Databases
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USPramod
 

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    1. This table or related slice is empty.
    1. COEven on c, if pointers are involved (e.g in function) *a ^= *b ^= *a ^= *b does not work (local variable however works e.g c ^= d ^= c ^= d), but *a ^= *b ^= *a; *b ^= *a; works. My choice thus would be to use *a ^= *b; *b ^= *a; *a ^= *b; which works perfectly.
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    2. COIn java true or false is not equal to 1 or 0 as in c. In above example t.m.get(1) returns 0. If you put in braces second expression as (t.m.get(2)==t.m.get(2)) it returns true else it returns false. Since the type of both expressions is different you have to make all of them string using a String expression. Like System.out.println(t.m.get(1) + " " + (t.m.get(2) == t.m.get(2))); This prints 0 true. And System.out.println(t.m.get(1) + " " + t.m.get(2) == t.m.get(2)); prints false.
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      1. POAll HashMap type values erased in generic class?
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    3. COI use setFirstResult and setMaxResults(limit) as in http://stackoverflow.com/questions/2245035/how-to-implement-pagination-in-spring-mvc-3. Using start and limit you can calculate from where to start fetching data and how much. Still don't understand why you want to merge values in the list instead of fetching new record. In my implementation I fetch only number of records I want to show in current page. If you were fetching less values you could fetch data for some pages lazily, but such case could be handled with caching or increasing number of connections in database (for large users).
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      1. POwhat is the best way to implement pagination using spring MVC with mysql
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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