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how to remove the dotted line around the clicked a element in html
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edited Sep 10 '15 at 22:39
Mark
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an...
Postgresql not creating db with “createdb” as superuser, yet not outputting errors [duplicate]
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edited Dec 14 '16 at 2:48
iwasrobbed
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PostgreSQL return result set as JSON array?
...row being converted to a single object. The result looks like this:
[{"a":1,"b":"value1"},{"a":2,"b":"value2"},{"a":3,"b":"value3"}]
9.3 and up
The json_agg function produces this result out of the box. It automatically figures out how to convert its input into JSON and aggregates it into an arr...
Are static class variables possible in Python?
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21 Answers
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Why is String.chars() a stream of ints in Java 8?
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answered Mar 16 '14 at 12:09
skiwiskiwi
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Decode HTML entities in Python string?
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edited Jul 2 '19 at 17:13
wjandrea
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typeof for RegExp
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198
You can use instanceof operator:
var t = /^foo(bar)?$/i;
alert(t instanceof RegExp);//returns...
Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
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172
The regular expression for this is really simple. Just use a character class. The hyphen is ...
INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
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175
MySQL will assume the part before the equals references the columns named in the INSERT INTO c...