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MySQL - Make an existing Field Unique
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edited Jan 10 '17 at 18:09
Shaharyar
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Is a url query parameter valid if it has no value?
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108
Valid to the URI RFC
Likely acceptable to your server-side framework/code
The URI RFC doesn...
Ways to iterate over a list in Java
...get(index)*2);
}
printList(numbers); // 0,2,4,6,8,10,12,14
// does nothing because list is not being changed
for (Integer number : numbers) {
number++; // number = new Integer(number+1);
}
printList(numbers); // 0,2,4,6,8,...
What's the difference between a 302 and a 307 redirect?
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101
The difference concerns redirecting POST, PUT and DELETE requests and what the expectations of...
Remove an element from a Bash array
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How to overcome “datetime.datetime not JSON serializable”?
...utilities to help with json serialization:
http://api.mongodb.org/python/1.10.1/api/bson/json_util.html
Example usage (serialization):
from bson import json_util
import json
json.dumps(anObject, default=json_util.default)
Example usage (deserialization):
json.loads(aJsonString, object_hook=jso...
Getting content/message from HttpResponseMessage
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answered Apr 10 '13 at 20:58
IcemanindIcemanind
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Can I make a pull request on a gist on GitHub?
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edited Apr 4 '18 at 2:10
answered Nov 16 '17 at 18:19
B...
Getting the count of unique values in a column in bash
...er notice.
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Is there a way to use two CSS3 box shadows on one element?
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410
You can comma-separate shadows:
box-shadow: inset 0 2px 0px #dcffa6, 0 2px 5px #000;
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