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Tricky Google interview question
...e, since n values fill up an area on i x j plane. So this algo is O(n^1.5) time, with O(n^0.5) space. But there exists a linear time algo with same space complxty of n^0.5, and the mini-heap algo from the answer below is O(n*log(n)) time with same n^0.5 space.
– Will Ness
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What is the python “with” statement designed for?
I came across the Python with statement for the first time today. I've been using Python lightly for several months and didn't even know of its existence! Given its somewhat obscure status, I thought it would be worth asking:
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Is there are way to make a child DIV's width wider than the parent DIV using CSS?
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I've searched far and wide for a solution to this problem for a long time. Ideally we want to have the child greater than the parent, but without knowing the constraints of the parent in advance.
And I finally found a brilliant generic answer here.
Copying it verbatim:
The idea here is: p...
Simple Getter/Setter comments
...mment getters and setters? This is something I've wondered for quite some time, for instance:
14 Answers
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How does C compute sin() and other math functions?
... for all I know they might be well-known among floating-point experts. Sometimes a few lines of code would take several paragraphs to explain. For example, these two lines
double t = (x * hpinv + toint);
double xn = t - toint;
are used (sometimes) in reducing x to a value close to 0 that differs ...
How can I make console.log show the current state of an object?
...t do what you want because it prints a reference to the object, and by the time you pop it open, it's changed. console.dir prints a directory of the properties in the object at the time you call it.
The JSON idea below is a good one; you could even go on to parse the JSON string and get a browsable...
If a DOM Element is removed, are its listeners also removed from memory?
...ternal method (which is undocumented and in theory could be changed at any time) called cleanData() (here is what this method looks like) which automatically cleans up all the data/events associated with an element upon removal from the DOM (be this via. remove(), empty(), html("") etc).
Older br...
Remove trailing zeros
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Id upvote this 10 times if i could. Exactly what i needed!
– SubqueryCrunch
Jan 8 '19 at 12:34
1
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How do I get the number of days between two dates in JavaScript?
...at the "normal" Date APIs (without "UTC" in the name) operate in the local timezone of the user's browser, so in general you could run into issues if your user is in a timezone that you don't expect, and your code will have to deal with Daylight Saving Time transitions. You should carefully read the...
What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
.../* repeatString() returns a string which has been repeated a set number of times */
function repeatString(str, num) {
out = '';
for (var i = 0; i < num; i++) {
out += str;
}
return out;
}
/*
dump() displays the contents of a variable like var_dump() does in PHP. dump() is...