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Cast Double to Integer in Java
...not 14. If you want the nearest integer, refer to my answer: stackoverflow.com/a/24816336/1450294
– Michael Scheper
Jul 18 '14 at 2:18
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Converting a list to a set changes element order
...ements while preserving the order of the list, you can do this with a list comprehension:
>>> a = [1, 2, 20, 6, 210]
>>> b = set([6, 20, 1])
>>> [x for x in a if x not in b]
[2, 210]
If you need a data structure that supports both fast membership tests and preservation ...
Get the real width and height of an image with JavaScript? (in Safari/Chrome)
...idth property after the image is loaded. Instead of using timeouts, I'd recommend using an image's onload event. Here's a quick example:
var img = $("img")[0]; // Get my img elem
var pic_real_width, pic_real_height;
$("<img/>") // Make in memory copy of image to avoid css issues
.attr("...
Finding Variable Type in JavaScript
...f a variable. Your answer shows how to find the type of a value. Those are completely different things.
– Jörg W Mittag
Aug 18 at 12:22
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java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare();
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Please don't post followup questions as comments. Comments are for talking about the question at the top, and the fitness of how well my answer answers that. It is important we follow the rules. Everyone following the rules is what keeps stackoverflow great, and...
How to strip HTML tags from string in JavaScript? [duplicate]
...ML does not contain <script> elements.
The HTML is not null
The HTML comes from a trusted source. Using this with arbitrary HTML allows arbitrary untrusted JavaScript to be executed. This example is from a comment by Mike Samuel on the duplicate question: <img onerror='alert(\"could run arb...
list.clear() vs list = new ArrayList(); [duplicate]
... is lower, it might be faster to make a new ArrayList.
http://www.docjar.com/html/api/java/util/ArrayList.java.html
public void clear() {
modCount++;
// Let gc do its work
for (int i = 0; i < size; i++)
elementData[i] = null;
size = 0;
}
...
Calling the base constructor in C#
...to do some data moulding before passing it down the chain. How would you accomplish such a feat?
– Marchy
Feb 16 '09 at 21:03
217
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Is it possible to simulate key press events programmatically?
...rdEvent dispatching. Check out this thread for more details: stackoverflow.com/questions/10455626/….
– Philip Nuzhnyy
Sep 21 '12 at 18:12
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Can anyone explain this strange behavior with signed floats in C#?
Here is the example with comments:
11 Answers
11
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