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Correctly determine if date string is a valid date in that format
...eger with any number of digits so changing the comparison from == to === fim>x m>es the issue.
return $d && $d->format($format) === $date;
}
[Function taken from this answer. Also on php.net. Originally written by Glavić.]
Test cases:
var_dump(validateDate('2013-13-01')); // false
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Best approach for designing F# libraries for use from both F# and C#
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Daniel already em>x m>plained how to define a C#-friendly version of the F# function that you wrote, so I'll add some higher-level comments. First of all, you should read the F# Component Design Guidelines (referenced already by gradbot). This is...
What is your single most favorite command-line trick using Bash? [closed]
...o see all of your keyboard shortcuts listed? There are over 455 on Mac OS m>X m> by default.
105 Answers
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How do I list the functions defined in my shell?
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in GNU bash 4.3.46(1)-release (m>x m>86_64-pc-linum>x m>-gnu) -F lists names / -f lists whole function
– ceph3us
Jul 29 '16 at 5:35
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How to wait for a keypress in R?
... how about adding one more feature to it? press esc keep to em>x m>it loop ?
– I_m_LeMarque
Mar 21 '18 at 18:59
4
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How to do an instanceof check with Scala(Test)
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With Scalatest 2.2.m>x m> (maybe even earlier) you can use:
anInstance mustBe a[SomeClass]
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What does the fpermissive flag do?
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I em>x m>pect more information than quote manual + "don't use it until you know what you are doing" from the highest voted answer. I don't have to google for this. Which cases of nonconformant code are downgraded em>x m>actly?
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UIView's frame, bounds, center, origin, when to use what?
...e system and bounds is using coordinate of the local view (therefore its m>x m> and y are 0, but not always), but it's still confusing to me when to use what.
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Merging two images in C#/.NET
Simple idea: I have two images that I want to merge, one is 500m>x m>500 that is transparent in the middle the other one is 150m>x m>150.
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