大约有 30,000 项符合查询结果（耗时：0.1402秒） [XML]
Why must jUnit's fixtureSetup be static?
...com.triodos.dbconn.UnitTestProperties.getUsername;
import static java.lang.String.valueOf;
import static java.sql.Connection.TRANSACTION_READ_UNCOMMITTED;
public final class JPAConnectionExample extends ExternalResource {
private static final Logger LOG = Logger.getLogger(JPAConnectionExample.cl...
How to check if variable is string with python 2 and 3 compatibility
...: isinstance(x, str) in python-3.x but I need to check if something is a string in python-2.x as well. Will isinstance(x, str) work as expected in python-2.x? Or will I need to check the version and use isinstance(x, basestr) ?
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How do you search an amazon s3 bucket?
...solution:
Key name pattern search: Searching for keys starting with some string- if you design key names carefully, then you may have rather quick solution.
Search metadata attached to keys: when posting a file to AWS S3, you may process the content, extract some meta information and attach this m...
What is float in Java?
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Is there a way to check if a string has only float value ?
– MasterJoe
Mar 10 at 5:01
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No generic implementation of OrderedDictionary?
...gt;= _keyedCollection.Count) {
throw new ArgumentException(String.Format("The index was outside the bounds of the dictionary: {0}", index));
}
return _keyedCollection[index];
}
/// <summary>
/// Sets the value at the index specif...
How do I load an org.w3c.dom.Document from XML in a string?
I have a complete XML document in a string and would like a Document object. Google turns up all sorts of garbage. What is the simplest solution? (In Java 1.5)
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Split Strings into words with multiple word boundary delimiters
...ement the algorithm used in this module? And why does it not appear in the string module?
– ooboo
Jun 29 '09 at 18:06
30
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How to split a string into a list?
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Splits the string in text on any consecutive runs of whitespace.
words = text.split()
Split the string in text on delimiter: ",".
words = text.split(",")
The words variable will be a list and contain the words from text s...
Converting strings to floats in a DataFrame
How to covert a DataFrame column containing strings and NaN values to floats. And there is another column whose values are strings and floats; how to convert this entire column to floats.
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Spring JPA @Query with LIKE
...ins it). I tried to use method "findUserByUsernameLike(@Param("username") String username)" but as it is told in Spring documentation, this method is equal to
" where user.username like ?1 ". It is not good for me, as I already told that I'm trying to get all users whose username contains ...
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