大约有 382 项符合查询结果（耗时：0.0262秒） [XML]
How to get a table cell value using jQuery?
...3; row++) {
for (var col = 0; col < 3; col++) {
$("#tbl").children().children()[row].children[col].innerHTML = "H!";
}
}
});
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The Definitive C Book Guide and List
...se.
Expert
Expert C Programming: Deep C Secrets - Peter van der Linden (1994). Lots of interesting information and war stories from the Sun compiler team, but a little dated in places.
Advanced C Programming by Example - John W. Perry (1998).
Advanced Programming in the UNIX Environment - Richa...
How to get parameters from the URL with JSP
...n your query
public int delete(int subjectid) {
String sql = "update tbl_subject set isdeleted= '1' where id = "+subjectid+"";
return template.update(sql);
}
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Change auto increment starting number?
...n use ALTER TABLE to change the auto_increment initial value:
ALTER TABLE tbl AUTO_INCREMENT = 5;
See the MySQL reference for more details.
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f...
How to escape single quotes in MySQL
...mit(false);
PreparedStatement prepped = conn.prepareStatement("INSERT INTO tbl(fileinfo) VALUES(?)");
String line = null;
while ((line = br.readLine()) != null) {
prepped.setString(1, line);
prepped.executeQuery();
}
conn.commit();
conn.close();
...
MySQL offset infinite rows
...ment
retrieves all rows from the 96th row
to the last:
SELECT * FROM tbl LIMIT 95, 18446744073709551615;
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How can I find non-ASCII characters in MySQL?
... more non-ascii characters. This helped me for the most part SELECT * FROM tbl WHERE colname NOT REGEXP '^[A-Za-z0-9\.,@&\(\) \-]*$';
– Frank Forte
Oct 16 '15 at 21:00
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How can I get enum possible values in a MySQL database?
...etermine all possible
values for an ENUM column, use SHOW
COLUMNS FROM tbl_name LIKE enum_col
and parse the ENUM definition in the
Type column of the output.
You would want something like:
$sql = "SHOW COLUMNS FROM `table` LIKE 'column'";
$result = $db->query($sql);
$row = $result->...
What's the absurd function in Data.Void useful for?
...s parametrized by their free variables. (See papers by Bellegarde and Hook 1994, Bird and Paterson 1999, Altenkirch and Reus 1999.)
data Tm a = Var a
| Tm a :$ Tm a
| Lam (Tm (Maybe a))
You can certainly make this a Functor, capturing the notion of renaming, and a Monad cap...
DISTINCT for only one column
...l be used in the group by clause, e.g. SELECT id, max(email) AS email FROM tbl GROUP by email. In SQL server ALL columns in the SELECT clause must be in an aggregate function. This bites me every time I go back.
– Bruce Pierson
Aug 1 '18 at 15:53
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