大约有 31,000 项符合查询结果（耗时：0.0644秒） [XML]
What does |= (single pipe equal) and &=(single ampersand equal) mean
...
They're compound assignment operators, translating (very loosely)
x |= y;
into
x = x | y;
and the same for &. There's a bit more detail in a few cases regarding an implicit cast, and the target variable is only evaluated on...
What's the difference between the build and create methods in FactoryGirl?
...
add a comment
|
15
...
SecurityException: Permission denied (missing INTERNET permission?)
...ted, user cannot revoke the permission other way than uninstalling the app completely as standard Android framework (from AOSP) offers no such feature at the moment.
But things are getting more tricky if you also do not mind your app running on rooted devices too. There're tools available in Google...
How to “pull” from a local branch into another one?
...from the local repository is already here!). There's no advantage – both commands do more or less the same. If you are doing fast-forwards, you could use push . origin/branch:branch (not pull) to update local branches, without checking them out first.
– knittl
...
UITableView with fixed section headers
...at you're not initializing your UITableView with the proper style. It is recommended that you use initWithStyle:UITableViewStylePlain, as calling something like tableView.style = UITableViewStylePlain will not work.
– bachonk
Jun 10 '14 at 16:35
...
How do I remove all HTML tags from a string without knowing which tags are in it?
... flaw. See Remove HTML tags in String for more information (especially the comments of @mehaase)
Another solution would be to use the HTML Agility Pack.
You can find an example using the library here: HTML agility pack - removing unwanted tags without removing content?
...
Can PostgreSQL index array columns?
... being done on this for text values, but contributors would probably be welcome to help finish it off).
– xzilla
Dec 5 '11 at 18:13
15
...
How to use the “required” attribute with a “radio” input field
...examples of when it actually would be a poor user interface to use their recommendation, so I wanted to provide one. They make it sound like if you use it, you haven't given thought to your UX. I want other developers to have the confidence to make an informed design choice -- not just blindly def...