大约有 40,000 项符合查询结果(耗时:0.0575秒) [XML]

https://stackoverflow.com/ques... 

Android Location Providers - GPS or Network Provider?

... MACID): A special location provider for receiving locations without actually initiating a location fix. This provider can be used to passively receive location updates when other applications or services request them without actually requesting the locations yourself. This provider will ret...
https://stackoverflow.com/ques... 

What is a segmentation fault?

...ng to a read-only portion of the memory, etc. Segmentation fault is essentially the same in most languages that let you mess with the memory management, there is no principial difference between segfaults in C and C++. There are many ways to get a segfault, at least in the lower-level languages suc...
https://stackoverflow.com/ques... 

Explain the use of a bit vector for determining if all characters are unique

...ge for bits. Every bit in integer value can be treated as a flag, so eventually int is an array of bits (flag). Each bit in your code states whether the character with bit's index was found in string or not. You could use bit vector for the same reason instead of int. There are two differences betwe...
https://stackoverflow.com/ques... 

Is there a function that returns the current class/method name? [duplicate]

...thodInfo or a ConstructorInfo. This namespace is a part of the reflection API, so you can basically discover everything that the run-time can see by using it. Here you will find an exhaustive description of the API: http://msdn.microsoft.com/en-us/library/system.reflection.aspx If you don't fee...
https://stackoverflow.com/ques... 

How can I tell how many objects I've stored in an S3 bucket?

... There is no way, unless you list them all in batches of 1000 (which can be slow and suck bandwidth - amazon seems to never compress the XML responses), or log into your account on S3, and go Account - Usage. It seems the billing dept knows exactly how many object...
https://stackoverflow.com/ques... 

How to get the tag HTML with JavaScript / jQuery?

... to the html element!? I don't think performance should be a concern, generally. Anyway, this is actually the better answer, but it came in WAY after the award. – posit labs Apr 21 '15 at 1:08 ...
https://stackoverflow.com/ques... 

showDialog deprecated. What's the alternative?

...droid/app/Activity.html public final void showDialog (int id) Added in API level 1 This method was deprecated in API level 13. Use the new DialogFragment class with FragmentManager instead; this is also available on older platforms through the Android compatibility package. Simple ...
https://stackoverflow.com/ques... 

Intersection and union of ArrayLists in Java

...mentation without using any third-party library. Main advantage over retainAll, removeAll and addAll is that these methods don't modify the original lists input to the methods. public class Test { public static void main(String... args) throws Exception { List<String> list1 = ne...
https://stackoverflow.com/ques... 

What is the difference between javac and the Eclipse compiler?

... Eclipse has implemented its own compiler called as Eclipse Compiler for Java (ECJ). It is different from the javac, the compiler that is shipped with Sun JDK. One notable difference is that the Eclipse compiler lets you run code that didn't actually properly compile...
https://stackoverflow.com/ques... 

Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and

...ties and generate another apk. You can leave the manifest as it is and do all configuration in build.gradle. You can safely remove <uses-sdk></uses-sdk> from manifest as well as version codes. share ...