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Access mysql remote database from command line
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mysql -u testuser -h 192.168.**.* -P 3306 -p password worked for me
– Mahebub A Sayyed
Nov 8 '16 at 7:40
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How to create a table from select query result in SQL Server 2008 [duplicate]
... I don't think this was maybe the case when this answer was posted. I just tested the code above got the answer as in the official docs. field3 was created with float datatype like on the old table.
– Pedro Lopes
Jul 16 '18 at 13:02
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Persist javascript variables across pages? [duplicate]
...e capabilities & sessionStorage of HTML5. These are supported in the latest versions of all modern browsers, and are much easier to use and less fiddly than cookies.
http://www.w3.org/TR/2009/WD-webstorage-20091222/
https://www.w3.org/TR/webstorage/. (second edition)
Here are some sample code...
How can I explode and trim whitespace?
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$new_arr = preg_split('/\s*,\s*/', trim($str));
and this is a minimal test with white-spaces in every sensible position:
$str = ' first , second , third , fourth, fifth ';
$new_arr = preg_split('/\s*,\s*/', trim($str));
var_export($str);
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How to convert string into float in JavaScript?
... '');
val = parseFloat(val);
while (/(\d+)(\d{3})/.test(val.toString())) {
val = val.toString().replace(/(\d+)(\d{3})/, '$1' + ',' + '$2');
}
}
return val;
}
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How to remove new line characters from a string?
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A LINQ approach:
string s = "This is a Test String.\n This is a next line.\t This is a tab.\n'";
string s1 = String.Join("", s.Where(c => c != '\n' && c != '\r' && c != '\t'));
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iPhone Simulator suddenly started running very slow
...ontent and animations. I have not made any changes to my code since I last tested it successfully.
13 Answers
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How to get size of mysql database?
...ult
Database Size (MB)
db1 11.75678253
db2 9.53125000
test 50.78547382
Get result in GB
SELECT table_schema AS "Database", SUM(data_length + index_length) / 1024 / 1024 / 1024 AS "Size (GB)" FROM information_schema.TABLES GROUP BY table_schema
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“elseif” syntax in JavaScript
... if the same condition is false
Use else if to specify a new condition to test, if the first condition is false
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Remove substring from the string
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If you are using Rails there's also remove.
E.g. "Testmessage".remove("message") yields "Test".
Warning: this method removes all occurrences
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