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MongoDB aggregation framework match OR
...in
When using $or with <expressions> that are equality
checks for the value of the same field, use the $in operator instead
of the $or operator.
https://docs.mongodb.com/manual/reference/operator/query/or/#or-versus-in
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Case insensitive Query with Spring CrudRepository
...e> findByNameContainingIgnoreCase(String name);
}
See documentation for a list of all supported keywords inside method names.
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Find unused npm packages in package.json
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Didn't work for me. It listed all the packages as unused.
– dev27
May 20 '19 at 22:20
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Cocoapods staying on “analyzing dependencies”
...swer, I'm including that response along with a verification that it worked for me:
$ pod repo remove master
$ pod setup
$ pod install
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insert multiple rows via a php array into mysql
...The fastest and most memory efficient way to build a large string, such as for inserting hundreds of rows at one, is to take advantage of the implode() function and array assignment.
$sql = array();
foreach( $data as $row ) {
$sql[] = '("'.mysql_real_escape_string($row['text']).'", '.$row['cat...
Coredata Error “data: ”
...ach of your returned objects will be a 'fault' until this point.
You can force the fetch request to return full objects using [request setReturnsObjectsAsFaults:NO], but in most cases what you have will be fine. Look at the documentation for NSFetchRequest for more information.
If you access one...
Calculate a percent with SCSS/SASS
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is there a similar function for px and em?
– Nick Ginanto
Nov 13 '12 at 11:22
1
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Is there a literal notation for an array of symbols?
I like this literal expression for an array of strings:
2 Answers
2
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Reset PHP Array Index
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If you want to reset the key count of the array for some reason;
$array1 = [
[3] => 'Hello',
[7] => 'Moo',
[45] => 'America'
];
$array1 = array_merge($array1);
print_r($array1);
Output:
Array(
[0] => 'Hello',
[1] => 'Moo',
[2] => 'Americ...
matplotlib colorbar for scatter
...a has 3 plotting parameters: x,y,c. How do you create a custom color value for a scatter plot?
3 Answers
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