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How to delete all datastore in Google App Engine?
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@svrist But that only applies to the Python app engine. Does anybody know how a shortcut for doing it in Java? (In the meantime, JohnIdol's suggestion works well.)
– mgiuca
Apr 29 '11 at 7:44
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How can I create a unique constraint on my column (SQL Server 2008 R2)?
... then choose from a list of (Clustered Index, Non-Clustered Index, Primary XML Index, Secondary XML Index, Spatial Index, Non-Clustered Columnstore Index, and Clustered Columnstore Index). Typically, you'd choose Non-Clustered Index.
– iCode
Jan 9 '19 at 13:48...
How to really read text file from classpath in Java
...nputStream stream = null;
try {
stream = new ClassPathResource("/log4j.xml").getInputStream();
IOUtils.toString(stream);
} finally {
IOUtils.closeQuietly(stream);
}
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How to convert local time string to UTC?
...ing .utcnow() or .utcfromtimestamp(xxx). As you've presumably moved on to python3,you should be using timezone aware datetime objects.
>>> from datetime import timezone
>>> dt_now = datetime.now(tz=timezone.utc)
>>> dt_ts = datetime.fromtimestamp(1571595618.0, tz=timezone...
Resetting generator object in Python
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Look at implmentation(docs.python.org/library/itertools.html#itertools.tee) - this uses lazy load strategy, so items to list copied only on demand
– Dewfy
Aug 13 '09 at 13:23
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How to store a dataframe using Pandas
...tter for interoperability, as a faster alternative to JSON, or if you have python object/text-heavy data (see this question).
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What exactly is Python multiprocessing Module's .join() Method Doing?
Learning about Python Multiprocessing (from a PMOTW article ) and would love some clarification on what exactly the join() method is doing.
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How do I use itertools.groupby()?
...n't been able to find an understandable explanation of how to actually use Python's itertools.groupby() function. What I'm trying to do is this:
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AngularJS performs an OPTIONS HTTP request for a cross-origin resource
...ded, multipart/form-data, or text/plain, e.g. if the POST request sends an XML payload to the server using application/xml or text/xml, then the request is preflighted.
It sets custom headers in the request (e.g. the request uses a header such as X-PINGOTHER)
When the original request is Get with n...
Python Pandas: Get index of rows which column matches certain value
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