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How do I force Postgres to use a particular index?

...on "index hinting" feature found in many databases, PostgreSQL doesn't provide such a feature. This was a conscious decision made by the PostgreSQL team. A good overview of why and what you can do instead can be found here. The reasons are basically that it's a performance hack that tends to cause m...
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Set padding for UITextField with UITextBorderStyleNone

...by doing that let paddingView: UIView = UIView(frame: CGRect(x: 0, y: 0, width: 5, height: 20)) textField.leftView = paddingView textField.leftViewMode = .always share | improve this answer ...
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Spring Data: “delete by” is supported?

...PA <=1.6.x): @Modifying annotation to the rescue. You will need to provide your custom SQL behaviour though. public interface UserRepository extends JpaRepository<User, Long> { @Modifying @Query("delete from User u where u.firstName = ?1") void deleteUsersByFirstName(String fi...
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How can I select and upload multiple files with HTML and PHP, using HTTP POST?

... does it pass w3c validation, or should it be multiple="multiple"? – vol7ron Jun 4 '12 at 18:59 10 ...
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Height equal to dynamic width (CSS fluid layout) [duplicate]

Is it possible to set same height as width (ratio 1:1)? 9 Answers 9 ...
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How do I load an HTML page in a using JavaScript?

I want home.html to load in <div id="content"> . 14 Answers 14 ...
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Android webview launches browser when calling loadurl

... WebViewClient()); For more advanced processing for the web content, consider the ChromeClient. share | improve this answer | follow | ...
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Canvas is stretched when using CSS but normal with “width” / “height” properties

I have 2 canvases, one uses HTML attributes width and height to size it, the other uses CSS: 8 Answers ...
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How to update column with null value

... No special syntax: CREATE TABLE your_table (some_id int, your_column varchar(100)); INSERT INTO your_table VALUES (1, 'Hello'); UPDATE your_table SET your_column = NULL WHERE some_id = 1; SELECT * FROM your_table WHERE your_column IS NULL; +---------+-------------+ |...
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Javascript dynamically invoke object method from string

... it's not working for me using a variable inside a function:const genericResolver = ( table, action , values ) => { return Auth.isAuthenticated() .then(() => { return eval(table).findAll() – stackdave Oct 28...