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How do I make a checkbox required on an ASP.NET form?
...olToValidate attribute. Including this attribute causes an exception, so a word of warning to others who may also miss that.
– MicrosoftAccessPros.com
Jul 24 '15 at 18:36
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What is the difference between exit and return? [duplicate]
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return returns from the current function; it's a language keyword like for or break.
exit() terminates the whole program, wherever you call it from. (After flushing stdio buffers and so on).
The only case when both do (nearly) the same thing is in the main() function, as a return fro...
Extract a substring from a string in Ruby using a regular expression
...a regular expression for that pretty easily…
Allowing spaces around the word (but not keeping them):
str.match(/< ?([^>]+) ?>\Z/)[1]
Or without the spaces allowed:
str.match(/<([^>]+)>\Z/)[1]
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PHP function overloading
...oading is different in PHP than in many other languages. PHP uses the same word but it describes a different pattern.
You can, however, declare a variadic function that takes in a variable number of arguments. You would use func_num_args() and func_get_arg() to get the arguments passed, and use the...
How to save all the variables in the current python session?
...I thought "pickles" were funny! :) en.wikipedia.org/wiki/Inherently_funny_word
– unutbu
Jun 2 '10 at 20:12
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Type hinting a collection of a specified type
... typing and the relevant List "type" for the generic containers.
In other words, now you can do:
from typing import List
def my_func(l: List[int]):
pass
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Inline elements shifting when made bold on hover
... @HughHughTeotl Use font-size:0 for UL or a::after, in other words — reset all padding/marging/line-heights/font-sizes etc.
– 350D
Mar 25 '15 at 20:10
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Studies on optimal code width?
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@Jim - My natural language doesn't contain words with 30 characters in it (not that I use anyway) and it parses completely differently than a programming language. You can often group a line of code as separate from the rest, be it a long conditional or a combination ...
How do I split a string so I can access item x?
...at the output will be rendered in the order of the original list. In other words, if you pass in 3,6,1 the result will likely be in that order, but it could be 1,3,6. I have asked for the community's help in improving the built-in function here:
Please help with STRING_SPLIT improvements
With e...
How to get the mouse position without events (without moving the mouse)?
...without having to use events directly. That said, the answer could've been worded more along the lines of stating the fact and offering a way around to avoid nitpicking in comments.
– jpeltoniemi
Apr 1 '13 at 0:50
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