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Update a table using JOIN in SQL Server?
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Didn't work for me on MySQL. I had to use the following (which makes more sense): UPDATE t1 INNER JOIN t2 on t2.col = t1.col SET t1.field=value WHERE t2.col=something.
– George
Jun 15 '16 at 21:39
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How can I obtain the element-wise logical NOT of a pandas Series?
...on, but it didn't perform the same as np.invert :S
– root
Apr 14 '13 at 13:11
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SQL - Update multiple records in one query
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This is a MySQL solution, not Postgres or MSSQL.
– Rz Mk
Dec 23 '17 at 15:30
1
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String comparison in bash. [[: not found
...u Toolbelt
This is how I solved the problem
$ ls -l /bin/sh
lrwxrwxrwx 1 root root 4 ago 15 2012 /bin/sh -> dash
As you can see, /bin/sh is a link to "dash" (not bash), and [[ is bash syntactic sugarness. So I just replaced the link to /bin/bash. Careful using rm like this in your system!
$...
Are PHP functions case sensitive?
I was digging through some code, and I found some calls to mySQL_fetch_array . Is PHP case sensitive about function names? I recall reading this somewhere but can't seem to find any reference to it.
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Where should I put the log4j.properties file?
...ject using netbeans 6.7.1 with glassfish v2.1, put log4j.properties to the root dir of project and use:
18 Answers
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Checking for a null int value from a Java ResultSet
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Same problem of Matt... With MySQL and Types.BIGINT (that should be mapped to a Long) the getObject() method returns 0 instead of null.
– xonya
Aug 12 '16 at 7:22
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Unmount the directory which is mounted by sshfs in Mac [closed]
...lummie/Documents/stanford
If that doesn't work, try the same command as root:
sudo umount -f ...
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How to push both value and key into PHP array
...he table and here it is :
//connect to db ...etc
$result_product = /*your mysql query here*/
$array_product = array();
$i = 0;
foreach ($result_product as $row_product)
{
$array_product [$i]["id"]= $row_product->id;
$array_product [$i]["name"]= $row_product->name;
$i++;
}
//yo...
Spring Data: “delete by” is supported?
...d way for your application because many queries will be execute for single MYSQL delete query.
This is another optimized way for delete query code because only one delete query will execute by using below customized methods.
@NamedNativeQueries({
@NamedNativeQuery(name = "Abc.deleteByCreatedTi...