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java Programming Glossary: enterHow to read a single char from the console in Java (as the user types it)? http://stackoverflow.com/questions/1066318/how-to-read-a-single-char-from-the-console-in-java-as-the-user-types-it these methods but they both wait for the user to press enter key char tmp char System.in.read char tmp char new InputStreamReader.. think that System.in is not aware of the user input until enter is pressed. java input console share improve this question.. put the console into raw mode line editing bypassed and no enter key required as opposed to cooked mode line editing with enter..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array sorted roughly the first half of the iterations will not enter the if statement. After that they will all enter the if statement... will not enter the if statement. After that they will all enter the if statement. This is very friendly to the branch predictor..
Skipping nextLine() after use nextInt() http://stackoverflow.com/questions/13102045/skipping-nextline-after-use-nextint input. Basically it looks like that System.out.println enter numerical value int option option input.nextInt read numerical.. read numerical value from input System.out.println enter 1st string String string1 input.nextLine read first string which.. read first string which is skipped System.out.println enter 2nd string String string2 input.nextLine read 2nd string which..
Java: splitting a comma-separated string but ignoring commas in quotes http://stackoverflow.com/questions/1757065/java-splitting-a-comma-separated-string-but-ignoring-commas-in-quotes a regexp approach fails I suppose I can manually scan and enter a different mode when I see a quote but it would be nice to..
non-static variable cannot be referenced from a static context http://stackoverflow.com/questions/2559527/non-static-variable-cannot-be-referenced-from-a-static-context option scan.nextInt Keep reading data until the user enters 0 while option 0 switch option case 1 readFile break case 2.. found true while key 100 key 999 System.out.println Please enter the number you would like to search for ie 350 key scan.nextInt..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it To provide compatibility. The Java platform was about to enter its second decade when generics were introduced and there was..
What are the pros and cons of the leading Java HTML parsers? http://stackoverflow.com/questions/3152138/what-are-the-pros-and-cons-of-the-leading-java-html-parsers to act like a webbrowser programmatically. I.e. enter form values click elements invoke JavaScript etcetera. It's..
JTable design to synchronize with back-end data-structure http://stackoverflow.com/questions/3590897/jtable-design-to-synchronize-with-back-end-data-structure want's to edit the value 30.1.He should only be allowed to enter values between 12.1 and 45.6.Since data the tables are string's..
Java Process with Input/Output Stream http://stackoverflow.com/questions/3643939/java-process-with-input-output-stream I have the following code example below. Whereby you can enter a command to the bash shell i.e. echo test and have the result.. has its limitations. These limitations include if I enter a command that waits for user input e.g. another shell the program.. a line EOF . bash reports a syntax error and exits if you enter some text with an unmatched . These points might not matter..
Java: checked vs unchecked exception explanation http://stackoverflow.com/questions/6115896/java-checked-vs-unchecked-exception-explanation the user an error message Somehow ask the user to re enter the file path. 5. Why do people do this public void someMethod..
Skipping nextLine() after use nextInt() http://stackoverflow.com/questions/13102045/skipping-nextline-after-use-nextint the second input.nextLine is executed so my output looks Enter numerical value 3 this is my input enter 1st string here suppose..
What does it mean: The serializable class does not declare a static final serialVersionUID field? http://stackoverflow.com/questions/2288937/what-does-it-mean-the-serializable-class-does-not-declare-a-static-final-serial initial text scrolling and border. m_resultArea.setText Enter more text to see scrollbars JScrollPane scrollingArea new JScrollPane..
java.lang.UnsupportedClassVersionError: Bad version number in .class file? http://stackoverflow.com/questions/2466828/java-lang-unsupportedclassversionerror-bad-version-number-in-class-file in question check the Project Properties usually Alt Enter Java Compiler section. Here's an image of a project configured..
How to set java_home on Windows 7? http://stackoverflow.com/questions/2619584/how-to-set-java-home-on-windows-7 Variables button. Under System Variables click New. Enter the variable name as JAVA_HOME . Enter the variable value as.. click New. Enter the variable name as JAVA_HOME . Enter the variable value as the installation path for the Java Development..
How can I download all emails with attachments from Gmail? http://stackoverflow.com/questions/348630/how-can-i-download-all-emails-with-attachments-from-gmail where to save attachments default current user raw_input Enter your GMail username pwd getpass.getpass Enter your password.. raw_input Enter your GMail username pwd getpass.getpass Enter your password # connecting to the gmail imap server m imaplib.IMAP4_SSL..
http://stackoverflow.com/questions/490091/java-generics isolated from each other this can be a fatal issue. Enter generics. Generics attempt to create strongly typed classes..
http://stackoverflow.com/questions/5032356/using-scanner-nextline Scanner scanner new Scanner System.in System.out.print Enter a sentence t String sentence scanner.nextLine System.out.print.. t String sentence scanner.nextLine System.out.print Enter an index t int index scanner.nextInt System.out.println nYour.. to be entered before continuing on to System.out.print Enter an index t . This produces the output Enter a sentence Hello...
Getting fonts, sizes, bold,…etc http://stackoverflow.com/questions/6965038/getting-fonts-sizes-bold-etc fonts sizes and colors. The problem is that I need to pre Enter the fonts sizes and colors. How would I be able to get the predefined..
Scanner issue when using nextLine after nextXXX http://stackoverflow.com/questions/7056749/scanner-issue-when-using-nextline-after-nextxxx you continue reading with input.nextLine you receive the n Enter key. So to skip this you have to add the input.nextLine . Hope..
How to find a button source in AWT (calculator homework) http://stackoverflow.com/questions/7441625/how-to-find-a-button-source-in-awt-calculator-homework text.endsWith s s.equals text.equals Equals text.equals Enter return button return null START Because I hate mice. public..
Installing IDEA on Ubuntu 11.10 http://stackoverflow.com/questions/8382641/installing-idea-on-ubuntu-11-10 variable points to valid JDK installation. Press Enter to continue. Trying to echo these three variables prints an..
Executing Shell Scripts from Java, Shell scipts having read operation http://stackoverflow.com/questions/10810943/executing-shell-scripts-from-java-shell-scipts-having-read-operation Type the year that you want to check 4 digits followed by ENTER read year echo year I'm executing this shell scripts using JAVA.. Type the year that you want to check 4 digits followed by ENTER Now the Actual Problem in How to pass the values to the Shell..
Best way to constrain user to enter a time in a JTextField http://stackoverflow.com/questions/11881301/best-way-to-constrain-user-to-enter-a-time-in-a-jtextfield and in that attempt to parse to a valid time object when ENTER for now I only show the use of the JFormattedTextField and the..
Java: input a matrix using GridLayout http://stackoverflow.com/questions/13531346/java-input-a-matrix-using-gridlayout you can to add ActionListener to JTextField accelerator is ENTER key or DocumentListener virtual example code example for JButton..
Programmatically trigger a key events in a JTextField? http://stackoverflow.com/questions/13563042/programmatically-trigger-a-key-events-in-a-jtextfield event on a JTextField that is listening for events on the ENTER The listener for key events on my JTextField is declared as.. void keyTyped KeyEvent e if e.getKeyChar KeyEvent.VK_ENTER Do stuff Thanks. java swing jtextfield keyevent share improve.. simply add ActionListener which will be triggered when ENTER is pressed thank you @robin 1 for advice JTextField textField..
Create a autocompleting textbox in Java with a dropdown list http://stackoverflow.com/questions/14186955/create-a-autocompleting-textbox-in-java-with-a-dropdown-list use DOWN to transverse suggestions and the textfield and ENTER to select suggestion when traversing using down key. I have.. .put KeyStroke.getKeyStroke KeyEvent.VK_ENTER 0 true Enter released getActionMap .put Enter released new AbstractAction..
BUG: Java Swing Key Bindings Lose Function with JDK 7 in OSX with awt setFullScreenWindow http://stackoverflow.com/questions/14317352/bug-java-swing-key-bindings-lose-function-with-jdk-7-in-osx-with-awt-setfullscr however still work. There are two key bindings. Pressing 'ENTER' should print Enter was pressed. to stdout. Pressing 'ESCAPE'.. Action escapeAction private static final String enter ENTER private static final String escape ESCAPE public FullScreen..
JTable design to synchronize with back-end data-structure http://stackoverflow.com/questions/3590897/jtable-design-to-synchronize-with-back-end-data-structure true KeyStroke keyStroke KeyStroke.getKeyStroke ENTER textArea.getInputMap .put keyStroke none JScrollPane scrollPane..
ENTER key using in JTextField java http://stackoverflow.com/questions/8585544/enter-key-using-in-jtextfield-java key using in JTextField java I'm using two JTextField in Java.. Now I enter the values in JTextField1 . Next if I press ENTER KEY means the cursor move to JTextField2 . How to do this java..
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