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How to convert JSON to XML or XML to JSON?
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edited Feb 5 '14 at 10:27
weston
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answ...
What are the differences between Rust's `String` and `str`?
...e bytes, and a length."
– mrec
Oct 10 '16 at 16:23
13
It's not out of date (that representation h...
How do you get the logical xor of two variables in Python?
...
1250
If you're already normalizing the inputs to booleans, then != is xor.
bool(a) != bool(b)
...
How is mime type of an uploaded file determined by browser?
...n the file: https://cs.chromium.org/chromium/src/net/base/mime_util.cc?l=170 (kPrimaryMappings and kSecondaryMappings).
An example: when uploading a CSV file from a Windows system with Microsoft Excel installed, Chrome will report this as application/vnd.ms-excel. This is because .csv is not specifi...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
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270
I tested this code and it works great:
class MyClass: UIView {
class func instanceF...
How to get current time and date in C++?
...This should print something like this:
finished computation at Mon Oct 2 00:59:08 2017
elapsed time: 1.88232s
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Why are functions in Ocaml/F# not recursive by default?
...uence in OCaml:
let shannon fold p =
let p x = p x *. log(p x) /. log 2.0 in
let p t x = t +. p x in
-. fold p 0.0
Note how the argument p to the higher-order shannon function is superceded by another p in the first line of the body and then another p in the second line of the body.
Conver...
Conditional Variable vs Semaphore
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208
Locks are used for mutual exclusion. When you want to ensure that a piece of code is atomic, p...
How to take all but the last element in a sequence using LINQ?
...);
}
static void Main(string[] args) {
var Seq = Enumerable.Range(1, 10);
Console.WriteLine(string.Join(", ", Seq.Select(x => x.ToString()).ToArray()));
Console.WriteLine(string.Join(", ", Seq.TakeAllButLast().Select(x => x.ToString()).ToArray()));
}
Or as a generalized solutio...
Flexbox: center horizontally and vertically
...ink you want something like the following.
html, body {
height: 100%;
}
body {
margin: 0;
}
.flex-container {
height: 100%;
padding: 0;
margin: 0;
display: -webkit-box;
display: -moz-box;
display: -ms-flexbox;
display: -webkit-flex;
display:...