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How do I use boolean variables in Perl?
...er than the right argument. Its not boolean but sometimes you may want to know if one argument ir equal or less than or greater than the other instead of just equal or not equal.
– user118435
Jun 24 '09 at 6:47
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Using Predicate in Swift
...ould become NSArray(object: …). This is a regular pattern in Swift.)
So now we just need to pass the arguments to the constructor. In Objective-C, NSString literals look like @"", but in Swift we just use quotation marks for strings. So that gives us:
let resultPredicate = NSPredicate(format: "n...
How to remove spaces from a string using JavaScript?
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Interestingly, the split-join method is now the fastest for me on Firefox 73, followed by regexp1a at 53% slower.
– hackel
Jan 28 at 5:03
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How can I force division to be floating point? Division keeps rounding down to 0?
... integer values a and b , but I need their ratio in floating point. I know that a < b and I want to calculate a / b , so if I use integer division I'll always get 0 with a remainder of a .
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Search and Replace with RegEx components in Atom editor
...en the search pane, there is a ".*" button at the right side. Click it and now it's regex mode.
I find
(http.*)\{\.uri\}
and replace to
[$1]($1)
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Check whether a path is valid in Python without creating a file at the path's target
...e).
Syntactic correctness. Root filesystem. That's it.
Question #1: How Now Shall We Do Pathname Validity?
Validating pathnames in Python is surprisingly non-intuitive. I'm in firm agreement with Fake Name here: the official os.path package should provide an out-of-the-box solution for this. For...
Completely uninstall PostgreSQL 9.0.4 from Mac OSX Lion?
...look like a duplicate of: How to uninstall postgresql on my Mac (running Snow Leopard) however, there are two major differences. I'm running Lion and I'm trying to uninstall PostgreSQL 9.0.4. I've looked at the last question and the link that it referenced, but I did not find a file called "uninst...
Regexp Java for password validation
...?=\S*?[0-9])(?=\S*?[a-z])(?=\S*?[A-Z])(?=\S*?[@#$%^&+=])\S{8,}\z
But now for the really important issue: none of the answers mentions the fact that the original question seems to be written by somebody who thinks in ASCII. But in Java strings are Unicode. Are non-ASCII characters allowed in ...
How do negated patterns work in .gitignore?
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Ahh sorry I understand now. But SO won't let me upvote again.
– Jarrod Smith
Mar 30 '13 at 7:25
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How to convert DateTime to/from specific string format (both ways, e.g. given Format is “yyyyMMdd”)?
...pic, but for those searching, the link above, "culture-specific format" is now a dead link. Here is one that is current and informative Custom Date and Time Format Strings
– user416527
Oct 11 '12 at 16:03
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