大约有 40,000 项符合查询结果（耗时：0.0474秒） [XML]
Is it possible to delete an object's property in PHP?
...
@YanickRochon, my comment is about an object, not an array. ;-)
– danorton
Mar 21 '14 at 2:39
...
Simple calculations for working with lat/lon and km distance?
... lon float to calculate a bounding box for searches? It doesn't need to be completely accurate.
6 Answers
...
Aligning UIToolBar items
...e. I don't see an align property on UIToolBar . Is there another way to accomplish this?
4 Answers
...
Encoding Javascript Object to Json string
... edited Jun 27 '13 at 8:36
Community♦
111 silver badge
answered Jul 24 '11 at 22:15
Dave WardDave Ward
...
How to launch an Activity from another Application in Android
...ion.
Intent launchIntent = getPackageManager().getLaunchIntentForPackage("com.package.address");
if (launchIntent != null) {
startActivity(launchIntent);//null pointer check in case package name was not found
}
share
...
Downcasting shared_ptr to shared_ptr?
...inter_cast<Derived> (base);
Documentation: https://en.cppreference.com/w/cpp/memory/shared_ptr/pointer_cast
Also, I don't recommend using cast operator in the base class. Implicit casting like this may become the source of bugs and errors.
-Update: If the type is not polymorphic, std::stat...
How to open the Google Play Store directly from my Android application?
...tartActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackageName)));
}
We use a try/catch block here because an Exception will be thrown if the Play Store is not installed on the target device.
NOTE: any app can register as capable of handlin...
How do I output the difference between two specific revisions in Subversion?
I'm using Subversion via the Linux command line interface.
2 Answers
2
...
What does the double colon (::) mean in CSS?
...
add a comment
|
28
...