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ActiveRecord: List columns in table from console
I know that you can ask ActiveRecord to list tables in console using:
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How do I get extra data from intent on Android?
How can I send data from one activity (intent) to another?
16 Answers
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Get names of all keys in the collection
I'd like to get the names of all the keys in a MongoDB collection.
21 Answers
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How to merge a specific commit in Git
I have forked a branch from a repository in GitHub and committed something specific to me. Now I found the original repository had a good feature which was at HEAD .
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'Contains()' workaround using Linq to Entities?
I'm trying to create a query which uses a list of ids in the where clause, using the Silverlight ADO.Net Data Services client api (and therefore Linq To Entities). Does anyone know of a workaround to Contains not being supported?
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Generate GUID in MySQL for existing Data?
...ble and I have a column "GUID" that I want to basically fill down all existing rows with new and unique random GUID's.
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
When starting up my web site for the first time, I'm getting this error
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Django Reverse with arguments '()' and keyword arguments '{}' not found
Hi I have an infuriating problem.
4 Answers
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记一次数据库表自增长（Auto Increment）故障 - 数据库(内核) - 清泛网 - ...
记一次数据库表自增长（Auto Increment）故障故障的来龙去脉大致是这样的：在一个月黑风高的晚上，苦逼的程序员被一阵急促的报警短信声惊醒，原来是数据库的某个表出问题了，虽然查询操...故障的来龙去脉大致是这样的：在...
How to set default value to the input[type=“date”] [duplicate]
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The date should take the format YYYY-MM-DD. Single digit days and months should be padded with a 0. January is 01.
From the documentation:
A string representing a date.
Value: A valid full-date as defined in [RFC 3339], with the additional qualification that t...