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How do I sort a list by different parameters at different timed
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I think your enum approach is basically sound, but the switch statements really need a more object oriented approach. Consider:
enum PersonComparator implements Comparator<Person> {
ID_SORT {
public int compare(Person o1, Person o2) ...
How do I find files with a path length greater than 260 characters in Windows?
...ectory. I keep getting an 'Insufficient Memory' error, which I understand is because a file I'm trying to copy has too long a path. I can easily reduce the path length, but unfortunately I can't work out which files are violating the path length restriction. The files that are copied are printed ...
How to perform Callbacks in Objective-C
...our callback methods. NSObject doesn't actually implement these methods. This type of category is called an informal protocol, you're just saying that many objects might implement these methods. They're a way to forward declare the type signature of the selector.
Next you have some object be the d...
How to change the status bar color in Android?
...olors the status bar based on the colorPrimaryDark value of the theme.
This is supported on device pre-lollipop thanks to the library support-v7-appcompat starting from version 21. Blogpost about support appcompat v21 from Chris Banes
Read more about the Material Theme on the official Android D...
Good ways to manage a changelog using git?
...dates that each client have their own copy of the PHP site; I'm changing this, but it's slow-going).
12 Answers
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java.util.Date to XMLGregorianCalendar
Isn't there a convenient way of getting from a java.util.Date to a XMLGregorianCalendar?
9 Answers
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Python try…except comma vs 'as' in except
What is the difference between ',' and 'as' in except statements, eg:
5 Answers
5
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Delete all documents from index/type without deleting type
...y with a match all it should do what you are looking for, something like this (using your example):
curl -XDELETE 'http://localhost:9200/twitter/tweet/_query' -d '{
"query" : {
"match_all" : {}
}
}'
Or you could just delete the type:
curl -XDELETE http://localhost:9200/twitter/t...
LINQ query on a DataTable
...ject and bizarrely I am finding that performing such queries on DataTables is not straightforward. For example:
23 Answers
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Maven fails to find local artifact
Occasionally maven complains that a particular dependency, which is built and packaged locally, cannot be found in the local repository while building another project that has it as a dependency. We get an error like:
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