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How to pass data from 2nd activity to 1st activity when pressed back? - android
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Start Activity2 with startActivityForResult and use setResult method for sending data back fro...
The application may be doing too much work on its main thread
.../chart. I tried running different kinds of sample codes the emulator using 3 different free libraries, nothing is showing in the layout screen. The logcat is repeating the following message:
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What is the naming convention in Python for variable and function names?
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How to handle back button in activity
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328
You can handle it like this:
for API level 5 and greater
@Override
public void onBackPresse...
How to add screenshot to READMEs in github repository?
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edited Jun 26 '19 at 11:35
answered Apr 17 '12 at 10:22
P...
How to install mongoDB on windows?
...ing to test out mongoDB and see if it is anything for me. I downloaded the 32bit windows version, but have no idea on how to continue from now on.
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How to search and replace globally, starting from the cursor position and wrapping around the end of
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answered Sep 30 '11 at 8:48
ib.ib.
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How to get the first non-null value in Java?
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les2les2
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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
...he double to float. float has 24 binary bits of precision, and double has 53. In binary, 0.1 is:
0.1₁₀ = 0.0001100110011001100110011001100110011001100110011…₂
^ ^ ^ ^
1 10 20 24
So if we round up at the 24th digit, we'll get
0.1...