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...at if the list contains null entries, this can blow up. In that case it is more safe to say keyword.Equals(x, StringComparison.OrdinalIgnoreCase) than x.Equals(keyword, StringComparison.OrdinalIgnoreCase) (if you can guarantee that the keyword is never null).
– Jeppe Stig Niels...
PHP Redirect with POST data
...sue is that when user on Page C push back button is resubmitted to Page C. Moreover you forgot to encode the $a and $b by using htmlentities/htmlspecialchars, see stackoverflow.com/questions/6180072/php-forward-data-post/…
– Marco Demaio
Oct 16 '11 at 14:44
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How can I check if a string represents an int, without using try/except?
...True
>>> print RepresentsInt("10.0")
False
It's going to be WAY more code to exactly cover all the strings that Python considers integers. I say just be pythonic on this one.
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imp...
What is the difference between PS1 and PROMPT_COMMAND
...s and Bob's answer I think that writing it as he describes is better. It's more maintainable than what I originally wrote above, where the PS1 variable is set inside the PROMPT_COMMAND, which itself is a super complicated string that is evaluated at runtime by bash. It works, but it's more complicat...
Passing arguments to an interactive program non-interactively
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For more complex tasks there is expect ( http://en.wikipedia.org/wiki/Expect ).
It basically simulates a user, you can code a script how to react to specific program outputs and related stuff.
This also works in cases like ssh t...
How to select all records from one table that do not exist in another table?
...ted up) is the only one, I think, the could be edited for a scenario where more than one field comes into play. Specifically, I am returning field, field 2, field 3 from table one where the combination of field ad field2 is not in the second table. Other than modifying the join in this answer, I d...
What does JVM flag CMSClassUnloadingEnabled actually do?
...s are forever. So once loaded, they stay in memory even if no one cares anymore. This usually is no problem since you don't have that many purely "setup" classes (= used once for setup and then never again). So even if they take up 1MB, who cares.
But lately, we have languages like Groovy, that def...
How to align input forms in HTML
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Recommended date format for REST GET API
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Unpacking, extended unpacking and nested extended unpacking
...ested structures don't match up. Now let's see how it works for a slightly more complex example:
(a,b), c, = [1,2],'this' # a = '1', b = '2', c = 'this'
Applying the above rules, we get
((a, b), c) = ((1, 2), ('t', 'h', 'i', 's'))
But now it's clear from the structure that 'this' w...