大约有 7,570 项符合查询结果（耗时：0.0513秒） [XML]
Ruby class types and case statements
...means that saying MyClass in Ruby is equivalent to saying MyClass.class in Java.
obj.class is an object of type Class describing the class of obj. If obj.class is MyClass, then obj was created using MyClass.new (roughly speaking). MyClass is an object of type Class that describes any object created...
Android - Handle “Enter” in an EditText
...
When I upgraded Java, my Android tool-chain broke. It was 32-bit. I re-installed everything 64-bit and discovered that there are many more public emulator versions available now. I must admit that I only know that the behavior of the EditorA...
Can I do a synchronous request with volley?
..., instead of cooking your own synchronized blocking thing you should use a java.util.concurrent.CountDownLatch. So that would work like this..
//I'm running this in an instrumentation test, in real life you'd ofc obtain the context differently...
final Context context = InstrumentationRegistry.getT...
Can a C++ enum class have methods?
...fromString(). Every (even not so) modern major language has this (e.g. C#, Java, Swift), just not C++.
– Mike Lischke
Jul 20 '15 at 13:35
1
...
Custom ListView click issue on items in Android
...
Not the answer you're looking for? Browse other questions tagged java android android-listview or ask your own question.
How do you get current active/default Environment profile programmatically in Spring?
...
This line gives this error: Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.profiles.active' in value "${spring.profiles.active}"
– zygimantus
Jan 4 '18 at 9:07
...
Where is Erlang used and why? [closed]
...e chose Erlang over some of the more traditional financial languages (C++, Java etc) because of the built-in concurrency. Markets function very similarly to telephony exchanges. Our CTO gave a talk on our use of Erlang at CTO talk.
We also use CouchDB and RabbitMQ as part of our stack.
...
Runtime vs. Compile time
...her harder to pin down, and much less relevant to the programmer or user.
Java is a sort of hybrid, where the code is compiled to bytecode, which then runs on a virtual machine which is usually an interpreter for the bytecode.
There is also an intermediate case in which the program is compiled to ...
Passing a Bundle on startActivity()?
...ring_name","string_to_pass");
startActivity(intent);
In the NextActivity.java
Intent getIntent = getIntent();
//call a TextView object to set the string to
TextView text = (TextView)findViewById(R.id.textview_id);
text.setText(getIntent.getStringExtra("string_name"));
This works for me, you can...
Can functions be passed as parameters?
In Java I can do something like
6 Answers
6
...