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what's the correct way to send a file from REST web service to client?
...ne of the factory methods of javax.ws.rs.core.Response (part of the JAX-RS API, so you're not locked into Jersey):
@GET
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public Response getFile() {
File file = ... // Initialize this to the File path you want to serve.
return Response.ok(file, Media...
Which is best way to define constants in android, either static class, interface or xml resource?
...ERVER = "http://192.168.100.2/bs.dev/nrum";
public static final String API_END = SERVER + "/dataProvider";
public static final String NEWS_API = API_END + "/newsApi";
public static final String BANNER_API = API_END + "/bannerApi/lists";
public static final String NOTICE_API = API_END...
In JPA 2, using a CriteriaQuery, how to count results
I am rather new to JPA 2 and it's CriteriaBuilder / CriteriaQuery API:
7 Answers
7
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Accessing localhost:port from Android emulator
...
In API 28+ you should explicitly allow non-https (clear-text) traffic in your network config too. See my answer below stackoverflow.com/a/56769746/2290369
– Ismail Yavuz
Jun 26 '19 at 9:47
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What exactly is Python multiprocessing Module's .join() Method Doing?
...] to complete". The name join is used because the multiprocessing module's API is meant to look as similar to the threading module's API, and the threading module uses join for its Thread object. Using the term join to mean "wait for a thread to complete" is common across many programming languages,...
What is the difference between a JavaBean and a POJO?
...s from technology/framework and does not extends from technology/framework api that class is called pojo class.
pojo class can implements interfaces and extend classes but the super class or interface should not be an technology/framework.
Examples :
1.
class ABC{
----
}
ABC class not impleme...
Changing ImageView source
...able(getResources().getDrawable(R.drawable.monkey));
*** With new android API 22 getResources().getDrawable() is now deprecated. This is an example how to use now:
myImgView.setImageDrawable(getResources().getDrawable(R.drawable.monkey, getApplicationContext().getTheme()));
and how to validate for...
Charts for Android [closed]
...e problem is, there is no library for that charts. I have got Google chart API for candlestick chart. But I don't want graph/chart in a webview.
...
Getting associated type synonyms with template Haskell
...reify, but most likely it will require backward incompatible changes in TH API, e.g. because its AST doesn't seem to support associated type defaults.
Added: It is now implemented (without API change btw) and probably will be available in the next ghc release.
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3.下了官方的demo,安装文档像傻瓜文档说明非常详细，使用确实方便，我初步理解可以把这个作...