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What is the best way to conditionally apply a class?
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22 Answers
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proper hibernate annotation for byte[]
....1 and JPA annotations. It has a few objects with byte[] attributes (1k - 200k in size). It uses the JPA @Lob annotation, and hibernate 3.1 can read these just fine on all major databases -- it seems to hide the JDBC Blob vendor peculiarities (as it should do).
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Iterate over the lines of a string
...lti-line string.
"""
def f1(foo=foo): return iter(foo.splitlines())
def f2(foo=foo):
retval = ''
for char in foo:
retval += char if not char == '\n' else ''
if char == '\n':
yield retval
retval = ''
if retval:
yield retval
def f3(foo=foo...
Getting a random value from a JavaScript array
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24 Answers
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Create a hexadecimal colour based on a string with JavaScript
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edited May 23 '17 at 10:31
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111 silver badge
answered Aug 6 '10 at 19:11
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Where should @Service annotation be kept? Interface or Implementation?
...e then you want to use that interface for the injection point type.
claim 2: The purpose of an interface is that it define a contract that can been implemented by several implementations. On the other side you have your injection point (@Autowired). Having just one interface and only one class that...
ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
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26 Answers
26
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Regex using javascript to return just numbers
If I have a string like "something12" or "something102", how would I use a regex in javascript to return just the number parts?
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Remove Item from ArrayList
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edited Oct 29 '14 at 17:11
answered May 23 '12 at 5:58
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Keyboard shortcut to change font size in Eclipse?
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edited Mar 2 '18 at 9:26
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