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JavaScript - Get minutes between two dates
...iffMins = Math.round(((diffMs % 86400000) % 3600000) / 60000); // minutes
alert(diffDays + " days, " + diffHrs + " hours, " + diffMins + " minutes until Christmas 2009 =)");
or var diffMins = Math.floor((... to discard seconds if you don't want to round minutes.
...
Double exclamation points? [duplicate]
...f:
(function typecheck() {
var a = "a";
var b = !a;
var c = !!a;
alert("var a = " + typeof(a) + "\n" +
"var b = " + typeof(b) + "\n" +
"var c = " + typeof(c));
})();
If you are simply doing comparisons, the conversion merely saves you a type coercion later on.
FYI, the f...
Trim spaces from start and end of string
....replace(/([\s]+)/g, '-'); // Replace remaining white space with dashes
}
alert(doSomething(" something with some whitespace "));
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How to format a phone number with jQuery
... ph.replace(/(\d{3})(\d{3})(\d{4})/, '$1-$2-$3'); $(this).val(temp); //alert(temp); });
– Musaddiq Khan
Jan 5 '17 at 13:06
...
How do I change the number of open files limit in Linux? [closed]
...nds into service's init-script. For example, when Apache is reporting
[alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
Try to put ulimit -s unlimited into /etc/init.d/httpd. This does not require a server reboot.
...
Making HTTP Requests using Chrome Developer tools
...page.php",
{paramOne : 1, paramX : 'abc'},
function(data) {
alert('page content: ' + data);
}
);
Its jquery way of doing it!
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How to evaluate http response codes from bash/shell script?
...@email.com" -r "STATUS_CHECKER"
else
exit 0
fi
This will send an email alert on every state change from 200, so it's dumb and potentially greedy. To improve this, I would look at looping through several status codes and performing different actions dependant on the result.
...
How can I listen to the form submit event in javascript?
...r elems here
isValid = false;
if (!isValid) {
alert("Please check your fields!");
return false;
}
else {
//you are good to go
return true;
}
}
}
And your form may still look something like:
<form i...
How to use protractor to check if an element is visible?
...ider the case where there is no such element! $('.text-input-input') would alert the user elegantly; this might fail because filteredElement.length === 0?
– The Red Pea
Jan 4 '18 at 2:58
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How to get start and end of day in Javascript?
...art.setHours(0,0,0,0);
var end = new Date();
end.setHours(23,59,59,999);
alert( start.toUTCString() + ':' + end.toUTCString() );
If you need to get the UTC time from those, you can use UTC().
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