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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
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In Python 2.x, True is not a keyword, but just a built-in global constant that is defined to 1 i...
How do I verify that an Android apk is signed with a release certificate?
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5 Answers
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How would I get a cron job to run every 30 minutes?
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edited Sep 27 '11 at 13:45
Tim Cooper
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answ...
SQL Logic Operator Precedence: And and Or
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ludovico
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answered Aug 6 '09 at 20:19
Charles BretanaCharles Bretana
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SQL query return data from multiple tables
...s(id int(3) not null auto_increment primary key,
-> color varchar(15), paint varchar(10));
Query OK, 0 rows affected (0.01 sec)
mysql> show columns from colors;
+-------+-------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |...
Crontab Day of the Week syntax
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385
0 and 7 both stand for Sunday, you can use the one you want, so writing 0-6 or 1-7 has the same ...
What does numpy.random.seed(0) do?
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np.random.seed(0) makes the random numbers predictable
>>> numpy.random.seed(0) ; nu...
What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
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127.0.0.1 is normally the IP address assigned to the "loopback" or local-only interface. This i...