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Update ViewPager dynamically?

...ybe some example please!!! i have a listview with list of cities and after selecting city opens viewpager (3 pages) with information about this city. it works ok. but after selecting another city viewpager shows only the 3d page on refreshes the 1-st page only after swiping pages? thw 2d page is alw...
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How to add “on delete cascade” constraints?

...hy until you see "Constraints"), or you can query the information schema. select * from information_schema.key_column_usage where position_in_unique_constraint is not null share | improve this ans...
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Django filter queryset __in for *every* item in list

...query: In [17]: print Photo.objects.filter(tags=t1).filter(tags=t2).query SELECT "test_photo"."id" FROM "test_photo" INNER JOIN "test_photo_tags" ON ("test_photo"."id" = "test_photo_tags"."photo_id") INNER JOIN "test_photo_tags" T4 ON ("test_photo"."id" = T4."photo_id") WHERE ("test_photo_tags"."ta...
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Disabling highlighting of current line in the Visual Studio editor

... in Fonts and Colors dialog controls the background color of the currently selected line in the editor? 6 Answers ...
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How to find current transaction level?

... Run this: SELECT CASE transaction_isolation_level WHEN 0 THEN 'Unspecified' WHEN 1 THEN 'ReadUncommitted' WHEN 2 THEN 'ReadCommitted' WHEN 3 THEN 'Repeatable' WHEN 4 THEN 'Serializable' WHEN 5 THEN 'Snapshot' END AS TRANSACTION_I...
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How can I merge two hashes without overwritten duplicate keys in Ruby?

... and defaults without overwriting the destination hash, you may check with select if the key is already present in the destination hash. Here's the pure Ruby solution without Rails: options = { "a" => 100, "b" => 200 } defaults = { "b" => 254, "c" => 300 } options.merge!(defaults.selec...
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Is there a way to find/replace across an entire project in Eclipse?

...en go right-click on the project and do search from there (then make sure "selected resource" is selected in the dialog box). – Travitron Apr 27 '12 at 11:22 1 ...
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Getting “type or namespace name could not be found” but everything seems ok?

...To do this: I right-clicked on my Solution in the Solution Explorer and selected "Properties" Then in "Common Properties" I selected "Project Dependencies". Then in the Projects drop-down menu I selected the project that relied on the library, and Checked the box next to the library found under "...
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jQuery selector for the label of a checkbox

If I have a check box with a label describing it, how can I select the label using jQuery? Would it be easier to give the label tag an ID and select that using $(#labelId) ? ...
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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)

... EXEC('SELECT * FROM FOO WHERE ID=?', 123) will replace the parameter placeholder "?" with the value 123 and then execute the query, returning a result for SELECT * FROM FOO WHERE ID=123 – Peter Wone ...