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Java - escape string to prevent SQL injection
...ny way.
There are different set methods for different data types -- which one you use depends on what your database fields are. For example, if you have an INTEGER column in the database, you should use a setInt method. The PreparedStatement documentation lists all the different methods available...
Formula to determine brightness of RGB color
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Not correct. Before applying the linear transformation, one must first apply the inverse of the gamma function for the color space. Then after applying the linear function, the gamma function is applied.
– Jive Dadson
Nov 26 '12 at 3:43
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Android: how to handle button click
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Question 1:
Unfortunately the one in which you you say is most intuitive is the least used in Android. As I understand, you should separate your UI (XML) and computational functionality (Java Class Files). It also makes for easier debugging. It is actuall...
Does Git warn me if a shorthand commit ID can refer to 2 different commits?
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Given the structure of the git source code, it looks like one of the two outputs is a warning, and the other one an error. Not certain, though.
– Izkata
May 6 '14 at 21:07
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How to check if PHP array is associative or sequential?
... all arrays as associative, so there aren't any built in functions. Can anyone recommend a fairly efficient way to check if an array contains only numeric keys?
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Is a colon `:` safe for friendly-URL use?
... these restrictions, the fragment part has no defined structure beyond the one your application gives it. The scheme, http, only says that you don't send this part to the server.
EDIT:
D'oh!
Despite my assertions about the URI spec, irreputable provides the correct answer when he points out tha...
Android; Check if file exists without creating a new one
...heck if file exists in my package folder, but I don't want to create a new one.
7 Answers
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Omitting one Setter/Getter in Lombok
... @Data in order to generate all the setters and getter. However there is one special field for which I don't want to the accessors to be implemented.
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Is there a way to add/remove several classes in one single instruction with classList?
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I am switching to this one as the correct answer, as this is a native API, even if support is not great.
– Enrique Moreno Tent
Sep 4 '14 at 8:29
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How do you overcome the HTML form nesting limitation?
... single piece of data needed. Getting yourself focused on only supporting one or the other really limits your options unnecessarily.
Alternatively, if you're working behind a corporate firewall or something and everybody has Javascript disabled, you might want to do two forms and work some CSS mag...