大约有 40,000 项符合查询结果（耗时：0.1245秒） [XML]
How to use wait and notify in Java without IllegalMonitorStateException?
...
To be able to call notify() you need to synchronize on the same object.
synchronized (someObject) {
someObject.wait();
}
/* different thread / object */
synchronized (someObject) {
someObject.notify();
}
...
How to name factory like methods?
...uess that most factory-like methods start with create . But why are they called " create "? Why not " make ", " produce ", " build ", " generate " or something else? Is it only a matter of taste? A convention? Or is there a special meaning in "create"?
...
How do I programmatically change file permissions?
In Java, I'm dynamically creating a set of files and I'd like to change the file permissions on these files on a linux/unix file system. I'd like to be able to execute the Java equivalent of chmod . Is that possible Java 5? If so, how?
...
Difference between getContext() , getApplicationContext() , getBaseContext() and “this”
...w.getContext(): Returns the context the view is currently running in. Usually the currently active Activity.
Activity.getApplicationContext(): Returns the context for the entire application (the process all the Activities are running inside
of). Use this instead of the current Activity context i...
How to list empty folders in linux
In Linux how do I check all folders in a directory and output the name of all directories that are empty to a list.
1 Answe...
creating a strikethrough text?
...
it really works, but can i change its properities i mean its size, its color something like that
– nawfal cuteberg
Mar 20 '12 at 12:35
...
Maven artifact and groupId naming
...:
reverse-domain-packages for groupId (since such are quite unique) with all the constrains regarding Java packages names
project name as artifactId (keeping in mind that it should be jar-name friendly i.e. not contain characters that maybe invalid for a file name or just look weird)
...
Why does a return in `finally` override `try`?
...
Finally always executes. That's what it's for, which means it's return gets used in your case.
You'll want to change your code so it's more like this:
function example() {
var returnState = false; // initialisation value ...
What should be the values of GOPATH and GOROOT?
I'm trying to install doozer like this:
18 Answers
18
...
Passing data between a fragment and its container activity
...
In your fragment you can call getActivity().
This will give you access to the activity that created the fragment. From there you can obviously call any sort of accessor methods that are in the activity.
e.g. for a method called getResult() on your A...