大约有 43,000 项符合查询结果（耗时：0.0524秒） [XML]
Add a column to existing table and uniquely number them on MS SQL Server
... alter the table to add the column then write a db script in groovy/python/etc to read in the data and update the id with a sequence. Once the data has been set, I would add a sequence to the table that starts after the top number. Once the data has been set, set the primary keys correctly.
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How to add line break for UILabel?
...rigin nor size property on iOS? It should probably be label.frame.origin.x etc.
– Peterdk
Mar 26 '11 at 10:58
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Can't access RabbitMQ web management interface after fresh install
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If you are in Mac OS, you need to open the /usr/local/etc/rabbitmq/rabbitmq-env.conf and
set NODE_IP_ADDRESS=, it used to be 127.0.0.1. Then add another user as the accepted answer suggested.
After that, restart rabbitMQ, brew services restart rabbitmq
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Converting JavaScript object with numeric keys into array
...rray at the root level (so that they can be passed to, say, datatables.net etc.)
– Gopalakrishna Palem
Dec 18 '14 at 10:04
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How to beautify JSON in Python?
...t of manipulation of structured data, execute js snippets, fill templates, etc. It's ridiculously well documented, polished, and ready for serious use. And I wrote it. :)
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missing private key in the distribution certificate on keychain
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create new developer certificate (keychain access/.../request for csr...etc.)
download and install a new certificate
create a new provisioning profile for existing app id (on provisioning portal)
download and install new provisioning profile and in the build, settings set the appropriate co...
Replacing NULL with 0 in a SQL server query
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If you are using Presto, AWS Athena etc, there is no ISNULL() function. Instead, use:
SELECT COALESCE(myColumn, 0 ) FROM myTable
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Best introduction to C++ template metaprogramming? [closed]
... kind of new capabilities like passing types or list of types as arguments etc. Most of these capabilities are present in dynamically typed languages like python, with nicer syntax.
– Florian Bösch
Sep 23 '08 at 11:04
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Round double in two decimal places in C#?
... This is actually what should be used. Most operations in banks etc are done using this method (MidpointRounding.AwayFromZero).
– MadBoy
Mar 1 '10 at 18:40
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Autocompletion in Vim
...bove, YCM also provides semantic completion for C#, Python, Go, TypeScript etc. It also provides non-semantic, identifier-based completion for languages for which it doesn't have semantic support.
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