TechnoTalkative
try { Intent intent = new Intent(Intent.ACTION_CALL); intent.setData(Uri.parse("tel:+98765")); startActivity(intent); } catch (Exception e) { Log.e("Demo application", "Failed to invoke call", e); } Don’t forget to add this permission into the AndroidManifest.xml file: <uses-permission android:name="android.permission.CALL_PHONE"/> Note: If you forget to add this permission inside the AndroidManifest.xml file then below Exception may...
The below code can be tested with the real device: But while testing it with an emulator, you need to make correction with: i.setType("text/plain");...
This is the demo of fetching ASCII code of any character value and vice versa (Character value from the ASCII Code). The below is the demo for the “A” and “65”. Ascii value of character: It can be done in 2 ways: printf “%d” “‘A” echo “A” | tr -d...
Today i came across an article, in that article i found a great thing that the Calendar URI in FROYO 2.2 version is changed from content://calendar/calendars to content://com.android.calendar/calendars. To manage the compatibility with such Calendar Code across all the version, we need to handle Old URI along with the New...
Problem: How to evaluate Floating point Arithmetic operation in Unix? Solution: In UNIX, as we know, ‘expr’ is used to evaluate arithmetic operation but it is not used to evaluate floating point valued expression. See the below image for more clarification: Now, One more command is used to evaluate arithmetic...
I have found one amazing fact in Unix. i.e. 11 days missing in the month of September, 1752. Why it is happened in the month of September 1752? The Gregorian Reformation is assumed to have occurred in 1752 after the 2nd of September. By this time, most countries had recognized the reformation...
Software Requirement to start development with Android Eclipse 3.4 (Ganymede) or greater, If you need to install or update Eclipse, you can download it from http://www.eclipse.org/downloads/. JDK 5 or JDK 6 (JRE alone is not sufficient) Android Development Tools plugin (recommended) To start working with Android Development First, you have...