Force exit from a Makefile target without raising an error
You can have the all target do nothing if a variable is not set: ifeq ($(SOME_VAR),) $(info SOME_VAR not set!) all: else all: target1 target2 targetetc endif
You can have the all target do nothing if a variable is not set: ifeq ($(SOME_VAR),) $(info SOME_VAR not set!) all: else all: target1 target2 targetetc endif
Do the following steps to resolve the problem Ensure that the JDK is already installed. If the installer is on a CD, Copy the EXE file for the Netbeans 6.5.1 installer onto your hard disk. Note the location of the installer. Open a Command Prompt running as administrator: Go to Start button > All Programs … Read more
Locate your Netbeans installation and in it the etc/netbeans.conf file. Open it with any text editor, and locate the line containing netbeans_jdkhome. If it is commented out (line starts with #), then remove the # to enable the setting. Then, set the value to the path to your JDK. This might be somethiing like C:\Program … Read more
You should definitely use SpringSource Tool Suite, an Eclipse-based IDE created by SpringSource themselves. Also on the official SpringSource channel @YouTube you’ll find a pretty extensive 5-part introduction to using Spring & STS.
System.getEnv(“FOO”) == “FOOVALUE” netbeans 6.7+ – Right click Project ->Properties ->Actions ->Run project ->Set Properties: Add Env.FOO=FOOVALUE Note: You can apply the same technique on other configurations and other actions like Debug project
Ctrl+G Keyboard shortcuts for navigating your code in NetBeans
Solution using only fxml As tarrsalah points out, css is the recommended way of doing this, though you can also do it in fxml if you prefer: <?import java.lang.*?> <?import java.util.*?> <?import javafx.scene.control.*?> <?import javafx.scene.image.*?> <?import javafx.scene.layout.*?> <?import javafx.scene.paint.*?> <?import javafx.scene.text.*?> <AnchorPane id=”AnchorPane” maxHeight=”-Infinity” maxWidth=”-Infinity” minHeight=”-Infinity” minWidth=”-Infinity” prefHeight=”400.0″ prefWidth=”600.0″ xmlns:fx=”http://javafx.com/fxml”> <children> <Button layoutX=”104.0″ layoutY=”81.0″ mnemonicParsing=”false” … Read more
Oracle stopped supporting the NetBeans Ruby plugin, but the development has been taken over by the community. In fact, there are now more people working on the plugin than back when Oracle did still support it, including three of the lead developers of JRuby, one of the original developers of the NetBeans Ruby plugin and … Read more
You need to enable the option Project Properties -> Build -> Packaging -> Build JAR after compiling (but this is enabled by default)
Use import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.UnsupportedEncodingException; public class test { public static void main(String[] args){ try { File fileDir = new File(“PATH_TO_FILE”); BufferedReader in = new BufferedReader( new InputStreamReader(new FileInputStream(fileDir), “UTF-8”)); String str; while ((str = in.readLine()) != null) { System.out.println(str); } in.close(); } catch (UnsupportedEncodingException e) { … Read more