大约有 47,000 项符合查询结果(耗时:0.0398秒) [XML]

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A circular reference was detected while serializing an object of type 'SubSonic.Schema .DatabaseColu

... I think maybe selecting the ones I want may work I think the circular reference is because in Event I have IQueryable<Category> which in turn will have a IQueryable<Event> – Jon Jul 20 '09...
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Programmatically scroll to a specific position in an Android ListView

... For a direct scroll: getListView().setSelection(21); For a smooth scroll: getListView().smoothScrollToPosition(21); share | improve this answer | ...
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How to remove a project (from the workspace) in PHPStorm?

...el.) 1. Click File > Close project 2. From Recent projects, select project, press the fn(on normal keyboard - key between right Alt and Ctrl, not windows key)+Delete share | im...
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PostgreSQL query to list all table names?

... What bout this query (based on the description from manual)? SELECT table_name FROM information_schema.tables WHERE table_schema='public' AND table_type='BASE TABLE'; share | im...
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How to get a value from a cell of a dataframe?

... Most answers are using iloc which is good for selection by position. If you need selection-by-label loc would be more convenient. For getting a value explicitly (equiv to deprecated df.get_value('a','A')) # this is also equivalent to df1.at['a','A'] In [55]: df1....
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What is “android.R.layout.simple_list_item_1”?

...r the individual rows. There are others with checkedtextviews for multiple selections, you can make custom layouts that include images, and multiple textviews for example. These android.R ones are just some easy to use, already created resources for you. – Kevin Coppock ...
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How to output MySQL query results in CSV format?

...ech-recipes.com/rx/1475/save-mysql-query-results-into-a-text-or-csv-file/ SELECT order_id,product_name,qty FROM orders WHERE foo = 'bar' INTO OUTFILE '/var/lib/mysql-files/orders.csv' FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\n'; Using this command columns names will not be e...
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Create an array or List of all dates between two dates [duplicate]

... LINQ: Enumerable.Range(0, 1 + end.Subtract(start).Days) .Select(offset => start.AddDays(offset)) .ToArray(); For loop: var dates = new List<DateTime>(); for (var dt = start; dt <= end; dt = dt.AddDays(1)) { dates.Add(dt); } EDIT: As for padding value...
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How to change tab size on GitHub?

... by changing the blob segment with an edit segment and use the dropdown to select your prefered tab size. Standard view: https://github.com/moroshko/mmSelect/blob/master/mm_select.js Ace view: https://github.com/moroshko/mmSelect/edit/master/mm_select.js ...
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How to use a variable to specify column name in ggplot

... on the value if the name is not found. This is actually what happens with select, but not with group_by ... It's possible to hack around it but not obvious. If it's important to you I think it would deserve its own question. – Moody_Mudskipper Aug 20 '19 at 23...