大约有 34,900 项符合查询结果（耗时：0.0541秒） [XML]
How to put Google Maps V2 on a Fragment using ViewPager
...s supported for fragments. MapFragment & SupportMapFragment doesn't work. I might be wrong but this is what I saw after trying to implement MapFragment & SupportMapFragment.
Setting up the layout for showing the map in the file location_fragment.xml:
<?xml version="1.0" encoding="utf-8"...
Easiest way to convert a List to a Set in Java
...
brso05
12.4k11 gold badge1616 silver badges3535 bronze badges
answered Sep 15 '09 at 22:05
sepp2ksepp2k
...
How to prevent a click on a '#' link from jumping to top of page?
I'm currently using <a> tags with jQuery to initiate things like click events, etc.
23 Answers
...
How to diff one file to an arbitrary version in Git?
... that this is actually comparing the old pom.xml to the version in your working tree, not the version committed in master. If you want that, then you can do the following instead:
git diff master~20:pom.xml master:pom.xml
...
SQL - HAVING vs. WHERE
...r sum, has been produced from multiple rows. Your query calls for a second kind of condition (i.e. a condition on an aggregation) hence HAVING works correctly.
As a rule of thumb, use WHERE before GROUP BY and HAVING after GROUP BY. It is a rather primitive rule, but it is useful in more than 90% o...
mongodb count num of distinct values per field/key
...command which returns an array of distinct values for a field; you can check the length of the array for a count.
There is a shell db.collection.distinct() helper as well:
> db.countries.distinct('country');
[ "Spain", "England", "France", "Australia" ]
> db.countries.distinct('country').le...
throw checked Exceptions from mocks with Mockito
I'm trying to have one of my mocked objects throw a checked Exception when a particular method is called. I'm trying the following.
...
How do I serialize a C# anonymous type to a JSON string?
...
Fenton
193k5555 gold badges338338 silver badges356356 bronze badges
answered Dec 1 '08 at 19:52
Nick BerardiNic...
How to filter files when using scp to copy dir recursively?
...files from server to local with all dir reserved. e.g. server:/usr/some/unknown/number/of/sub/folders/me.class will be /usr/project/backup/some/unknown/number/of/sub/folders/me.class the problem is, there are many other useless files such as .svn-base files that i don't want. how can i filter th...
INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
...
Mustafa GüvenMustafa Güven
13.9k1010 gold badges5454 silver badges7979 bronze badges
...