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How can I use “.” as the delimiter with String.split() in java [duplicate]
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203
String.split takes a regex, and '.' has a special meaning for regexes.
You (probably) want som...
Add Foreign Key to existing table
... steps:
ALTER TABLE users ADD grade_id SMALLINT UNSIGNED NOT NULL DEFAULT 0;
ALTER TABLE users ADD CONSTRAINT fk_grade_id FOREIGN KEY (grade_id) REFERENCES grades(id);
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Multiple arguments vs. options object
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Python date string to date object
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You can use strptime in the datetime package of Python:
>>> import datetime
>>&...
How to POST raw whole JSON in the body of a Retrofit request?
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– Jared Burrows
Mar 16 '16 at 20:48
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For Retrofit2, you can use RequestBody to create a ra...
NHibernate.MappingException: No persister for: XYZ
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Sounds like you forgot to add a mapping assembly to the session factory configuration..
If you...
How can I remove all my changes in my SVN working directory?
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Adding header for HttpURLConnection
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edited Sep 20 '18 at 12:16
Mike B.
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Rails 4 Authenticity Token
I was working on a new Rails 4 app (on Ruby 2.0.0-p0) when I ran into some authenticity token problems.
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