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select count(*) from table of mysql in php
... removed entirely in 7. Let's make it easier to upgrade and start using it now.
$dbh = new \PDO($dsn, $user, $password);
$sth = $dbh->prepare('SELECT count(*) as total from Students');
$sth->execute();
print_r($sth->fetchAll());
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Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x
...yper-V and Windows Hypervisor Platform options and restart your system.
Now, you can Start HAXM installation without any error.
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Compare JavaScript Array of Objects to Get Min / Max
...eturn prev[attrib] < curr[attrib] ? prev : curr;
})) || null;
}
Now you can just say:
myArray.hasMin('ID') // result: {"ID": 1, "Cost": 200}
myArray.hasMin('Cost') // result: {"ID": 3, "Cost": 50}
myEmptyArray.hasMin('ID') // result: null
Please note that if you intend to use ...
Matplotlib tight_layout() doesn't take into account figure suptitle
... matplotlib figure it gets overlaid by the subplot's titles. Does anybody know how to easily take care of that? I tried the tight_layout() function, but it only makes things worse.
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Modulus % in Django template
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ah yes, that's exactly it. using cycle now, but good for future reference. I wouldn't want to use cycle with modulor 100 or something :) Actually I am goint to mark this answer as the correct one. because it focuses on modulor and not a workaround...
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Responsive image map
... thank you Tom, we were having a discussion on a question on CodeReview, now I wish I could remember the question....
– Malachi
Apr 8 '14 at 14:01
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Underscore: sortBy() based on multiple attributes
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@ac_fire Here is an archive of that now dead link: archive.is/tiatQ
– lustig
Jan 10 '19 at 19:07
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Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets
... self.titleEdgeInsets = UIEdgeInsetsMake(0, spacing, 0, 0);
}
@end
So now all I have to do is:
[button centerButtonAndImageWithSpacing:10];
And I get what I need every time. No more messing with the edge insets manually.
EDIT: Swapping Image and Text
In response to @Javal in comments
Usi...
MySQL - Rows to Columns
... 2 | 9 | NULL | 40 |
+--------+------+------+------+
(Note that we now have one row per y-value.) Okay, we're almost there! We just need to get rid of those ugly NULLs.
Step 4: prettify. We're just going to replace any null values with zeroes so the result set is nicer to look at:
creat...
Updating version numbers of modules in a multi-module Maven project
... maven project. We intend to version all these modules together. But as of now I am ending up hard-coding version in each of the module pom.xml as below
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