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Can you split a stream into two streams?
...consumed anyway, this method simply puts them in Lists instead of making a new stream-with-memory. You can always stream those lists if you require streams as output.
Also, no need for the iterator, not even in the heads-only example you provided.
Binary splitting looks like this:
Random r = ...
Can two applications listen to the same port?
...will have multiple processes all listening on port 80, and the O/S sends a new connection to the process that is ready to accept new connections.
SO_REUSEADDR
Allows other sockets to bind() to this port, unless there is an active listening socket bound to the port already. This enables you to get...
C# version of java's synchronized keyword?
...erred option is to use your own locks:
private readonly object syncLock = new object();
public void SomeMethod() {
lock(syncLock) { /* code */ }
}
Note that for field-like events, the locking implementation is dependent on the compiler; in older Microsoft compilers it is a lock(this) / lock(T...
PHP function to get the subdomain of a URL
... @Mike - Will that work with tx.usa.en.example.com? (or science.news.bbc.co.uk)? (btw, that's not a working link, just an example, although news.bbc.co.uk does work)
– Jared Farrish
Mar 13 '11 at 23:02
...
Difference between pre-increment and post-increment in a loop?
... returns the old value.
++a is known as prefix.
add 1 to a, returns the new value.
C#:
string[] items = {"a","b","c","d"};
int i = 0;
foreach (string item in items)
{
Console.WriteLine(++i);
}
Console.WriteLine("");
i = 0;
foreach (string item in items)
{
Console.WriteLine(i++);
}
Ou...
Enabling markdown highlighting in Vim
...
That makes a lot of sense. Didn't realize that two spaces had significance in Markdown. I think I'll leave it enabled unless it keeps bugging me. Thanks!
– Josh Earl
Jun 9 '12 at 22:32
...
How to write PNG image to string with the PIL?
...:
from io import BytesIO
from PIL import Image, ImageDraw
image = Image.new("RGB", (300, 50))
draw = ImageDraw.Draw(image)
draw.text((0, 0), "This text is drawn on image")
byte_io = BytesIO()
image.save(byte_io, 'PNG')
Read more: http://fadeit.dk/blog/post/python3-flask-pil-in-memory-image
...
How do you pass multiple enum values in C#?
...l be unreadable. So instead you can do it this way: ... DaysOfWeek days = new DaysOfWeek(); if (cbTuesday.Checked) days |= DaysOfWeek.Tuesday; if (cbWednesday.Checked) days |= DaysOfWeek.Wednesday; ...
– CoastN
Jul 31 '19 at 7:29
...
What is ANSI format?
...
standards were industry stuff so programmers were new to standards since it was a new industry?
– CoffeDeveloper
Mar 3 '15 at 14:44
...
Checking whether a variable is an integer or not [duplicate]
...l the flexibility of polymorphism. For instance, if you subclass int, your new class should register as an int, which type will not do:
class Spam(int): pass
x = Spam(0)
type(x) == int # False
isinstance(x, int) # True
This adheres to Python's strong polymorphism: you should allow any object that b...