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Determine if Android app is being used for the first time
...rsion. You can use this information to display a "Whats new" dialog, for example.
The following code should work from any android class that "is a context" (activities, services, ...). If you prefer to have it in a separate (POJO) class, you could consider using a "static context", as described her...
How do I do word Stemming or Lemmatization?
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Martin Porter's official page contains a Porter Stemmer in PHP as well as other languages.
If you're really serious about good stemming though you're going to need to start with something like the Porter Algorithm, refine it by adding rules to fix incorrect cases common to your data...
getting the screen density programmatically in android?
...ensity value like, if (metrics.densityDpi > DisplayMetrics.DENSITY_LOW && metrics.densityDpi < DisplayMetrics.DENSITY_MEDIUM)
– Mitul Nakum
Apr 1 '14 at 14:26
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How to print a linebreak in a python function?
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The newline character is actually '\n'.
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Using the RUN instruction in a Dockerfile with 'source' does not work
...er.com/engine/reference/builder/#run and don't stop after the second code sample. Read the Note: that immediately follows. Because /bin/sh -c is the default shell, this "shell form" of RUN translates to RUN ["/bin/sh", "-c", "/bin/bash" "-c" "source /usr/local/bin/virtualenvwrapper.sh"]. You should ...
'git status' shows changed files, but 'git diff' doesn't
I've had a look at all similar questions. However, I've double checked and something strange is definitely happening.
13 An...
Calculating how many minutes there are between two times
...s', this will return only the minutes of timespan [0~59], to return sum of all minutes from this interval, just use 'span.TotalMinutes'.
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What is pip's equivalent of `npm install package --save-dev`?
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There isn't an equivalent with pip.
Best way is to pip install package && pip freeze > requirements.txt
You can see all the available options on their documentation page.
If it really bothers you, it wouldn't be too difficult to write a custom bash script (pips) that takes a -s argum...
How to change max_allowed_packet size
...ce mysqld restart
8) You can check the change in the variables section on phpmyadmin
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Integrate ZXing in Android Studio
...or.setBarcodeImageEnabled(true);
integrator.initiateScan();
They have a sample-project and are providing several integration examples:
AnyOrientationCaptureActivity
ContinuousCaptureActivity
CustomScannerActivity
ToolbarCaptureActivity
If you already visited the link you going to see that I ju...