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PHP function overloading
...I prefer this answer to the accepted one, as it makes it explicit what the minimum and maximum number of parameters should be. (Don't provide a default value for parameters that are required.) @Scalable - I agree with Adil that, since php is loosely typed, this is effectively all it can mean in php...
How to write to a file, using the logging Python module?
...rmine the format of the output time (datefmt='%H:%M:%S')
and determine the minimum message level it will accept (level=logging.DEBUG).
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Given a number, find the next higher number which has the exact same set of digits as the original n
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At minimum, here are a couple of example brute force String based solutions, that you should have been able to come up with right off the top of your head:
the list of digits in 38276 sorted is 23678
the list of digits in 3862...
JavaScript: client-side vs. server-side validation
...with the validation results for each field, keeping client Javascript to a minimum (just displaying results) and still having a user friendly experience without having to repeat yourself on both client and server.
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Determine if two rectangles overlap each other?
...t &r2)
{
// The rectangles don't overlap if
// one rectangle's minimum in some dimension
// is greater than the other's maximum in
// that dimension.
bool noOverlap = r1.x1 > r2.x2 ||
r2.x1 > r1.x2 ||
r1.y1 > r2.y2 ||
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How does the SQL injection from the “Bobby Tables” XKCD comic work?
...ized queries, such as by using SqlParameter in ADO.NET, the input will, at minimum, be automatically sanitized to guard against SQL injection.
However, sanitizing inputs at the application level may not stop more advanced SQL injection techniques. For example, there are ways to circumvent the mysql_...
What is the easiest way to remove the first character from a string?
...f it's finished. sub only does one and finishes. Consider gsub like it's a minimum of two sub calls.
Also, it's important to remember that gsub, and sub can also be handicapped by poorly written regex which match much more slowly than a sub-string search. If possible anchor the regex to get the mo...
Extracting text from HTML file using Python
... incoming content of all markups, returning the remaining text with only a minimum of formatting.
from HTMLParser import HTMLParser
from re import sub
from sys import stderr
from traceback import print_exc
class _DeHTMLParser(HTMLParser):
def __init__(self):
HTMLParser.__init__(self)
...
Understanding the map function
...lowing:
>>> map(add_one, my_list)
[2, 4, 7, 8, 9, 11]
Note: At minimum map() needs two arguments. First a function name and second something like a list.
Let's see some other cool things map() can do.
map() can take multiple iterables (lists, strings, etc.) and pass an element from each...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
...lity, so I will accept this solution for now. I can live with 767px as the minimum threshold, though I could probably reduce that further by creating a custom container for the navbar that was not affected by @media (max-width: 767px). Hopefully Bootstrap (or bootstrap-sass) will one day include a m...