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Button Click event fires when pressing Enter key in different input (no forms)
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Difference between Django's annotate and aggregate methods?
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Can I change the viewport meta tag in mobile safari on the fly?
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How to add/update an attribute to an HTML element using JavaScript?
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You can read here about the behaviour of attributes in many different browsers, including IE.
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“unadd” a file to svn before commit
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Julien LebosquainJulien Lebosquain
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'float' vs. 'double' precision
...ry representation, not a decimal one.
Single precision (float) gives you 23 bits of significand, 8 bits of exponent, and 1 sign bit.
Double precision (double) gives you 52 bits of significand, 11 bits of exponent, and 1 sign bit.
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How to Copy Contents of One Canvas to Another Canvas Locally
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edited May 23 '17 at 10:31
Community♦
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answered Aug 21 '11 at 22:30
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How can I split and parse a string in Python?
I am trying to split this string in python: 2.7.0_bf4fda703454
3 Answers
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SQL UPDATE all values in a field with appended string CONCAT not working
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| id | data |
+------+-------+
| 1 | max |
| 2 | linda |
| 3 | sam |
| 4 | henry |
+------+-------+
4 rows in set (0.02 sec)
mysql> update t set data=concat(data, 'a');
Query OK, 4 rows affected (0.01 sec)
Rows matched: 4 Changed: 4 Warnings: 0
mysql> select * from t;
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