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vim, switching between files rapidly using vanilla Vim (no plugins)
...r of the editor, but as I switch between different machines frequently, it is often too much trouble to move my environment around everywhere. I want to just stay in vanilla Vim.
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What is a method group in C#?
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A method group is the name for a set of methods (that might be just one) - i.e. in theory the ToString method may have multiple overloads (plus any extension methods): ToString(), ToString(string format), etc - hence ToString by itself is a...
Passing an array by reference
...er, you can pass any size array to them.
void foo(int (&x)[100]);
This only accepts arrays of 100 integers. You can safely use sizeof on x
void foo(int & x[100]); // error
This is parsed as an "array of references" - which isn't legal.
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Change priorityQueue to max priorityqueue
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How about like this:
PriorityQueue<Integer> queue = new PriorityQueue<>(10, Collections.reverseOrder());
queue.offer(1);
queue.offer(2);
queue.offer(3);
//...
Integer val = null;
while( (val = queue.poll()) != null) {
System...
Java Class that implements Map and keeps insertion order?
...ss in java that has key-value association, but without using hashes. Here is what I'm currently doing:
9 Answers
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Shuffling a list of objects
I have a list of objects and I want to shuffle them. I thought I could use the random.shuffle method, but this seems to fail when the list is of objects. Is there a method for shuffling objects or another way around this?
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How to get div height to auto-adjust to background size?
...cient, solution would be to include the image under an img element set to visibility: hidden;. Then make the background-image of the surrounding div the same as the image.
This will set the surrounding div to the size of the image in the img element but display it as a background.
<div style=...
Is there a difference between “throw” and “throw ex”?
...fference between those two are already. (why do I have to even mention this...)
10 Answers
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How can I convert this foreach code to Parallel.ForEach?
I am a bit of confused about Parallel.ForEach .
What is Parallel.ForEach and what does it exactly do?
Please don't reference any MSDN link.
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Perform debounce in React.js
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2019: try hooks + promise debouncing
This is the most up to date version of how I would solve this problem. I would use:
awesome-debounce-promise to debounce the async function
use-constant to store that debounced function into the component
re...