大约有 30,000 项符合查询结果(耗时:0.0364秒) [XML]

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SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or

...S [Percent Complete],CONVERT(VARCHAR(20),DATEADD(ms,r.estimated_completion_time,GetDate()),20) AS [ETA Completion Time], CONVERT(NUMERIC(10,2),r.total_elapsed_time/1000.0/60.0) AS [Elapsed Min], CONVERT(NUMERIC(10,2),r.estimated_completion_time/1000.0/60.0) AS [ETA Min], CONVERT(NUMERIC(10,2),r.esti...
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How do I rename the extension for a bunch of files?

...s will work but whenever you write something that may be reused at a later time, do not skip proper quoting. share | improve this answer | follow | ...
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How are feature_importances in RandomForestClassifier determined?

I have a classification task with a time-series as the data input, where each attribute (n=23) represents a specific point in time. Besides the absolute classification result I would like to find out, which attributes/dates contribute to the result to what extent. Therefore I am just using the feat...
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UITableView set to static cells. Is it possible to hide some of the cells programmatically?

... static cell has any constraints towards the cell.content you may get a runtime error if those constraints go invalid for your new cell height. – Pedro Borges Sep 9 '14 at 12:01 ...
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Concatenate two string literals

...erals is a macro (or even both). Then the concatenation happens in compile time. – Melebius Oct 23 '14 at 9:01 ...
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Where to learn about VS debugger 'magic names'

...ented implementation details of the compiler, and subject to change at any time. (UPDATE: See GeneratedNames.cs in the C# sources for the current details; the description below is somewhat out-of-date.) However, since I'm a nice guy, here are some of those details: If you have an unused local var...
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JavaScript implementation of Gzip [closed]

...the browser so I need to decode it using pure javascript. It took me some time but i found that in the JSXGraph library there is a way to read gzipped data. Here is where I found the library: http://jsxgraph.uni-bayreuth.de/wp/2009/09/29/jsxcompressor-zlib-compressed-javascript-code/ There is even...
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JavaScript seconds to time string with format hh:mm:ss

I want to convert a duration of time, i.e., number of seconds to colon-separated time string (hh:mm:ss) 43 Answers ...
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Vim multiline editing like in sublimetext?

...one row. Stop recording with q. And then replay the macro with @a. Several times. Does any of the above approaches work for you? share | improve this answer | follow ...
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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer

...o export the diagram to png or pdf. And I'd hate to do that again the next time I need this (...this is not the first time). Anyhow the procedure is as stated in @Sergei's answer above: Click File → Data Modeler → Print Diagram → To Image File (or To PDF File) – Superole ...