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Is there a Subversion command to reset the working copy?
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Delete unversioned files and revert any changes:
svn revert D:\tmp\sql -R
svn cleanup D:\tmp\sql --remove-unversioned
Out:
D D:\tmp\sql\update\abc.txt
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Is it possible to specify condition in Count()?
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SQL Server implies an else null for case statements, so the count() example can be 10 characters shorter (if you count the space).
– Michael
Feb 16 '18 at 22:05
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DataSet panel (Report Data) in SSRS designer is gone
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If you are using BIDS with SQL 2008 R2 you can only get the "Report Data" menu by clicking inside the actual report layout itself.
Click inside the actual report layout.
Now select "View" from the main menu bar.
Now select "Report Data" which is the ...
余佳文公开道歉： “一亿分红”本质上是吹嘘炒作 - 资讯 - 清泛网 - 专注C/...
...博，略有删节)
要变成商业领袖，一定要说话算数
无论如何，如果你想要创业，你得是第一把手，最后要变成领袖人物，一定要在这个公司说话算数，为这个公司制订理想、目标、价值观。如果没有这些指导的话，有时候有负...
Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
...urity practices. If they can successfully use another attack vector (XSS, SQL Injection, CSRF, et. al.) on your site, good password security doesn't matter. That sounds like a controversial statement, but think about it: If I can get all your user information through a SQL injection attack, or I c...
Can you do greater than comparison on a date in a Rails 3 search?
...('date ASC, created_at ASC')
or you can also convert everything into the SQL notation
Note.
where("user_id = ? AND notetype = ? AND date > ?", current_user.id, p[:note_type], p[:date]).
order('date ASC, created_at ASC')
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What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]
...traversals in a graph database, but that would be quite complex queries in SQL.
The main advantages of the graph model were rapid development time and flexibility. We could quickly add new functionality without impacting existing deployments. If a potential customer wanted to import some of their o...
携程遭超长宕机：内部数据管理恐存严重漏洞 - 资讯 - 清泛网 - 专注C/C++及内核技术
...疑似携程员工聊天记录显示，目前携程发布系统仍然无法使用，数据仍然被持续删除中。但纽约时报专栏作家李成东在微博上表示，携程正在重建缓存，估计3小时内回复，原因据说是内部离职员工报复。
360安全专家林伟也表示...
How to create Temp table with SELECT * INTO tempTable FROM CTE Query
I have a MS SQL CTE query from which I want to create a temporary table. I am not sure how to do it as it gives an Invalid Object name error.
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How to get the first and last date of the current year?
Using SQL Server 2000, how can I get the first and last date of the current year?
18 Answers
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