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How to optimize imports automatically after each save in IntelliJ IDEA
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Oliv
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answered Jul 28 '12 at 20:36
CrazyCoderCrazyCo...
invalid target release: 1.7
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Douglas Held
1,28499 silver badges2323 bronze badges
answered Nov 26 '13 at 13:18
Michał NowakMichał Nowak
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How exactly does a generator comprehension work?
... it's a generator object
<generator object <genexpr> at 0x7f2ad75f89e0>
>>> len(filtered_gen) # So technically, it has no length
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: object of type 'generator' has no len()
>>> #...
Difference between static class and singleton pattern?
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systemovich
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answered Feb 6 '09 at 8:17
Jon SkeetJon Skeet
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java.sql.SQLException: Incorrect string value: '\xF0\x9F\x91\xBD\xF0\x9F…'
...will see squares if you are not using fonts that support them.
MySQL's utf8 only supports basic multilingual plane, and you need to use utf8mb4 instead:
For a supplementary character, utf8 cannot store the character at all,
while utf8mb4 requires four bytes to store it. Since utf8 cannot stor...
How to get last inserted row ID from WordPress database?
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edited Apr 7 '19 at 14:28
Maxime
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answered Oct ...
Apache: “AuthType not set!” 500 Error
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183
Remove the line that says
Require all granted
it's only needed on Apache >=2.4
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Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
...on which works fine on Xcode6-Beta1 and Xcode6-Beta2 with both iOS7 and iOS8. But with Xcode6-Beta3, Beta4, Beta5 I'm facing network issues with iOS8 but everything works fine on iOS7. I get the error "The network connection was lost." . The error is as follows:
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Java Pass Method as Parameter
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Edit: as of Java 8, lambda expressions are a nice solution as other answers have pointed out. The answer below was written for Java 7 and earlier...
Take a look at the command pattern.
// NOTE: code not tested, but I believe this is valid...