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In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
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319
@NotNull: The CharSequence, Collection, Map or Array object is not null, but can be empty.
@Not...
git produces Gtk-WARNING: cannot open display
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edited Jun 27 '13 at 7:07
answered Apr 19 '13 at 12:19
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cannot find zip-align when publishing app
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edited Sep 7 '14 at 6:14
answered Jun 27 '14 at 7:46
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How to exit a function in bash
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137
Use:
return [n]
From help return
return: return [n]
Return from a shell function.
Causes a ...
What's a standard way to do a no-op in python?
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291
Use pass for no-op:
if x == 0:
pass
else:
print "x not equal 0"
And here's another exampl...
PHP substring extraction. Get the string before the first '/' or the whole string
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15 Answers
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Replace one character with another in Bash
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answered May 8 '11 at 15:11
Brian ClapperBrian Clapper
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How to pause for specific amount of time? (Excel/VBA)
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15 Answers
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ngClass style with dash in key
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edited Jan 25 '16 at 5:16
answered Mar 23 '13 at 1:39
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