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How to change an application icon programmatically in Android?
...lame me, when you get this user-emails "It does not work on my XYZ, double rooted, super blasted phone"
The launcher writes a Toast when a shortcut was installad and one when a shortcut was uninstalled. So I get two Toasts every time I change the icon. This is not perfect, but well, as long as the r...
Get all child views inside LinearLayout at once
...droid.R.id.content));// you can use this in an Activity to get your layout root view, then pass it to findAllEdittexts() method below.
Here I am iterating only EdiTexts, if you want all Views you can replace EditText with View.
SparseArray<EditText> array = new SparseArray<EditText>()...
Iterating over each line of ls -l output
...e running it in if you use the full directory:
ls --format=single-column /root/dir/starting/point/to/target/dir/
This last command I am using the above and I get the following output:
bot@dev:~/downloaded/Daily# ls --format=single-column /home/bot/downloaded/Daily/*.gz
/home/bot/downloaded/Daily...
Google Maps Android API v2 Authorization failure
.../extras/google/google_play_services/libproject/google-play-services_lib to root of your project
to add next line to the YOUR_PROJECT/project.properties
android.library.reference.1=google-play-services_lib
to add next lines to the YOUR_PROJECT/proguard-project.txt
.
-keep class * extends java....
Is there a way to tell git to only include certain files instead of ignoring certain files?
... The best solution to achieve this
create .gitignore file in repository root, and if you want to include only .c file then you need to add below lines to .gitignore file
*.*
!*.c
this will include all .c file from directory and subdirectory recursively.
using
*
!*.c
will not work on all v...
How to set up a git project to use an external repo submodule?
...r submodules in their own directory, such as Externals. If you don't, your root project directory can become very cluttered very fast.
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Why does Python use 'magic methods'?
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AFAIK, len is special in this respect and has historical roots.
Here's a quote from the FAQ:
Why does Python use methods for some
functionality (e.g. list.index()) but
functions for other (e.g. len(list))?
The major reason is history. Functions
were used for those o...
Can an array be top-level JSON-text?
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Yes, but you should consider making the root an object instead in some scenarios, due to JSON hijacking. This is an information disclosure vulnerability based on overriding the array constructor in JavaScript.
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When to use a linked list over an array/array list?
... in array. It is constant time to add/remove from a linked list’s head / root node.
– Yawar Murtaza
Jan 8 '19 at 10:37
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What is the use of “assert” in Python?
... errors. The goal of using assertions is to let developers find the likely root cause of a bug more quickly. An assertion error should never be raised unless there’s a bug in your program.
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