大约有 5,240 项符合查询结果（耗时：0.0216秒） [XML]
How to directly initialize a HashMap (in a literal way)?
Is there some way of initializing a Java HashMap like this?:
14 Answers
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How to round up to the nearest 10 (or 100 or X)?
... a function to plot data. I would like to specify a nice round number for the y-axis max that is greater than the max of the dataset.
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Get “Value” property in IGrouping
I have a data structure like
4 Answers
4
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How to skip “are you sure Y/N” when deleting files in batch files
I can't for the life of me remember how to bypass the annoying prompt are you sure? Y/N when deleting files.
4 Answers
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How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
... generated key pairs using PuTTYgen and been logging in using Pageant, so that I have to enter my pass-phrase only once when my system boots.
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Using SignalR with Redis messagebus failover using BookSleeve's ConnectionUtils.Connect()
I am trying to create a Redis message bus failover scenario with a SignalR app.
1 Answer
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Difference between jQTouch and jQuery mobile
What is the difference between jQTouch & jQuery Mobile Framework ?
4 Answers
4
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Converting JSONarray to ArrayList
...NArray. Im putting it into a listview and need to be able to delete from that listview later, and since JSONArray has no .remove method (Thanks Obama), I am trying to convert it to an arraylist.
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Converting string into datetime
I've got a huge list of date-times like this as strings:
20 Answers
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How to query as GROUP BY in django?
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If you mean to do aggregation you can use the aggregation features of the ORM:
from django.db.models import Count
Members.objects.values('designation').annotate(dcount=Count('designation'))
This results in a query similar to
SELECT designation, COUNT(designation) ...