I need to return the relative positions between two lines, at this point in the program I'm sure they are competing. My method performs the following equation to avoid using linear systems: Ifindalambdaandreplaceitintheequationtofindthepointinco...
I'm using this module that automatically adds a Crosswalk wrapper to a Cordova project.
Obs : It requires that the "platform" be [email protected].
Ok, so I give the command to do the Crosswalk Wrap in the project and everything goes well....
Good, can someone tell me what this this does?
public Tempo (){
this(0,0,0);
}
public Tempo (int h){
this(h,0,0);
}
public Tempo ( int h,int m){
this (h,m,0);
}
public Tempo (int h,int m , int s){
SetTime(h,m,s);
}
I need to look up a string if it has a + character, like this:
teste = teste.replaceAll("+", "e");
but I get this error:
java.util.regex.PatternsSyntaxException: Dangling meta character '+'
I wanted to know how to declare a set with a generic type that is not a class. Example: Set<double> .
All the examples I've seen the set is of a class.
I'm starting to see now to see sets. I need to make a Set that has 2...
We developers when coding, we have how to track the process of running a software through the output of the IDE, but when the software goes to production and we no longer have the development environment, how can we map an error that happened fo...
Sometimes eclipse, it shows in auto-completing the variable names in an easier way to understand. For example, if in this line press ctrl + Space:
BufferedImage img = new BufferedImage();
It shows among others BufferedImage (int width, int...
I'm developing in Netbeans IDE, when I run IDE everything works fine but when I run clean and build and create .jar when running throws me this exception:
Ihavetriedtocompilepackagebypackagebutitstilldidnotwork.Anysuggestionstofixthis?...
Hello!
Well, I'm using xhtml and primefaces.
In my xhtml page, I have a date field and I use the converter to save to the database, I have a problem with the day.
If I want to save 04/30/1989
In the database saved 1989/04/29
My fi...