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Generate random numbers following a normal distribution in C/C++
...h is the way I would go today.
C or older C++
Here are some solutions in order of ascending complexity:
Add 12 uniform random numbers from 0 to 1 and subtract 6. This will match mean and standard deviation of a normal variable. An obvious drawback is that the range is limited to ±6 – unlike a...
Tuples( or arrays ) as Dictionary keys in C#
... a key for join or groupings in linq
going this way you never ever mistype order of Item1, Item2, Item3
...
you no need to remember or look into to code to understand where to go to get something
no need to override IStructuralEquatable, IStructuralComparable,
IComparable, ITuple they all alredy he...
TCP: can two different sockets share a port?
...n.
3.) When a client connects to a server, it picks a random, unused high-order source port. This way, a single client can have up to ~64k connections to the server for the same destination port.
So, this is really what gets created when a client connects to a server:
Local Computer | Remot...
C++ convert hex string to signed integer
...>> x;
// output it as a signed type
std::cout << static_cast<int>(x) << std::endl;
}
In the new C++11 standard, there are a few new utility functions which you can make use of! specifically, there is a family of "string to number" functions (http://en.cppreference.c...
Is there a Python equivalent to Ruby's string interpolation?
...y of giving the placeholders meaningful names rather than relying on their order in the string. You then pass a dictionary that maps the key names to their values. That's why Sven is using the locals() function which returns a dict containing all your local variables so it will map name to the value...
How to sort with lambda in Python
... ^^^^
On Python 2.x, the sorted function takes its arguments in this order:
sorted(iterable, cmp=None, key=None, reverse=False)
so without the key=, the function you pass in will be considered a cmp function which takes 2 arguments.
...
Can an AngularJS controller inherit from another controller in the same module?
...ction, hence only one solution is to use this inside inherited function in order to dynamically change context.
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Is there an upside down caret character?
...many of which have tabular data with no sort capabilities at all. Whatever order the original developer used in the database query is what you're stuck with.
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How to check if a file contains a specific string using Bash
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consider using -m 1 in order to improve scanning performance. Returns on the first occurrence.
– AlikElzin-kilaka
Jan 17 '17 at 12:08
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✔ Checkmark selected row in UITableViewCell
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Update Swift 4
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
tableView.cellForRow(at: indexPath)?.accessoryType = .checkmark
}
func tableView(_ tableView: UITableView, didDeselectRowAt indexPath: IndexPat...