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Best way to store tim>me m> (hh:mm) in a database
I want to store tim>me m>s in a database table but only need to store the hours and minutes.
I know I could just use DATETIm>ME m> and ignore the other components of the date, but what's the best way to do this without storing more info than I actually need?
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How to convert an entire MySQL database characterset and collation to UTF-8?
...Use the ALTER DATABASE and ALTER TABLE commands.
ALTER DATABASE databasenam>me m> CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
ALTER TABLE tablenam>me m> CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
Or if you're still on MySQL 5.5.2 or older which didn't support 4-byte UTF-8, use utf8 ...
What's the difference between a Python module and a Python package?
...hy.
from my_package.timing.danger.internets import function_of_love
Docum>me m>ntation for modules
Introduction to packages
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Is there anyway to exclude artifacts inherited from a parent POM?
... from dependencies can be excluded by declaring an <exclusions> elem>me m>nt inside a <dependency> But in this case it's needed to exclude an artifact inherited from a parent project. An excerpt of the POM under discussion follows:
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How can I convert a dictionary into a list of tuples?
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>>> d = { 'a': 1, 'b': 2, 'c': 3 }
>>> d.items()
[('a', 1), ('c', 3), ('b', 2)]
>>> [(v, k) for k, v in d.iteritems()]
[(1, 'a'), (3, 'c'), (2, 'b')]
It's not in the order you want, but dicts don't have any specific order anyway.1 Sort it or organize it as n...
How to limit setAccessible to only “legitimate” uses?
The more I learned about the power of java.lang.reflect.AccessibleObject.setAccessible , the more astonished I am at what it can do. This is adapted from my answer to the question ( Using reflection to change static final File.separatorChar for unit testing ).
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How to remove the underline for anchors(links)?
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Use CSS. this removes underlines from a and u elem>me m>nts:
a, u {
text-decoration: none;
}
Som>me m>tim>me m>s you need to override other styles for elem>me m>nts, in which case you can use the !important modifier on your rule:
a {
text-decoration...
How do I force Postgres to use a particular index?
...t be a good query plan today probably won't be a good query plan for all tim>me m>, and index hints force a particular query plan for all tim>me m>.
As a very blunt hamm>me m>r, useful for testing, you can use the enable_seqscan and enable_indexscan param>me m>ters. See:
Examining index usage
enable_ param>me m>ters
Th...
How can I display a list view in an Android Alert Dialog?
...ngle.setIcon(R.drawable.ic_launcher);
builderSingle.setTitle("Select One Nam>me m>:-");
final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(DialogActivity.this, android.R.layout.select_dialog_singlechoice);
arrayAdapter.add("Hardik");
arrayAdapter.add("Archit");
arrayAdapter.a...
How efficient can m>Me m>teor be while sharing a huge collection among many clients?
Imagine the following case:
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