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What's wrong with using $_REQUEST[]?
...hat it also, by default, includes $_COOKIE. And cookies really aren't like form submission parameters at all: you almost never want to treat them as the same thing.
If you accidentally get a cookie set on your site with the same name as one of your form parameters, then the forms that rely on that ...
How to iterate over arguments in a Bash script
...ch 'word' (sequence of non-whitespace) as a separate argument. The quoted forms are quite different, though: "$*" treats the argument list as a single space-separated string, whereas "$@" treats the arguments almost exactly as they were when specified on the command line.
"$@" expands to nothing at...
How does lock work exactly?
...s the entire purpose of the lock-statement and Monitor: so that you can perform an operation in one thread without having to worry about another thread mucking it up.
– Dizzy H. Muffin
Jun 30 '17 at 15:56
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How do you keep user.config settings across different assembly versions in .net?
...ired, I would store the App's version as a Setting. That allows you to perform custom upgrade conversions (i.e., of an invalid value / valid value to other than -the latest version's default / -same value). You can have code that converts each applicable version needing conversion to the next lowe...
Unique ways to use the Null Coalescing operator [closed]
...now" representation for comparisons
The latter needs a little bit more information. Typically when you create a comparison with multiple elements, you need to see whether the first part of the comparison (e.g. age) gives a definitive answer, then the next part (e.g. name) only if the first part di...
Print Current Mercurial Revision Hash?
...the question, because afaik hg id -i prints only the short (12 characters) form of the global hash id and since hg identify lacks --template afaics there is no way to extract just the revision and nothing else since the man page says it prints a summary.
– Shelby Moore III
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Why does Oracle 9i treat an empty string as NULL?
...e is a valid datum, and the other is indicating the absence of that same information.
10 Answers
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jQuery show for 5 seconds then hide
I'm using .show to display a hidden message after a successful form submit.
3 Answers
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Compare JavaScript Array of Objects to Get Min / Max
...e thrown. So, an additional check is needed, possibly undoing the small performance boost.
– Rob W
Jan 14 '12 at 19:17
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How to create Gmail filter searching for text only at start of subject line?
... has a copy dated 2014.
With the current search facility brackets of any form () {} [] are used for grouping, they have no observable effect if there's just one term within. Using (aaa|bbb) and [aaa|bbb] are equivalent and will both find words aaa or bbb. Most other punctuation characters, includ...