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Java and SQLite [closed]

...s test app will create a database file, send some SQL commands to create a table, store some data in the table, and read it back and display on console. It will create the test.db file in the root directory of the project. You can run this example with java -cp .:sqlitejdbc-v056.jar Test. package ...
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How to write a simple database engine [closed]

...f it). I know most of the basic data structures taught in CS (trees, hash tables, lists, etc.) as well as a pretty good understanding of compiler theory (and have implemented a very simple interpreter) but I don't understand how to go about writing a database engine. I have searched for tutorials ...
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Repeater, ListView, DataList, DataGrid, GridView … Which to choose?

...t you trying to achieve Gridview - Limited in design, works like an html table. More in built functionality like edit/update, page, sort. Lots of overhead. DataGrid - Old version of the Gridview. A gridview is a super datagrid. Datalist - more customisable version of the Gridview. Also has some o...
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How to resize superview to fit all subviews with autolayout?

...ork as long as your constraints are correct. If you want to use it on a UITableViewCell (to determine row height for example) then you should call it against your cell contentView and grab the height. Further considerations exist if you have one or more UILabel's in your view that are multiline....
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How to make MySQL handle UTF-8 properly

... query/insert into the database use DEFAULT CHARSET=utf8 when creating new tables at this point your MySQL client and server should be in UTF-8 (see my.cnf). remember any languages you use (such as PHP) must be UTF-8 as well. Some versions of PHP will use their own MySQL client library, which may no...
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CodeIgniter activerecord, retrieve last insert id?

... for Specific table you cannot use $this->db->insert_id() . even the last insert happened long ago it can be fetched like this. may be wrong. but working well for me $this->db->select_max('{primary key}'); $result= $...
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How to align a div to the top of its parent but keeping its inline-block behaviour?

... Or you could just add some content to the div and use inline-table share | improve this answer | follow | ...
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Reducing the space between sections of the UITableView

Is there a way to reduce the space between two sections of a UITableView? There are about 15 pixels between every single section I have. I did already try to return 0 for -tableView:heightForFooterInSection: and -tableView:heightForHeaderInSection: but that doesn't change anything. ...
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Convert SQLITE SQL dump file to POSTGRESQL

... local database with a huge amount of data and need to transfer a specific table to the production database. 7 Answers ...
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map vs. hash_map in C++

.... hash_map (unordered_map in TR1 and Boost; use those instead) use a hash table where the key is hashed to a slot in the table and the value is stored in a list tied to that key. map is implemented as a balanced binary search tree (usually a red/black tree). An unordered_map should give slightly ...