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Java regex email
...DDRESS_REGEX =
Pattern.compile("^[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,6}$", Pattern.CASE_INSENSITIVE);
public static boolean validate(String emailStr) {
Matcher matcher = VALID_EMAIL_ADDRESS_REGEX.matcher(emailStr);
return matcher.find();
}
Works fairly reliably.
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Interface defining a constructor signature?
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answered Jan 16 '17 at 21:57
DanDan
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How to atomically delete keys matching a pattern using Redis
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Starting with redis 2.6.0, you can run lua scripts, which execute atomically. I have never written one, but I think it would look something like this
EVAL "return redis.call('del', unpack(redis.call('keys', ARGV[1])))" 0 prefix:[YOUR_PREFIX e.g d...
Using PUT method in HTML form
...TP method:
<form method="post" ...>
<input type="hidden" name="_method" value="put" />
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Of course, this requires server-side unwrapping.
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How to create an object for a Django model with a many to many field?
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Python Pandas merge only certain columns
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beroe
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answered Jul 31 '13 at 18:46
Andy HaydenAndy Ha...
Proxies with Python 'Requests' module
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chownchown
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mysql :: insert into table, data from another table?
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406
INSERT INTO action_2_members (campaign_id, mobile, vote, vote_date)
SELECT campaign_id, from_n...
Changing selection in a select with the Chosen plugin
... wilbbe01
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answered Jan 23 '12 at 23:40
Lucas WelperLucas Welper
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