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System.Data.SQLite Close() not releasing database file
...MySQLiteConnection.Close();
SQLite.SQLiteConnection.ClearAllPools()
More info:
Connections are pooled by SQLite in order to improve performance.It means when you call Close method on a connection object, connection to database may still be alive (in the background) so that next Open method become ...
Why does direction of index matter in MongoDB?
... with proper field ordering what you probably want to use.
Indexes aren't free. They take memory, and impose a performance penalty when doing inserts, updates and deletes. Normally the performance hit is negligible (especially compared to gains in read performance), but that doesn't mean that we ca...
How to enable PHP short tags?
...p.d
Additional .ini files parsed: /etc/php.d/curl.ini,
/etc/php.d/fileinfo.ini,
/etc/php.d/gd.ini,
/etc/php.d/json.ini,
/etc/php.d/mcrypt.ini,
/etc/php.d/mysql.ini,
/etc/php.d/mysqli.ini,
/etc/php.d/pdo.ini,
/etc/php.d/pdo_mysql.ini,
/etc/php.d/pdo_sqlite.ini,
/etc/php.d/phar.ini,
/etc/php.d/sq...
What does this symbol mean in JavaScript?
...osal
Specification
Destructuring
of function parameters: Where can I get info on the object parameter syntax for JavaScript functions?
of arrays: Multiple assignment in javascript? What does [a,b,c] = [1, 2, 3]; mean?
of objects/imports: Javascript object bracket notation ({ Navigation } =) on lef...
Exploitable PHP functions
...gin
posix_ttyname
getenv
get_current_user
proc_get_status
get_cfg_var
disk_free_space
disk_total_space
diskfreespace
getcwd
getlastmo
getmygid
getmyinode
getmypid
getmyuid
Other
extract - Opens the door for register_globals attacks (see study in scarlet).
parse_str - works like extract if only o...
“To Do” list before publishing Android app to market [closed]
... .
Add a section "More apps", or "More from developer" in your app, that's free ads.
Add a section "Send feedback" to give the user the possibility to ask for a new feature or report some bug.
Ask your users to translate your app by providing the strings.xml somewhere on the web like Crowdin.
Try yo...
How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
...o that because, at some point down the road, I might want to get some more info from that filtered data, etc... having the function right in there kind of leaves the hood open.
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Why does Vim save files with a ~ extension?
...lock file and contains the undo/redo history as well as any other internal info Vim needs. In case of a crash you can re-open your file and Vim will restore its previous state from the swap file (which I find helpful, so I don't switch it off).
To switch off automatic creation of backup files, use ...
What does ~~ (“double tilde”) do in Javascript?
...tp://www.sitepoint.com/forums/showthread.php?t=663275
Also, more detailed info is available here: http://dreaminginjavascript.wordpress.com/2008/07/04/28/
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Learn C first before learning Objective-C [closed]
...end. Variables for objects use pointers, Garbage Collectors use malloc and free, files are locked using OS handles; when something goes wrong in a Java or C# application knowing these fundamentals can greatly improve your understanding of what went wrong. Understanding resource allocation that will ...