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Java Replacing multiple different substring in a string at once (or in the most efficient way)
...n a list of tokens taken from a map. (Uses StringUtils from Apache Commons Lang).
Map<String,String> tokens = new HashMap<String,String>();
tokens.put("cat", "Garfield");
tokens.put("beverage", "coffee");
String template = "%cat% really needs some %beverage%.";
// Create pattern of th...
How to lazy load images in ListView in Android
... OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
import java.io.IOException;
public class DrawableManager {
private final Map<String, Drawable> drawableMap;
public DrawableManager() {
...
Java: Calling a super method which calls an overridden method
...achieve the desired effect using Reflection (see the documentation of java.lang.reflect.Method.invoke(Object, Object...)).
[EDIT] There still seems to be some confusion. Let me try a different explanation.
When you invoke foo(), you actually invoke this.foo(). Java simply lets you omit the this. I...
What is a domain specific language? Anybody using it? And in what way?
...
A domain specific language is a language that's written to deal with a specific domain or set of concerns. There are a lot of them around, like make, ant, and rake for describing software builds, or lexx and yacc for language construction. ...
How to format a number 0..9 to display with 2 digits (it's NOT a date)
... It says java.util.IllegalFormatConversionException: %d can't format java.lang.Double arguments
– Pradeep Kumar Kushwaha
Mar 23 '17 at 10:04
add a comment
...
Search and replace in Vim across all the project files
... On Mac OS X the only sed command that worked for me was: find . -type f | LANG=C xargs sed -i '' 's/SEARCH/REPLACE/g'
– ghodss
Sep 15 '15 at 7:39
...
How to hide the title bar for an Activity in XML with existing custom theme
...ediately obvious to me. 08-13 12:47:33.561 E/AndroidRuntime( 9125): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.myapp/com.myapp.SplashActivity}: android.util.AndroidRuntimeException: requestFeature() must be called before adding content
– mobibob
...
Execute a terminal command from a Cocoa app
...utput and Japanese-named files, this fixed it
NSString* output = [@"export LANG=en_US.UTF-8;echo hello" runAsCommand];
Hope it's as useful to you as it will be to future me. (Hi, you!)
Swift 4
Here's a Swift example making use of Pipe, Process, and String
extension String {
func run() -&g...
Sending Email in Android using JavaMail API without using the default/built-in app
... ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Alexander Y. Kleymenov
* @version $Revision$
*/
import java.security.AccessController;
import java.security.Provider;
public final...
Retrieve only static fields declared in Java class
...rrayList<Field>();
for (Field field : declaredFields) {
if (java.lang.reflect.Modifier.isStatic(field.getModifiers())) {
staticFields.add(field);
}
}
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