大约有 47,000 项符合查询结果(耗时:0.0353秒) [XML]

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T-SQL - function with default parameters

... you have to call it like this SELECT dbo.CheckIfSFExists(23, default) From Technet: When a parameter of the function has a default value, the keyword DEFAULT must be specified when the function is called in order to retrieve the default value. T...
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How to exclude certain messages by TAG name using Android adb logcat?

... manpage: v, --invert-match Invert the sense of matching, to select non-matching lines. For example: $adb logcat | grep --invert-match 'notshownmatchpattern' You can extend this by using regular expressions. Here is an example of such an expression: "/^(?:emails|tags|addresses...
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How to add manifest permission to an application?

...f you find answers that solve your question or seem helpful, its useful to select as "answered" and/or upvote, it helps out the community for anyone encountering the same problems. Thats not just directed to this question, but other questions you have asked also – Anthony Forlo...
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Create SQL script that create database and tables

...ment Studio you can right click on the database you want to replicate, and select "Script Database as" to have the tool create the appropriate SQL file to replicate that database on another server. You can repeat this process for each table you want to create, and then merge the files into a single ...
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Which HTML elements can receive focus?

...ich the only elements that have a focus() method are HTMLInputElement, HTMLSelectElement, HTMLTextAreaElement and HTMLAnchorElement. This notably omits HTMLButtonElement and HTMLAreaElement. Today's browsers define focus() on HTMLElement, but an element won't actually take focus unless it's one of: ...
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How to clear variables in ipython?

...r @ErdemKAYA comment. To erase a variable, use the magic command: %reset_selective <regular_expression> The variables that are erased from the namespace are the one matching the given <regular_expression>. Therefore %reset_selective -f a will erase all the variables containing a...
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How do I disable form fields using CSS?

...e not been set. To retrieve and change DOM properties such as the checked, selected, or disabled state of form elements, use the .prop() method." Source Documentation: .attr() and .prop() – Nicholas Ryan Bowers May 11 '15 at 19:58 ...
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Export from sqlite to csv using shell script

...qlite3 You have a separate call to sqlite3 for each line; by the time your select runs, your .out out.csv has been forgotten. Try: #!/bin/bash ./bin/sqlite3 ./sys/xserve_sqlite.db <<! .headers on .mode csv .output out.csv select * from eS1100_sensor_results; ! instead. sh/bash methods You can...
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Entity Framework is Too Slow. What are my options? [closed]

...uct product = db.Products.SingleOrDefault(p => p.Id == 10); // executes SELECT * FROM Products WHERE Id = 10 ProductDto dto = new ProductDto(); foreach (Category category in product.Categories) // executes SELECT * FROM Categories WHERE ProductId = 10 { dto.Categories.Add(new CategoryDto { N...
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MySQL query to get column names?

...a virtual database. Specifically the INFORMATION_SCHEMA.COLUMNS table... SELECT `COLUMN_NAME` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA`='yourdatabasename' AND `TABLE_NAME`='yourtablename'; It's VERY powerful, and can give you TONS of information without need to parse text (...