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import .css file into .less file
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seven-phases-max
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answered May 30 '13 at 8:04
FractalfFractalf
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Date query with ISODate in mongodb doesn't seem to work
I don't seem to be able to get even the most basic date query to work in MongoDB. With a document that looks something like this:
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
...s evenly spaced 1s at positions 2, 5, and 8.
Scan S left to right, and make a list L of positions of 1. For the S=110110010 above, we have the list L = [1, 2, 4, 5, 8]. This step is O(n). The problem is now to find an arithmetic progression of length 3 in L, i.e. to find distinct a, b, c in L such...
How unique is UUID?
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Very safe:
the annual risk of a given person being hit by a meteorite is
estimated to be one chance in 17 billion, which means the
probability is about 0.00000000006 (6 × 10−11), equivalent to the odds
of creating a few tens of trillions of ...
How can I push to my fork from a clone of the original repo?
I created a fork (let's call it myrepo ) of another repository (let's call it orirepo ) on GitHub. Later, I cloned orirepo .
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Making the main scrollbar always visible
What CSS is required to make the browser's vertical scrollbar remain visible when a user visits a web page (when the page hasn't enough content to trigger the scrollbar's activation)?
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How to allow to accept only image files?
...ould always validate the uploaded file on the server also.
It should work in IE 10+, Chrome, Firefox, Safari 6+, Opera 15+, but support is very sketchy on mobiles (as of 2015) and by some reports this may actually prevent some mobile browsers from uploading anything at all, so be sure to test you...
document.getElementById vs jQuery $()
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community wiki
13 revsJohn Hartsock
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Getting the exception value in Python
...s pyfunc recommends will at least display the class of the exception. My take is that if you're printing it out, it's for an end user that doesn't care what the class is and just wants an error message.
It really depends on the class of exception that you are dealing with and how it is instantiated...
Any idea why I need to cast an integer literal to (int) here?
... compile
Integer i3 = (Integer) (-128); // compiles
According to BoltClock in the comments the cast to int works as intended, because it is a reserved word and therefore can't be interpreted as an identifier, which makes sense to me.
And Bringer128 found the JLS Reference 15.16.
CastExpression...