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How to find an available port?
...de.org/html/open-source/eclipse/eclipse-3.5.2/org/…, slightly adapted in my gist.github.com/3429822
– vorburger
Aug 22 '12 at 22:09
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How do I add a simple onClick event handler to a canvas element?
...etermine which element was clicked...
var elem = document.getElementById('myCanvas'),
elemLeft = elem.offsetLeft + elem.clientLeft,
elemTop = elem.offsetTop + elem.clientTop,
context = elem.getContext('2d'),
elements = [];
// Add event listener for `click` events.
elem.addEventList...
How to save a PNG image server-side, from a base64 data string
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my image has been successfully saved. but when i write url of the image I see a blank image. I am sure that my dataURL is correct, because I tested that using window.open(dataURL). Why a blank image?
– p...
How to print to console in pytest?
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hmm...still doesnt log my print statements
– Tim Boland
Jan 22 at 17:44
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Mongod complains that there is no /data/db folder
I am using my new mac for the first time today. I am following the get started guide on the mongodb.org up until the step where one creates the /data/db directory. btw, I used the homebrew route.
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Algorithm to detect overlapping periods [duplicate]
...ng.
Every period has a start date and an end date.
I need to detect if my first time period (A) is overlapping with another one(B/C).
In my case, if the start of B is equal to the end of A, they are not overlapping(the inverse too)
I found the following cases:
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What does the star operator mean, in a function call?
...actory, that makes Car objects and returns them.
You could make it so that myFactory.make_car('red', 'bmw', '335ix') creates Car('red', 'bmw', '335ix'), then returns it.
def make_car(*args):
return Car(*args)
This is also useful when you want to call a superclass' constructor.
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How to specify function types for void (not Void) methods in Java8?
...need to change your method signature to somewhat like:
public static void myForEach(List<Integer> list, Consumer<Integer> myBlock) {
list.forEach(myBlock);
}
And then you should be able to create a consumer, using a static method reference, in your case by doing:
myForEach(theList...
What is the C# equivalent of friend? [duplicate]
...class you're testing, which should be isolated from other dependencies. If my factory injected other concrete dependencies into the class I'm testing, I'd be in strife.
– andrensairr
Oct 9 '19 at 21:58
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How can I make a clickable link in an NSAttributedString?
...ing a method when link clicked? if so implement delegate method, give a dummy url as attribute and call your method in - (BOOL)textView:(UITextView *)textView shouldInteractWithURL:(NSURL *)URL inRange:(NSRange)characterRange
– ujell
Apr 23 '15 at 9:26
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