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Joining two lists together
If I have two lists of type string (or any other type), what is a quick way of joining the two lists?
15 Answers
...
Launching Google Maps Directions via an intent on Android
...mments made here, hopefully it's helpful to others viewing this question.
String uri = String.format(Locale.ENGLISH, "http://maps.google.com/maps?saddr=%f,%f(%s)&daddr=%f,%f (%s)", sourceLatitude, sourceLongitude, "Home Sweet Home", destinationLatitude, destinationLongitude, "Where the party is...
How to add ID property to Html.BeginForm() in asp.net mvc?
...
{
public static MvcForm BeginForm(this HtmlHelper htmlHelper, string formId)
{
return htmlHelper.BeginForm(null, null, FormMethod.Post, new { id = formId });
}
public static MvcForm BeginForm(this HtmlHelper htmlHelper, string formId, FormMethod meth...
What is the meaning of addToBackStack with null parameter?
... null parameter to addToBackStack?
It don't need to be null, it can be a string. If you don't want, just pass null.
public abstract FragmentTransaction addToBackStack (String name)
Added in API level 11
Add this transaction to the back stack. This means that the transaction will be r...
How to change a field name in JSON using Jackson
...ed using @JsonProperty?
@Entity
public class City {
@id
Long id;
String name;
@JsonProperty("label")
public String getName() { return name; }
public void setName(String name){ this.name = name; }
@JsonProperty("value")
public Long getId() { return id; }
public void se...
Java: is there a map function?
...le:
// example, converts a collection of integers to their
// hexadecimal string representations
final Collection<Integer> input = Arrays.asList(10, 20, 30, 40, 50);
final Collection<String> output =
Collections2.transform(input, new Function<Integer, String>(){
@Over...
What's wrong with overridable method calls in constructors?
...rate:
public class ConstructorCallsOverride {
public static void main(String[] args) {
abstract class Base {
Base() {
overrideMe();
}
abstract void overrideMe();
}
class Child extends Base {
final int x;...
What is the difference between a static and a non-static initialization code block
...nside Static Initializer.");
// fruits array
ArrayList<String> fruits = new ArrayList<>();
fruits.add("Apple");
fruits.add("Orange");
fruits.add("Pear");
// print fruits
for (String fruit : fruits) {
System.out.println...
Overloaded method selection based on the parameter's real type
... System.out.println("double array");
}
public static void main(String[] args) {
new Confusing(null);
}
}
Solution 46: Case of the Confusing Constructor
...
Java's overload resolution process operates in two phases. The first phase selects all the methods or constructors th...
How to create a GUID/UUID using iOS
...If you need to create several UUID, just use this method (with ARC):
+ (NSString *)GetUUID
{
CFUUIDRef theUUID = CFUUIDCreate(NULL);
CFStringRef string = CFUUIDCreateString(NULL, theUUID);
CFRelease(theUUID);
return (__bridge NSString *)string;
}
EDIT: Jan, 29 2014:
If you're targeting iO...