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...d to mix up things expecially if you use different information inputs like APIs and Databases together.
So what's the big deal?
Well there are two articles which every programmer should understand:
In-place algorithm:
In computer science, an in-place algorithm is an algorithm which transfo...
Replace Fragment inside a ViewPager
...geFragment.newInstance() listener param?
– MiguelHincapieC
May 17 '16 at 17:20
7
This only works ...
What is 'Context' on Android?
...place the UI that the user interacts with'.
Developers familiar with other APIs and even non-developers might think of it vernacularly as a “screen.” That’s technically inaccurate, but it doesn’t matter for our purposes. So how do Activity and Context interact and what exactly is going in th...
What's the rationale for null terminated strings?
...very low level. They are not library calls, but system calls. And the same API is used
for binary or text files. File reading primitives get a buffer address and a size and return
the new size. And you can use strings as the buffer to write. Using another kind of string
representation would imply yo...
Call Go functions from C
...ected, if ever? (New to Go, and thus to unsafe.Pointer). Also, what about API like SQLite3 that take a void* userdata, but also an optional "deleter" function for userdata? Can that be used to interact with the GC, to tell it "now it's OK to reclaim that userdata, provided the Go side doesn't refer...
std::function and std::bind: what are they, and when should they be used?
... _2, _1, _3);
I don't recommend using it just because you don't like the API, but it has potential practical uses for example because:
not2(bind(less<T>, _2, _1));
is a less-than-or-equal function (assuming a total order, blah blah). This example normally isn't necessary since there alrea...
What's the difference between event.stopPropagation and event.preventDefault?
...alert("parent click event fired!")
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="foo">
<button id="but">button</button>
</div>
stopPropagation
$("#but").click(function (event) {
event.sto...
Understanding NSRunLoop
...ackground threads, but we don't do this
ourselves much anymore, as newer APIs eliminate the need to do so. But
it appears that URLSession does, e.g., here is simple request, running [see the left panel of the image]
completion handlers on the main queue, and you can see it has a run
loop on ...
What do
I can see in the API docs for Predef that they're subclasses of a generic function type (From) => To, but that's all it says. Um, what? Maybe there's documentation somewhere, but search engines don't handle "names" like "
...
How to elegantly deal with timezones
...base in hand, you can use the ZoneInfo (tz database / Olson database) .NET API. Note that there isn't a binary distribution, you'll have to download the latest version and compile it yourself.
At the time of this writing, it currently parses all of the files in the latest data distribution (I actua...