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What is the point of the diamond operator () in Java 7?
...t; integers = new LinkedList(strings);
Generics exist to provide compile-time protection against doing the wrong thing. In the above example, using the raw type means you don't get this protection and will get an error at runtime. This is why you should not use raw types.
// Not legal since the r...
Valid to use (anchor tag) without href attribute?
...utton> elements do this by default, but non-button elements do not. Sometimes it makes more sense to bind the click trigger to a different key. For example, a "help" button in a web app might be bound to F1.
share
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What is the difference between Google App Engine and Google Compute Engine?
... without going over the generous free quota of instance-hours. Flexible runtime (i.e. "managed VMs") require at least one instance to run constantly.
EDIT (April 2017):
Cloud Functions (currently in beta) is the next level up from App Engine in terms of abstraction - no instances! It allows develo...
How to organize large R programs?
...of functions like so:
util = new.env()
util$bgrep = function [...]
util$timeit = function [...]
while("util" %in% search())
detach("util")
attach(util)
This is all in a file util.R. When you source it, you get the environment 'util' so you can call util$bgrep() and such; but furthermore, th...
Add st, nd, rd and th (ordinal) suffix to a number
I would like to dynamically generate a string of text based on a current day. So, for example, if it is day 1 then I would like my code to generate = "Its the 1* st *".
...
How to print a dictionary's key?
...r key, value in x.items()))
# To print all pairs of (key, value) one at a time
for e in range(len(x)):
print(([key for key in x.keys()][e], [value for value in x.values()][e]))
# To print all pairs (key, value) in a tuple
print(tuple(([key for key in x.keys()][i], [value for value in x.values(...
In Python, how do I split a string and keep the separators?
Here's the simplest way to explain this. Here's what I'm using:
13 Answers
13
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kernel stack and user space stack
...es by architecture.
On x86, the stack size is configurable at
compile-time and can be either 4KB or 8KB.
Historically, the kernel stack is two pages,
which generally implies that it is 8KB on 32-bit architectures and 16KB on 64-bit architectures—this
size is fixed and absolute.
Each p...
Swift - encode URL
... the other ones (though to be fair they may have been best practice at the time).
– Asa
May 18 '17 at 14:55
4
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How to get last key in an array?
...ck[--i]; } which is interesting but not good for business when you're on a time budget
– lol
Apr 24 '14 at 16:32
5
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