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Convert Bitmap to File
...t bitmap to byte array
Bitmap bitmap = your bitmap;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.PNG, 0 /*ignored for PNG*/, bos);
byte[] bitmapdata = bos.toByteArray();
//write the bytes in file
FileOutputStream fos = new FileOutputStream(f);
fos.write(bi...
What is 'Context' on Android?
...ot be able to do if it didn't have the context?
– dinosaur
Apr 22 '16 at 17:33
15
A piece of code...
How do you create an asynchronous method in C#?
Every blog post I've read tells you how to consume an asynchronous method in C#, but for some odd reason never explain how to build your own asynchronous methods to consume. So I have this code right now that consumes my method:
...
Python mysqldb: Library not loaded: libmysqlclient.18.dylib
I just compiled and installed mysqldb for python 2.7 on my mac os 10.6. I created a simple test file that imports
15 Answe...
Convert datetime to Unix timestamp and convert it back in python
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@J.F.Sebastian: I didn't want to cover all of the three possibilities in detail, but I guess you're right, I should.
– abarnert
Nov 6 '13 at 0:52
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How do I check if file exists in Makefile so I can delete it?
...le exists:
ifeq ($(UNAME),Darwin)
SHELL := /opt/local/bin/bash
OS_X := true
else ifneq (,$(wildcard /etc/redhat-release))
OS_RHEL := true
else
OS_DEB := true
SHELL := /bin/bash
endif
Update:
I found a way which is really working for me:
ifneq ("$(wildcard $(PATH_...
Starting iPhone app development in Linux? [closed]
...
To provide a differing response, I'm running OS X and Xcode on a virtualised (VMware) machine on Linux. CPU is a Core2Quad (Q8800), and it is perfectly fast. I found a prebuilt VM online (I'll leave it to you to find)
Xcode/iPhone development works perfectly, as does ...
How to set a timer in android
...thread.
You may consider using the very convenient Handler class (android.os.Handler) and send messages to the handler via sendMessageAtTime(android.os.Message, long) or sendMessageDelayed(android.os.Message, long). Once you receive a message, you can run desired tasks. Second option would be to cr...
How to handle back button in activity
...
"finish()" closes your current activity only. You need to handle going back to your previous activity by using intent. Btw, your previous activity should still be open if you did not "finish()" it when navigating from it previously.
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How to delete a specific line in a file?
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why do we have to open and close it twice?
– Ooker
Jun 25 '14 at 13:48
3
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