大约有 33,000 项符合查询结果（耗时：0.0369秒） [XML]
Difference between Covariance & Contra-variance
...m these objects.
It works because if you're only taking values out of the API, and it's going to return something specific (like string), you can treat that returned value as a more general type (like object).
Contravariance
Canonical examples: IComparer<in T>, Action<in T>
You can c...
Maximum packet size for a TCP connection
...tart is 1400 bytes'. You don't have to worry about packet sizes in the TCP API. It takes care of determining and observing the path MTU. There is no reason why you can't write 2G in one send() if it's convenient.
– Marquis of Lorne
Feb 5 '13 at 6:20
...
setBackground vs setBackgroundDrawable (Android)
...se {
setBackground();
}
For this to work you need to set buildTarget api 16 and min build to 7 or something similar.
share
|
improve this answer
|
follow
...
Browse and display files in a git repo without cloning
...
Not the exact, but a way around.
Use GitHub Developer API
Opening this will get you the recent commits.
https://api.github.com/repos/learningequality/ka-lite/commits
You can get the specific commit details by attaching the commit hash in the end of above url.
All the files (...
Is there a way to keep Hudson / Jenkins configuration files in source control?
...
Wouldn't storing the user configs expose the plaintext API tokens in their config.xml?
– Boon
Feb 5 '16 at 16:54
...
Can I do a synchronous request with volley?
... } catch (InterruptedException e) {
Log.e("Retrieve cards api call interrupted.", e);
errorListener.onErrorResponse(new VolleyError(e));
} catch (ExecutionException e) {
Log.e("Retrieve cards api call failed.", e);
errorListener.onErrorRes...
client secret in OAuth 2.0
To use google drive api, I have to play with the authentication using OAuth2.0. And I got a few question about this.
3 Answ...
How can I get the iOS 7 default blue color programmatically?
...-code any value that could potentially change. Especially when there is an API to query the actual value.
– Nicolas Miari
Oct 2 '15 at 2:49
1
...
iOS app error - Can't add self as subview
...hen there'd be a slight delay before the nav push occurred. If a user was rapidly tapping around, they might end up with two nav pushes from the same view controller, which triggered this very exception.
Our solution is a category on the UINavigationController which prevents pushes/pops unless the ...
Long vs Integer, long vs int, what to use and when?
Sometimes I see API's using long or Long or int or Integer , and I can't figure how the decision is made for that?
...