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With Spring can I make an optional path variable?
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115
If you are using Spring 4.1 and Java 8 you can use java.util.Optional which is supported in @Re...
What is the best way to convert an array to a hash in Ruby
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This is the same as Hash[a3], since a3 == a3.map{|k,v| [k,v]} is true, it's actually the equivalent to a3.dup.
– Clus...
Multi-Line Comments in Ruby?
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And It is not possible to use =begin =end within a method
– Albert Català
Jan 9 '14 at 15:02
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Testing web application on Mac/Safari when I don't own a Mac
... Very handy.
– Jeff Clayton
Dec 28 '15 at 15:06
15
I tried them for the first time this morning, ...
Convert a date format in PHP
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edited Mar 1 '19 at 15:23
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Remove local git tags that are no longer on the remote repository
...in
That returns a list of hashes and friendly tag names, like:
94bf6de8315d9a7b22385e86e1f5add9183bcb3c refs/tags/v0.1.3
cc047da6604bdd9a0e5ecbba3375ba6f09eed09d refs/tags/v0.1.4
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2f2e45bedf67dedb8d1dc0d02612345ee5c893f2 refs/tags/v0.5.4
You could certainly put together ...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
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towrytowry
3,19611 gold badge1515 silver badges2323 bronze badges
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How to split a comma-separated string?
... cat" not "cat"
– Alb
Jun 28 '13 at 15:33
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str.split accepts regex so you can use str.split(",[...
How to handle a lost KeyStore password in Android?
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ZebazZebaz
1,4091515 silver badges1111 bronze badges
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System.MissingMethodException: Method not found?
...swer again.
– rory.ap
Dec 12 '18 at 15:41
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