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Get value of dynamically chosen class constant in PHP
...hing));
– David Baucum
Jul 5 '16 at 19:37
4
@DavidBaucum why would you wanna over-complicate this...
Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
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Ah, thanks! Point 2 was the key, I had forgotten to put ScopeTopic in my annotatedClasses property list when creating the SessionFactory, n...
Postgres could not connect to server
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– Ricardo Castañeda
Mar 26 '15 at 19:46
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I recommend tailing the server log to make sure this...
New line in text area
...ough to parse the \n?
– Doug
Apr 3 '19 at 11:33
Doesn't it depend on Windows vs. macOS whether both the line-feed and ...
Installing python module within code
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edited Dec 6 '19 at 22:19
wim
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a...
Drop columns whose name contains a specific string from pandas DataFrame
... be more adequate.
– Jacquot
Mar 8 '19 at 9:15
2
This is not actually as good an answer as people...
Generating an MD5 checksum of a file
... user2653663
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answered Aug 7 '10 at 19:53
quantumSoupquantumSoup
21.6k88 ...
validation custom message for rails 3
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196
Try this
validates :title, presence: { message: "Story title is required" }
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Regular Expression for alphanumeric and underscores
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19 Answers
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Active
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Display milliseconds in Excel
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Right click on Cell B1 and choose Format Cells. In Custom, put the following in the text box l...