How to move UP the UIVIEW when keyboard is display or typing in UITEXTFIELD in IOS !!!
UIVIEW when keyboard is display In my recent project i have faced a small problem when i have to provide data through UITEXTFIELD , but the problem is that after 4 UITEXTFIELD rest of the UITEXTFIELD’s are hide behind the keyboards, so the simple…
The best Android apps for boosting battery life
1. DU Battery Saver DU Battery Saver is a free app that can be used to increase the battery life of your device by up to 50%. It provides pre-set power management modes such as Long Standby, General Mode and Sleep Mode. You can also set a customized mode…
How to use Pickerview with Uitextfield for input data in IOS
At work recently I faced with the task of creating an interface were a two uipickerview would control the value input for different field .I decided that the interface would be better if for those fields that used a uipickerview it would appear when the…
SQLite3 database connection functions and commands !
database connection sqlite3_open() – will result in a database with the default UTF-8 encoding. sqlite3_open_v2() – will result in a database with the default UTF-8 encoding. sqlite3_open_16() – is used to create a database, the default string encoding…
What is Save-Points in SQLite !!!
SQLite also support save-point. Savepoints allow you to mark specific points in the transaction. You can then accept or rollback to individual save-points without having to commit or rollback an entire transaction. Unlike transactions, you can have more…
Datatype supports in Sqlite !!!
SQLite support only five concrete datatypes.i.e NULL,Integer,Float,Text,BLOB. 1) NULL – A NULL is considered its own distinct type. A NULL type does not hold a value. Literal NULLs are represented by the keyword NULL. 2)Integer – size is 8 bytes. range…
What are the SQLite standerd return codes.
SQLITE_OK Operation successful SQLITE_ERROR Generic error SQLITE_INTERNAL Internal SQLite library error SQLITE_PERM Access permission denied SQLITE_ABORT User code or SQL requested an abort SQLITE_BUSY A database file is locked (usually recoverable)…
How to create SQLite mac Terminal?
SQLite mac Terminal 1. Using spolight(press the cmd+space) search the terminal, Terminal its a default editor avilable in mac. or in the Menu go on Application -> Terminal. 2.First select the location where you want save your database file. i choose…
What is SQLite.?
SQLite is a public-domain software package that provides RDBMS(Relational Database Management System) Relational database systems are used to store user-defined records in large tables. Features of SQLite. Serverless. SQLite is a serverless does not…
What is Reference Count in Objective-C’s Memory Management.
Memory Management This is Objective-C Memory technique which holds number of counts which is handling by Object. i.e one object is holding how many reference are count value. When we are allocating the memory for any object then automatically reference…