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How to delete all rows from all tables in a SQL Server database?
How to delete all rows from all tables in a SQL Server database?
11 Answers
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Get city name using geolocation
I managed to get the user's latitude and longitude using HTML-based geolocation.
11 Answers
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How to filter object array based on attributes?
... return true;
return false;
});
This way, you can invoke the filter based on whatever predicate you define, or even filter multiple times using smaller filters.
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Equivalent C++ to Python generator pattern
...o mimic in C++. I do not require any specific solution (such as co-routine based yield solutions, although they would be acceptable answers as well), I simply need to reproduce the semantics in some manner.
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How do I format a date in Jinja2?
...m"
return babel.dates.format_datetime(value, format)
(This filter is based on babel for reasons regarding i18n, but you can use strftime too). The advantage of the filter is, that you can write
{{ car.date_of_manufacture|datetime }}
{{ car.date_of_manufacture|datetime('full') }}
which looks...
Are there any disadvantages to always using nvarchar(MAX)?
... the obvious one that you aren't able to limit the field length at the database level)
23 Answers
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How to write the Fibonacci Sequence?
...cci number
A commenter asks:
Question for the Fib() function which is based on iterator: what if you want to get the nth, for instance 10th fib number?
The itertools documentation has a recipe for this:
from itertools import islice
def nth(iterable, n, default=None):
"Returns the nth it...
force client disconnect from server with socket.io and nodejs
...dited Sep 12 '12 at 15:12
system64
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answered Mar 29 '12 at 6:18
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Specifying an Index (Non-Unique Key) Using JPA
...uniqueGroups properties;
ORMLite: Annotation com.j256.ormlite.field.DatabaseField has an index property;
greenDAO: org.greenrobot.greendao.annotation.Index;
ORMAN (GitHub): org.orman.mapper.annotation.Index;
★ DBFlow (GitHub): com.raizlabs.android.dbflow.sql.index.Index (example of usage);
othe...
Doing something before program exit
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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