大约有 40,000 项符合查询结果(耗时:0.0321秒) [XML]

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Error: invalid_client no application name

..." -> "Consent screen" you have empty field "PRODUCT NAME" - you need to select e-mail address as well. You can find "Consent screen" under a link!, click on project name and then go to "APIs & auth" -> "Consent screen". ...
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SQL Server Text type vs. varchar data type [closed]

...ts in your database If you do not search on the value of the column If you select this column rarely and do not join on it. VARCHAR is good: If you store little strings If you search on the string value If you always select it or use it in joins. By selecting here I mean issuing any queries that ...
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When should I use semicolons in SQL Server?

...llowing two queries (copied from this post): BEGIN TRY BEGIN TRAN SELECT 1/0 AS CauseAnException COMMIT END TRY BEGIN CATCH SELECT ERROR_MESSAGE() THROW END CATCH BEGIN TRY BEGIN TRAN SELECT 1/0 AS CauseAnException; COMMIT END TRY BEGIN CATCH SELECT ERROR_MES...
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“Go To Definition” in Visual Studio only brings up the Metadata

...n a Web Project in Visual Studio 2008. When I hit F12 (or right-click and select Go To Definition) Visual Studio is consistently going to the Metadata file instead of going to the source. ...
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How do you manually execute SQL commands in Ruby On Rails using NuoDB

...Base.connection.execute("foo") with "foo" being the sql statement( i.e. "SELECT * FROM table"). This command will return a set of values as a hash and put them into the results variable. So on my rails application_controller.rb I added this: def execute_statement(sql) results = ActiveRecord::...
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

...int, unique key (u)); mysql> insert into foo (u) values (10); mysql> select * from foo; +----+------+ | id | u | +----+------+ | 1 | 10 | +----+------+ mysql> show create table foo\G CREATE TABLE `foo` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `u` int(11) DEFAULT NULL, ...
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What's the difference between IQueryable and IEnumerable

...to execute the entire query against the underlying data source (like using SELECT TOP 1 in SQL). See: The .NET Standard Query Operators share | improve this answer | foll...
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How to get index using LINQ? [duplicate]

... vs. Any(Func<T, bool>), ConvertAll(Converter<T, TOutput>) vs. Select(Func<T1, T2>), etc. – SLaks Mar 18 '10 at 17:28 ...
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Is there a way to recover from an accidental “svn revert”?

...ou will find local history option, where you will find all the history for selected file, including all the operation you did with that file (update,commit, revert ). Good luck, Arkde share | impro...
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?

...ame swift class from ViewController.swift to some other name. But when I select Refactor -> Rename, it gives error Xcode can only refactor C and Objective-C code . ...