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What does HTTP/1.1 302 mean exactly?
Some article I read once said that it means jumping (from one URI to another), but I detected this "302" even when there was actually no jumping at all!
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Should I return a Collection or a Stream?
Suppose I have a method that returns a read-only view into a member list:
9 Answers
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Xcode: failed to get the task for process
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To anyone who comes across this:
After reading this, I attempted to solve the problem by setting the Debug signing to my Development certificate only to find that deployment was still failing.
Turns out my target was Release and therefore still signing with the d...
Binding multiple events to a listener (without JQuery)?
...really sure that this is the way to go? Are you sure that this is the most readable way to write this? ['mousemove', 'touchmove'].forEach(function(event) { window.addEventListener(event, handler);}); would not only be way more readable but also would be much faster not having to split the string a...
Extract a dplyr tbl column as a vector
...on to make pulling out a column a bit nicer (easier to type, and easier to read):
pull <- function(x,y) {x[,if(is.name(substitute(y))) deparse(substitute(y)) else y, drop = FALSE][[1]]}
This lets you do either of these:
iris2 %>% pull('Species')
iris2 %>% pull(Species)
iris2 %>% pull...
Finding JavaScript memory leaks with Chrome
...ed between Snapshots 1 and 2 in Snapshot 3's "Summary" view.
Now you are ready to find memory leaks!
You will notice nodes of a few different colors. Red nodes do not have direct references from Javascript to them, but are alive because they are part of a detached DOM tree. There may be a node i...
What is data oriented design?
I was reading this article , and this guy goes on talking about how everyone can greatly benefit from mixing in data oriented design with OOP. He doesn't show any code samples, however.
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Add disabled attribute to input element using Javascript
... this is the best answer: "you can use both... but it depends."
You should read this answer instead: https://stackoverflow.com/a/5876747/257493
And their release notes for that change are included here:
Neither .attr() nor .prop() should be used for getting/setting value. Use the .val() method inst...
Using emit vs calling a signal as if it's a regular function in Qt
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Emit is not "just decoration". emit tells the person reading the call that magic is about to happen (i.e. this is going to trigger code in objects this class potentially never heard of, and these calls might be synchronous or asynchronous), which is essentially totally lost if ...
What are the pros and cons of performing calculations in sql vs. in your application
...; the server could be streaming rows which you consume as they arrive - a "reader" metaphor is not uncommon.
– Marc Gravell♦
Sep 22 '11 at 23:03
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