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How to find all combinations of coins when given some dollar value
...,2 .. max), and then iterate through all dimes based on the quarters used, etc..
– Peter Lee
Jul 29 '13 at 2:56
4
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Method names for getting data [closed]
...u are
loading from an external source,
like a file or db.
I would not use
fetch/retrieve because they are too vague and get conflated with get and there is no unambiguous semantic associated with the terms.
Example: fetch implies that some entity needs to go and get something that is remote and bri...
Android: allow portrait and landscape for tablets, but force portrait on phone?
...ically) will behave like normal, based on sensor and user-locked rotation, etc. Everything else (phones, pretty much) will be portrait only.
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fol...
URL rewriting with PHP
...s far more flexibility in parsing URLs, config and database dependent URLs etc. For sporadic usage the hardcoded rewrite rules in .htaccess will do fine though.
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Generating a random & unique 8 character string using MySQL
... => c81e728d
MD5(3) = eccbc87e4b5ce2fe28308fd9f2a7baf3 => eccbc87e
etc.
caveat: I have no idea how many you could allocate before a collision (but it would be a known and constant value).
edit: This is now an old answer, but I saw it again with time on my hands, so, from observation...
Ch...
What is the aspnet_client folder for under the IIS structure?
...ou're using certain features of .NET 1.0/1.1 (validation, Smart Navigation etc) you can delete it without any problems, just don't be too surprised if it comes back!
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How to get all subsets of a set? (powerset)
...sets).
def power_set(A):
"""A is an iterable (list, tuple, set, str, etc)
returns a set which is the power set of A."""
length = len(A)
l = [a for a in A]
ps = set()
for i in range(2 ** length):
selector = f'{i:0{length}b}'
subset = {l[j] for j, bit in enum...
Way to go from recursion to iteration
...sequent thunks can be contingent on the results of previous sub-traversals etc.
– experquisite
Apr 9 '15 at 22:49
6
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Reuse a parameter in String.format?
...gument list. The first argument is referenced by "1$", the second by "2$", etc.
String.format("%1$s %1$s %1$s %1$s %1$s %1$s", hello);
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AngularJS $http, CORS and http authentication
...es the server have to allow all headers (Content, Content-Length, Referer, etc...) present in the real, i.e. non-OPTIONS, request?
– Kevin Meredith
Jun 9 '14 at 15:43
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