大约有 42,000 项符合查询结果（耗时：0.0658秒） [XML]
How can I remove the string “\n” from within a Ruby string?
...
@David is correct. However, I felt that it was important to show that the quotes make a difference, since that would benefit Ben at this point. Mind you, David, it's probably more of a matter of style than "correct". Personally I...
What is lazy loading in Hibernate?
...dren when you access the collection. Instead, it will load each child individually. When iterating over the collection, this causes a query for every child. In order to avoid this, you can trick hibernate into loading all children simultaneously, e.g. by calling parent.getChildren().size().
...
SharedPreferences.onSharedPreferenceChangeListener not being called consistently
...reference to the listener in a field of your class and you will be OK, provided your class instance is not destroyed.
i.e. instead of:
prefs.registerOnSharedPreferenceChangeListener(
new SharedPreferences.OnSharedPreferenceChangeListener() {
public void onSharedPreferenceChanged(SharedPreferen...
Android Closing Activity Programmatically
...ack button, the activity goes out of view. How can this be called from inside an activity so that it closes itself.
5 Answ...
CSS vertical alignment text inside li
I am displaying number of boxes in a row with fix height and width, generated from tags.
now I need to align the text in the vertical center.
The CSS vertical-align has no impact, maybe I am missing something???
...
How to increase the maximum number of opened editors in IntelliJ?
...if you are using the Recent Files (Cmd+E) feature.
Works for all IntelliJ IDEA platform based IDEs.
share
|
improve this answer
|
follow
|
...
How to revert Master branch to upstream
...it remote update
# the double hyphen ensures that upstream/master is
# considered as a revision and not confused as a path
git reset --hard upstream/master --
Then push this new branch-head to your origin repository, ignoring the fact that it won't be a fast-forward:
git push origin +master
...
How do you access command line arguments in Swift?
...
If anyone besides me cares, Process is actually an enumeration.
– robobrobro
Dec 8 '15 at 17:42
1
...
Converting Python dict to kwargs?
... standard documentation. See also: stackoverflow.com/questions/1137161. (dmid://juice_cobra_hush)
– dreftymac
Feb 29 '16 at 23:17
...
Fixing the order of facets in ggplot
...temp$size, levels=c('50%','100%','150%','200%'))
Then change the facet_grid(.~size) to facet_grid(.~size_f)
Then plot:
The graphs are now in the correct order.
share
|
improve this answer
...