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Django select only rows with duplicate field values
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edited Jan 22 '17 at 22:27
John Mee
41.7k2929 gold badges123123 silver badges167167 bronze badges
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Add subdomain to localhost URL
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142
Unfortunately, because localhost is not a proper domain, you can't add a subdomain to it like th...
Server polling with AngularJS
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answered Dec 2 '12 at 17:04
abhagaabhaga
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How to delete multiple values from a vector?
... a vector like: a = c(1:10) and I need to remove multiple values, like: 2, 3, 5
8 Answers
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Pretty-Print JSON Data to a File using Python
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edited May 9 at 2:34
theshopen
42866 silver badges1515 bronze badges
answered Feb 7 '12 at 3:1...
Does file_get_contents() have a timeout setting?
...tream_context_create(array('http'=>
array(
'timeout' => 1200, //1200 Seconds is 20 Minutes
)
));
echo file_get_contents('http://example.com/', false, $ctx);
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best practice to generate random token for forgot password
...account)
So, the code will be as follows:
//$length = 78 etc
$token = bin2hex(random_bytes($length));
Update: previous versions of this answer was referring to uniqid() and that is incorrect if there is a matter of security and not only uniqueness. uniqid() is essentially just microtime() with...
Mongodb Explain for Aggregation framework
...ve you the desired results (documentation here).
For older versions >= 2.6, you will need to use the explain option for aggregation pipeline operations
explain:true
db.collection.aggregate([
{ $project : { "Tags._id" : 1 }},
{ $unwind : "$Tags" },
{ $match: {$or: [{"Tags._id":"tag1...
Get a list of all the files in a directory (recursive)
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213
This code works for me:
import groovy.io.FileType
def list = []
def dir = new File("path_to...