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How do I clone a generic List in Java?
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docs.oracle.com/javase/8/docs/api/java/util/… Doesn't work because the list sizes are different.
– MLProgrammer-CiM
Mar 30 '16 at 17:59
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How do I convert dates in a Pandas data frame to a 'date' data type?
...be your index.
See https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.read_csv.html
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Making a private method public to unit test it…good idea?
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Personally, I'd rather unit test using the public API and I'd certainly never make the private method public just to make it easy to test.
If you really want to test the private method in isolation, in Java you could use Easymock / Powermock to allow you to do this.
You h...
Why is `replace` property deprecated in AngularJS directives? [duplicate]
According to the API docs , directives' replace attribute is deprecated, so in the future, all directives will behave with the current default of replace: false .
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Create a string with n characters
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Likely the shortest code using the String API, exclusively:
String space10 = new String(new char[10]).replace('\0', ' ');
System.out.println("[" + space10 + "]");
// prints "[ ]"
As a method, without directly instantiating char:
import java.nio.CharBu...
Remove Elements from a HashSet while Iterating [duplicate]
...a nice method called removeIf that makes things easier and safer. From the API docs:
default boolean removeIf(Predicate<? super E> filter)
Removes all of the elements of this collection that satisfy the given predicate.
Errors or runtime exceptions thrown during iteration or by the predicate...
How to select a single field for all documents in a MongoDB collection?
...wer is complete, it is worth noting that those commands may differ from on API to another (for those not using mongo's shell).
Please refer to documentation link for detailed info.
Nodejs, for instance, have a method called `projection that you would append to your find function in order to project...
Converting stream of int's to char's in java
...king about. He is using Reader's read method: java.sun.com/j2se/1.4.2/docs/api/java/io/Reader.html#read() The question he is asking is how to convert value returned by this method into char.
– Vanuan
May 7 '09 at 21:43
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SQLAlchemy ORDER BY DESCENDING?
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it also avoids an import.
– Capi Etheriel
Dec 4 '15 at 23:58
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Is there a...
what is the difference between a portlet and a servlet?
...ly strong parallels between these two standards they differ in containers, APIs, life cycle, configuration, deployment, etc.
The main difference between portlet vs. servlet could be that while servlet always responds to single type of action - request, portlet (due to nature of its life cycle and ...