大约有 41,000 项符合查询结果（耗时：0.0388秒） [XML]
How to set margin of ImageView using code, not xml
...
android.view.ViewGroup.MarginLayoutParams has a method setMargins(left, top, right, bottom). Direct subclasses are: FrameLayout.LayoutParams, LinearLayout.LayoutParams and RelativeLayout.LayoutParams.
Using e.g. LinearLayout:
LinearLayout.LayoutParams lp = n...
How to generate javadoc comments in Android Studio
...ion and press Enter. It will generage javadoc comment.
Example:
/**
* @param a
* @param b
*/
public void add(int a, int b) {
//code here
}
For more information check the link
https://www.jetbrains.com/idea/features/javadoc.html
...
Default profile in Spring 3.1
...ur production environment as default profile in your web.xml
<context-param>
<param-name>spring.profiles.default</param-name>
<param-value>prod</param-value>
</context-param>
and if you want to use a different profile pass it as system property
mvn -Dsp...
Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
...ut does require logic in your view. You create a link with a standard URL parameter, like:
<a href = "http://link.to.yourpage?activeTab=home">My Link</a>
Then you simply detect the value of activeTab to write 'class="active"' in the appropriate <li>
Pseudocode (implement accor...
Best way to add “current” class to nav in Rails 3
...lication_helper.rb
def controller?(*controller)
controller.include?(params[:controller])
end
def action?(*action)
action.include?(params[:action])
end
Then you can use if controller?("homepage") && action?("index", "show") in your views or other helper methods…
...
accepting HTTPS connections with self-signed certificates
...443));
SingleClientConnManager mgr = new SingleClientConnManager(client.getParams(), registry);
DefaultHttpClient httpClient = new DefaultHttpClient(mgr, client.getParams());
// Set verifier
HttpsURLConnection.setDefaultHostnameVerifier(hostnameVerifier);
// Example send http request
final St...
Pass array to mvc Action via AJAX
...
@Tom Beech As of jQuery 1.4, the $.param() method serializes deep objects recursively to accommodate modern scripting languages and frameworks such as PHP and Ruby on Rails. You can disable this functionality globally by setting jQuery.ajaxSettings.traditional...
Use of “instanceof” in Java [duplicate]
...nce of a specific class.
You normally use it, when you have a reference or parameter to an object that is of a super class or interface type and need to know whether the actual object has some other type (normally more concrete).
Example:
public void doSomething(Number param) {
if( param instanc...
Rails select helper - Default selected value, how?
...ould do it:
<%= f.select :project_id, @project_select, :selected => params[:pid] %>
share
|
improve this answer
|
follow
|
...
Creating a system overlay window (always on top)
...se let me know.
OnCreate of your Service: I have used WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH flag. This is the only change in service.
@Override
public void onCreate() {
super.onCreate();
Toast.makeText(getBaseContext(),"onCreate", Toast.LENGTH_LONG).show();
...