John');
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Using ChildActionOnly in MVC
... ViewBag.Message = "This is from Index()";
var model = DateTime.Now;
return View(model);
}
[ChildActionOnly]
public PartialViewResult MyDateTime()
{
ViewBag.Message = "This is from MyDateTime()";
var model = DateTime.Now;
return PartialVie...
center aligning a fixed position div
...your element in the fixed wrapper*/
display: flex;
flex-flow: column nowrap;
justify-content: center; /* aligns on vertical for column */
align-items: center; /* aligns on horizontal for column */
/* just for styling to see the limits */
border: 2px dashed red;
box-sizing: b...
How do I trim a file extension from a String in Java?
... -1 for not using the method I thought you were using. That's now a total of +0 from me. Change it quick! ;)
– Michael Myers♦
Jun 2 '09 at 19:18
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In Ruby how do I generate a long string of repeated text?
...string replication. When you reverse the expression, we get 999999.*("0"). Now we are talking about the * method in the FixNum class, and that method refuses to take strings as arguments. It certainly could (for example, automatically making a best-effort to convert the argument to a FixNum) but the...
Should I delete the cgi-bin folder in a subdomain I just created?
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You can safely delete "cgi-bin" folder, it's hardly ever used nowadays
Also beware that when your server got some malware scripts scans different folders and then hides on folders like cgi-bin because they rarely are checked now.
I even wrote a script before that "monitors" different ...
Two divs, one fixed width, the other, the rest
...e left <div> anchored at left:0;right:250px, see this demo. I'll say now that this will not work in IE6 as only one corner of a <div> can be absolutely positioned on a page (see here for full explanation).
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Update date + one year in mysql
...h there are others that combine time periods. If you are adding times, use now() rather than curdate().
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How do I get the value of text input field using JavaScript?
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@GKislin Ah! I see. Nice that I didn't know about it. But after reading this, I am feeling reluctant to add this edit to the answer right now. Maybe someday later, I will add it with a warning to avoid it. One of all reasons for warning would be this. If you feel l...
+ operator for array in PHP?
...array("username"=>"John Doe");
$default_vars = array("username"=>"Unknown", "email"=>"no-reply@domain.com");
$config = $user_vars + $default_vars;
The $default_vars, as it suggests, is the array for default values.
The $user_vars array will overwrite the values defined in $default_vars.
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