大约有 40,000 项符合查询结果（耗时：0.0368秒） [XML]
Height equal to dynamic width (CSS fluid layout) [duplicate]
...secret. Well done Sathran thank you very much.
– Immutable Brick
Mar 5 '14 at 9:06
2
In my opinio...
How can I remove specific rules from iptables?
...l HTTP and HTTPS services on the ports 8006 and 8007 respectively. I use iptables to "activate" the server; i.e. to route the incoming HTTP and HTTPS ports:
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Automatically create an Enum based on values in a database lookup table?
...and subsequently use its values in C# based on values in a database lookup table (using enterprise library data layer)?
14 ...
What are the most common naming conventions in C?
... or whatever: one or more
underscores at the beginning:
_refrobnicate_data_tables(), _destroy_cache().
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SQL Server Management Studio alternatives to browse/edit tables and run queries [closed]
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I strongly feel that we can't edit tables and can't run queries with hints using LINQ
– bjan
May 18 '12 at 5:28
1
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What is the reason not to use select *?
...nt, the SQL execution engine will error if that column is removed from the table and the query is executed.
You can more easily scan code where that column is being used.
You should always write queries to bring back the least amount of information.
As others mention if you use ordinal column access...
Distinct in Linq based on only one field of the table
...am trying to use .distinct in Linq to get result based on one field of the table (so do not require a whole duplicated records from table).
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Python: List vs Dict for look up table
I have about 10million values that I need to put in some type of look up table, so I was wondering which would be more efficient a list or dict ?
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Smallest data URI image possible for a transparent image
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After playing around with different transparent GIFs, some are unstable and cause CSS glitches. For example, if you have an <img> and you use the tiniest transparent GIF possible, it works fine, however, if you then want your transparent GIF to have a background-image, then this is im...
Rails: How to list database tables/objects using the Rails console?
...
You are probably seeking:
ActiveRecord::Base.connection.tables
and
ActiveRecord::Base.connection.columns('projects').map(&:name)
You should probably wrap them in shorter syntax inside your .irbrc.
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