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Get the current year in JavaScript
...which you can use as per the requirements, some functions are as,
var now = new Date()
console.log("Current Time is: " + now);
// getFullYear function will give current year
var currentYear = now.getFullYear()
console.log("Current year is: " + currentYear);
// getYear will give you th...
Sample random rows in dataframe
... sample_frac) have been superseded by slice_sample, though they remain for now.
– Matt_B
Sep 4 at 2:50
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?
...ion of my block for 10 seconds.
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 10 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
NSLog(@"parameter1: %d parameter2: %f", parameter1, parameter2);
});
More: https://developer.apple.com/documentation/dispatch/1452876-dispatch_after
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Using the Swift if let with logical AND operator &&
We know that we can use an if let statement as a shorthand to check for an optional nil then unwrap.
6 Answers
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How to correctly iterate through getElementsByClassName
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for ... of allows you to iterate over NodeList now as in for (slide of slides) Distribute(slide). Browser support is patchy, but if you're transpiling then for ... of will be converted, but NodeList.forEach wouldn't.
– Mr5o1
Oct 22 ...
What's the best way of structuring data on firebase?
I am new to firebase and I want to know what's the best way of structuring data on it.
3 Answers
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How to calculate a time difference in C++
...rk this as the right answer. IMO you should use std::chrono::steady_clock::now() as described by multiple answers in the following thread stackoverflow.com/questions/2808398/easily-measure-elapsed-time
– arunsun
Dec 26 '19 at 23:12
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When exactly is it leak safe to use (anonymous) inner classes?
...u are actually asking several questions at once. I'll do my best with the knowledge that I have to cover it and, hopefully, some others will join in to cover what I may miss.
Nested Classes: Introduction
As I'm not sure how comfortable you are with OOP in Java, this will hit a couple of basics. A ...
Remote debugging Tomcat with Eclipse
...rver which will be available in server view. Find the below screen shot.
Now add the above runtime environment configuration to tomcat. For this check below screenshot.
Now got to Arugments tab in Edit launch configuration properties as show in below screen shot.
GoTo VM arguments section ad...
Android: Difference between Parcelable and Serializable?
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Now the implementation of Parcelable is as fast as Serializable, just press ALT + INSERT on any class implementing Parcelable in Android Studio and the IDE will do it.
– Ali Nem
Nov 25 '...