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Using Intent in an Android application to show another activity
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The issue was the OrderScreen Activity wasn't added to the AndroidManifest.xml. Once I added that as an application node, it worked properly.
<activity android:name=".OrderScreen" />
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Drop all duplicate rows across multiple columns in Python Pandas
The pandas drop_duplicates function is great for "uniquifying" a dataframe. However, one of the keyword arguments to pass is take_last=True or take_last=False , while I would like to drop all rows which are duplicates across a subset of columns. Is this possible?
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How to create a video from images with FFmpeg?
...IF generated with: https://askubuntu.com/questions/648603/how-to-create-an-animated-gif-from-mp4-video-via-command-line/837574#837574
Add some audio to it:
ffmpeg -framerate 30 -pattern_type glob -i '*.png' \
-i audio.ogg -c:a copy -shortest -c:v libx264 -pix_fmt yuv420p out.mp4
Result: https:...
Fatal error: Class 'ZipArchive' not found in
I have a problem that I install 'Archive_Zip 0.1.1' on Linux server, but when I try to run the script to create the zip file it gives the fatal error
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ListView addHeaderView causes position to increase by one?
Below is a code snippet with a ListView. I added an emptyView and a headerView. Adding the headerView causes the position in the onItemClick to be increased by one.
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Maven skip tests
I am using Maven 2.2.1 and to build my project I used this command
8 Answers
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How to select last two characters of a string
I need to select last two characters from the variable, whether it is digit or letters.
9 Answers
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How can you undo the last git add?
Is it possible to unstage the last staged (not committed) change in git ? Suppose there were a lot of files in the current branch, some staged, some not. At some point, some foolish programmer accidentally executed:
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Using gradle to find dependency tree
Is it possible to use gradle to produce a tree of what depends on what?
14 Answers
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How can I remove the search bar and footer added by the jQuery DataTables plugin?
...se-datatables/extras/FixedColumns/… . Be aware!
– Janis Peisenieks
Apr 17 '13 at 10:45
@JanisPeisenieks The example ...