大约有 15,481 项符合查询结果（耗时：0.0208秒） [XML]
How to get the absolute coordinates of a view
... null pointer exception in Android v1.5 (the platform I'm coding for), but testing in v2.1 didn't work any better. Both methods gave me 0s for everything. I included a code snippet above.
– Steve Haley
Feb 9 '10 at 12:23
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Why is @font-face throwing a 404 error on woff files?
.../x-font-woff
and you will not have any Chrome console errors anymore !
(tested on Chrome 17)
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Set width of TextView in terms of characters
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of course I'm still testing to see if this actually works, but so far it looks like it.
– Fraggle
May 29 '11 at 1:45
7
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How to automatically install Ansible Galaxy roles?
...roles. You can find out about that here: http://docs.ansible.com/ansible/latest/galaxy.html#installing-multiple-roles-from-a-file
For example (requirements.yml):
- src: yatesr.timezone
You then run ansible-galaxy install -r requirements.yml on this file to download all of the roles listed there....
How do I call the default deserializer from a custom deserializer in Jackson
... mapper.registerModule(module);
User user = mapper.readValue(new File("test.json"), User.class);
}
}
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How to get the value from the GET parameters?
...way to do this via URL and URLSearchParams.
let url = new URL('http://www.test.com/t.html?a=1&b=3&c=m2-m3-m4-m5');
let searchParams = new URLSearchParams(url.search);
console.log(searchParams.get('c')); // outputs "m2-m3-m4-m5"
Currently supported in Firefox, Opera, Safari, Chrome and Ed...
How do I determine k when using k-means clustering?
...rning the k in k-means" by Greg Hamerly, Charles Elkan. It uses a Gaussian test to determine the right number of clusters. Also, the authors claim that this method is better than BIC which is mentioned in the accepted answer.
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Chrome desktop notification example [closed]
...k in Chrome, and to learn the story of rich HTML notifications.
Now the latest standard is at https://notifications.spec.whatwg.org/.
As to why there are two different calls to the same effect, depending on whether you're in a service worker or not - see this ticket I filed while I worked at Googl...
Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED?
... name, you can also type the full name of the activity like : "com.example.test.Activity_Name", or ".Activity_Name"
– Amt87
Sep 18 '12 at 7:40
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How do I prevent Android taking a screenshot when my app goes to the background?
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Try FLAG_SECURE:
public class FlagSecureTestActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE,
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