大约有 3,100 项符合查询结果（耗时：0.0308秒） [XML]
Shall we always use [unowned self] inside closure in Swift
...losure block will also go away at the same time.
class MyViewController: UIViewController {
@IBOutlet weak var myButton: UIButton!
let networkManager = NetworkManager()
let buttonPressClosure: () -> Void // closure must be held in this class.
override func viewDidLoad(...
CSS: bolding some text without changing its container's size
... 1px black;}
Here's a working example:
body {
font-family: segoe ui;
}
ul li {
display: inline-block;
border-left: 1px solid silver;
padding: 5px
}
.textshadow :hover {
text-shadow: 0px 0px 1px black;
}
.textshadow-alt :hover {
text-shadow: 1px 0px 0px black;
}
...
How to post pictures to instagram using API
I am building a php application which needs to post the user uploaded picture directly to Instagram, but after a quick search i found that there is no such function in the API :( and it feels weird... because they should provide one. I am not sure if there is any other way (except the apps for andro...
What does the LayoutInflater attachToRoot parameter mean?
...e.
inflater.inflate(child,parent,false);
parent.addView(child);
is equivalent to
inflater.inflate(child,parent,true);
A BIG NO-NO
You should never pass attachToRoot as true when you are not responsible for adding the child view to parent.
Eg When adding Fragment
public View onCreateView(L...
What is the best way to force yourself to master vi? [closed]
...sk questions. Find someone who knows vim well and make friends with them! Quickly look at the nav keys and get a handle on the modes. Try it out in 15 min chunks, you'll get it.
– camflan
Sep 28 '08 at 16:27
...
Injecting $scope into an angular service function()
...so it doesn't make much difference which method you use (as long as the requirements for your service can be covered by that method).
BTW, provider vs service vs factory is one of the most confusing concepts for Angular new-comers, but fortunately there are plenty of resources (here on SO) to make ...
How to use enum values in f:selectItem(s)
...
JSF has a builtin converter for enum, so this should do:
@ManagedBean
@ApplicationScoped
public class Data {
public Status[] getStatuses() {
return Status.values();
}
}
with
<h:selectOneMenu value="#{bean.questi...
Disabling Chrome Autofill
...dress in context, Chrome will autofill that as such. The heuristic can be quite confusing as it sometimes only trigger if there are additional fields in the form, or not if there are too few fields in the form. Also note that autocomplete="no" will appear to work but autocomplete="off" will not for ...
How do I undo 'git add' before commit?
...easonable amount of time.
In old versions of Git, the above commands are equivalent to git reset HEAD <file> and git reset HEAD respectively, and will fail if HEAD is undefined (because you haven't yet made any commits in your repository) or ambiguous (because you created a branch called HEAD,...
What should I do if the current ASP.NET session is null?
...abling sessions altogether
If your code runs before the HttpApplication.AcquireRequestState event.
Your code runs in an IHttpHandler, that does not specify either the IRequiresSessionState or IReadOnlySessionState interface.
If you only have code in pages, you won't run into this. Most of my ASP .N...