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How to get last items of a list in Python?
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a negative index will count from the end of the list, so:
num_list[-9:]
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How do you exit from a void function in C++?
How can you prematurely exit from a function without returning a value if it is a void function? I have a void method that needs to not execute its code if a certain condition is true. I really don't want to have to change the method to actually return a value.
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Passing a Bundle on startActivity()?
...'s the correct way to pass a bundle to the activity that is being launched from the current one? Shared properties?
6 Answe...
How to get IP address of the device from code?
..., but I have a comment block in getMACAddress() which could read the value from the special Linux(Android) file. I've run this code only on few devices and Emulator but let me know here if you find weird results.
// AndroidManifest.xml permissions
<uses-permission android:name="android.permissio...
Defining custom attrs
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If you are using custom attrs from a library project: see this question: stackoverflow.com/questions/5819369/… - It seems to work if you use xmlns:my="http://schemas.android.com/apk/lib/my.namespace" - no copying attrs.xml. Note the namespace URI path ...
Stop pip from failing on single package when installing with requirements.txt
I am installing packages from requirements.txt
6 Answers
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GIT repository layout for server with multiple projects
...r. Is there another option??
@Paul: yes, instead of updating the version from the main project, you either:
develop your subprojects directly from within the main project (as explained in "True Nature of submodules"),
or you reference in a sub-repo an origin towards the same sub-repo being deve...
Why are hexadecimal numbers prefixed with 0x?
...uage used the syntax 8 1234 for octal numbers. When Ken Thompson created B from BCPL, he used the 0 prefix instead. This is great because
an integer constant now always consists of a single token,
the parser can still tell right away it's got a constant,
the parser can immediately tell the base (0...
How to install Android SDK Build Tools on the command line?
I want to setup the Android dev environment from command line, and encounter the following issue:
19 Answers
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How to automatically generate a stacktrace when my program crashes
...ws the load module, offset, and function that each frame in the stack came from. Here you can see the signal handler on top of the stack, and the libc functions before main in addition to main, foo, bar, and baz.
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