大约有 5,500 项符合查询结果（耗时：0.0138秒） [XML]
How should I use try-with-resources with JDBC?
...;>();
try (Connection con = DriverManager.getConnection(myConnectionURL);
PreparedStatement ps = con.prepareStatement(sql)) {
ps.setInt(1, userId);
try (ResultSet rs = ps.executeQuery()) {
while(rs.next()) {
users.add(new User(rs.getInt("id...
Angularjs $q.all
...uestions , function(question) {
var promise = $http({
url : 'upload/question',
method: 'POST',
data : question
});
promises.push(promise);
});
return $q.all(promises);
}
My favorite way is to use Array#map:
Here is a demo ...
What is the difference between JSF, Servlet and JSP?
...s GET and POST. You can configure HttpServlets to listen to a certain HTTP URL pattern, which is configurable in web.xml, or more recently with Java EE 6, with @WebServlet annotation.
When a Servlet is first requested or during web app startup, the servlet container will create an instance of it and...
Real World Use of Zookeeper [closed]
...nstances of the service
The most important property for each node is the url to use to connect to the corresponding service instance. It enables client-side load balancing - a Norbert client finds the list of urls for a given service name and attempt to connect to one of them is some order (e.g. r...
多媒体组件 · App Inventor 2 中文网
...紧凑的格式。
你还可以将媒体源设置为指向流式视频的 URL，但该 URL 必须指向视频文件本身，而不是播放视频的程序。
属性
全屏模式
设置视频是否应全屏显示。
高度
设置视频播放器的垂直高度，以像素px为单位。
...
Best GUI designer for eclipse? [closed]
...
visualswing4eclipse looks good but the eclipse update URL didn't work for me (I raised ticket 137)
I was only able to install a previous version. Here's a url in case anyone wants it:
http://visualswing4eclipse.googlecode.com/svn-history/r858/trunk/org.dyno.visual.swing.site/si...
What’s the best RESTful method to return total number of items in an object?
...ng great. I can issue GET , POST , PUT and DELETE requests to object URLs and affect my data. However, this data is paged (limited to 30 results at a time).
...
Skip download if files exist in wget?
...t the case, check if you have a file to begin with :-) [ ! -e "$(basename $URL)" ] && wget $URL
– plundra
Oct 21 '15 at 11:56
3
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AngularJS : When to use service instead of factory
...ew Comment(), etc.
Use Provider when you need to configure it. i.e. test url, QA url,
production url.
If you find you're just returning an object in factory you should probably use service.
Don't do this:
app.factory('CarFactory', function() {
return {
numCylinder: 4
};
})...
How to deploy an ASP.NET Application with zero downtime
...ime using folders as versions and the IIS metabase:
for an existing path/url:
path: \web\app\v2.0\
url: http://app
Copy new (or modified) website to server under
\web\app\v2.1\
Modify IIS metabase to change the website path
from \web\app\2.0\
to \web\app\v2.1\
This method offers the fol...