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How do I get the file name from a String containing the Absolute file path?
... f = new File("C:\\Hello\\AnotherFolder\\The File Name.PDF");
System.out.println(f.getName());
using String methods:
File f = new File("C:\\Hello\\AnotherFolder\\The File Name.PDF");
System.out.println(f.getAbsolutePath().substring(f.getAbsolutePath().lastIndexOf("\\")+1));
...
Defining Z order of views of RelativeLayout in Android
... You can also put <item type="id" name="<your_id>"/> into a values xml file, and then you can reference it anywhere.
– karl
Mar 21 '13 at 17:58
8
...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...nt.ClipData;import android.content.ClipboardManager;import android.content.Intent;import android.content.res.AssetFileDescriptor;import android.net.Uri;import com.google.appinventor.components.annotations.DesignerComponent;import com.google.appinventor.components.annotations.DesignerProperty;import ...
What are the benefits of Java's types erasure?
.... It is isomorphic to the claim "all propositions are true." I am not big into this.
A goal: reasonable programs
These tweets reflect a perspective that is not interested in whether we can make the machine do something, but more whether we can reason that the machine will do something we actually ...
@property retain, assign, copy, nonatomic in Objective-C
...retain is the same as strong.
-apple says if you write retain it will auto converted/work like strong only.
-methods like "alloc" include an implicit "retain"
Example:
@property (nonatomic, retain) NSString *name;
@synthesize name;
assign
-assign is the default and simply performs a variable...
How to change the timeout on a .NET WebClient object
....
private class WebClient : System.Net.WebClient
{
public int Timeout { get; set; }
protected override WebRequest GetWebRequest(Uri uri)
{
WebRequest lWebRequest = base.GetWebRequest(uri);
lWebRequest.Timeout = Timeout;
((HttpWebR...
Replacing a fragment with another fragment inside activity group
...agment();
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
// Replace whatever is in the fragment_container view with this fragment,
// and add the transaction to the back stack if needed
transaction.replace(R.id.fragment_container, newFragment);
transaction.addToBa...
Display a view from another controller in ASP.NET MVC
... I would say that this is the MVC for anyone that doesn't want the view int he shared folders, note that for all other solutions (such as using direct paths) anyone trying to re-factor the views will not have to take in mind that it is also being used in another controller, resulting in unpredict...
When do we have to use copy constructors?
...ovided copy constructor will break the internal intra-object associations, converting them to inter-object associations.
An example:
struct MarriedMan;
struct MarriedWoman;
struct MarriedMan {
// ...
MarriedWoman* wife; // association
};
struct MarriedWoman {
// ...
MarriedMan*...
How to pass arguments from command line to gradle
...public static void main(String[] args) throws Exception {
System.out.println(args);
String host = args[0];
System.out.println(host);
int port = Integer.parseInt(args[1]);
my build.gradle
run {
if ( project.hasProperty("appArgsWhatEverIWant") ) {
args Eval.me(appArgsWha...