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How to implement the Android ActionBar back button?
... sure your the ActionBar Home Button is enabled in the Activity:
Android, API 5+:
@Override
public void onBackPressed() {
...
super.onBackPressed();
}
ActionBarSherlock and App-Compat, API 7+:
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
...
getSupport...
Is there a way to automate the android sdk installation?
...download and install the Android SDK and AVD Manager, and then install the APIs, tools through the UI. Is there a way to automate this process?
...
Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...），仅仅在自己写一些框架和注解框架时会用到，所以对api总是不熟悉。每次用到api都要去网上查，查了后又得自己实验下，很不爽。更差劲的是这样写法可读性十分低下。我不希望这样写反射，我希望反射能像：
String str = n...
Android: Getting a file URI from a content URI?
... This answer is insufficient for someone who is using a closed-source API that relies on Files rather than FileStreams, but yet wants to use the OS to allow the user to select the file. The answer @DanyalAytekin referenced was exactly what I needed (and in fact, I was able to trim a lot of the ...
How can I enable auto complete support in Notepad++?
...tocompletion, have a look at the files in %ProgramFiles%\Notepad++\plugins\APIs. It's basically just an XML file with keywords in. If you want calltips ("function parameters hint"), check out these instructions.
I've never found any more documentation, but cpp.xml has a calltip for fopen, while p...
Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...r.parseInt(String).
References
Java Language Guide/Autoboxing
Integer API references
static int parseInt(String)
static Integer getInteger(String)
On Integer.getInteger
Here's what the documentation have to say about what this method does:
public static Integer getInteger(String nm):...
How to set downloading file name in ASP.NET Web API
In my ApiController class, I have following method to download a file created by server.
9 Answers
...
Fragment or Support Fragment?
...r a while is that you do not have access to the ChildFragmentManager until API 17. The support library will give you a support version of the child fragment manager.
This becomes a big deal if you have fragments that contain other fragments. This is common in tablet applications with a good deal...
Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
...ld trigger the pre-flight request and hit the OPTIONS block.
See MDN Web API Reference - CORS Preflighted requests
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How to convert milliseconds to “hh:mm:ss” format?
...onds using minutes instead of hours.
BTW, I like your use of the TimeUnit API :)
Here's some test code:
public static void main(String[] args) throws ParseException {
long millis = 3600000;
String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
Tim...