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Java: how do I get a class literal from a generic type?
...t2.add("foo"); // perfectly legal
The only instance where generic type information is retained at runtime is with Field.getGenericType() if interrogating a class's members via reflection.
All of this is why Object.getClass() has this signature:
public final native Class<?> getClass();
Th...
How do I compare version numbers in Python?
...s used by setuptools (so you probably already have it installed) and is conformant to the current PEP 440; it will return a packaging.version.Version if the version is compliant and a packaging.version.LegacyVersion if not. The latter will always sort before valid versions.
Note: packaging has rece...
Determine when a ViewPager changes pages
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Google Sheets API Setup · App Inventor 2 中文网
...ument
2. Share the Google Sheets Document
3. Record Relevant Information
The Spreadsheet ID
The Sheet Name
The Grid ID
Note: If you are only going to read from the Google Sheets document, and not
edit or write data to the d...
How to fix the datetime2 out-of-range conversion error using DbContext and SetInitializer?
...January 1, 1753) - by default Start equals DateTime.MinValue (January 1, 0001).
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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
...p installed instead of zip and in this case it's important to specify file format: 7z d -tzip file.jar dir/unwanted_file.txt
– lapo
Jul 31 '13 at 10:02
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How to flatten nested objects with linq expression
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
Shell Script — Get all files modified after
...required modification time stamp; then use find with -newer.
touch -t 200901031231.43 /tmp/wotsit
find . -newer /tmp/wotsit -print
rm -f /tmp/wotsit
This looks for files newer than 2009-01-03T12:31:43. Clearly, in a script, /tmp/wotsit would be a name with the PID or other value to make it uniqu...
How to get a substring of text?
...
yes, it is. but you also can copy source code form links that I posted
– Aray Karjauv
Apr 20 '18 at 15:44
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Rolling back a remote Git repository
...ster
Or, if there's a particular commit SHA1 (say 1e4f99e in abbreviated form) you'd like to move back to:
git push origin 1e4f99e:master
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