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Why is Maven downloading the maven-metadata.xml every time?
...wnloaded once, unless refresh is forced with -U or the artifact is removed from local repo and thus needs to be redownloaded.
– user944849
Jan 11 '19 at 17:28
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MassAssignmentException in Laravel
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-1 While this works, the solution from Pascalculator is better in that it un-guards only when the mass-assignment is needed and not for the lifetime of the application.
– emragins
Oct 10 '14 at 3:51
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How can I use UIColorFromRGB in Swift?
...ction (for getting a UIColor representation of a UInt value):
func UIColorFromRGB(rgbValue: UInt) -> UIColor {
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
blue: CGFloat(rgbV...
.NET String.Format() to add commas in thousands place for a number
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This solution is not good from an internationalisation point of view - other cultures use characters other than , as a thousands separator, for example a space or even ..
– Justin
Jan 31 '12 at 17:04
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YAML current date in rmarkdown
... date will be generated in the markdown output so Pandoc can use the value from Sys.time().
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What is the best way to test for an empty string with jquery-out-of-the-box?
... Since that is the usual-case, OP should include in his answer the comment from @IlariKajaste
– Bane
Aug 19 '13 at 17:25
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Replace transparency in PNG images with white background
... do this in Gimp or Photoshop or whatever, but I'd really rather script it from the command line because there are many of these things.
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iOS Detect 3G or WiFi
...eachability with blocks for everyday use at eppz!blog, or grab it directly from eppz!reachability at GitHub.
It also works with IP addresses, which turned out to be a pretty rare Reachability wrapper feature.
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How to get the ASCII value of a character
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From here:
function ord() would get the int value
of the char. And in case you want to
convert back after playing with the
number, function chr() does the trick.
>>> ord('a')
97
>>> chr(97)
'a'
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How do I work around JavaScript's parseInt octal behavior?
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From the parseInt documentation, use the optional radix argument to specify base-10:
parseInt('08', 10); //equals 8
parseInt('09', 10); //equals 9
This strikes me as pedantic, confusing, and verbose (really, an extra argum...