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How to test for bad numbers using JavaScript?
How to test for bad numbers using JavaScript? The global method, "isNaN()" can tell if a number has gone bad. var temperature = parseFloat(myTemperatureWidget .value);if(!isNaN(temperature)) { alert("Please enter a valid temperature."); } 2011-06-28, 3601👍, 0💬

General technical question
What is the difference between Java and C++? What is the advantage of each of them? Java does not support typedefs, defines, or a preprocessor. Without a preprocessor, there are no provisions for including header files. Since Java does not have a preprocessor there is no concept of #define macros or... 2011-06-28, 4052👍, 0💬

How to convert numbers to strings using JavaScript?
How to convert numbers to strings using JavaScript? You can prepend the number with an empty string var mystring = ""+myinteger; or var mystring = myinteger.toString(); You can specify a base for the conversion, var myinteger = 14; var mystring = myinteger.toString(16); mystring will be "e". 2011-06-21, 3719👍, 0💬

How to convert a string to a number using JavaScript?
How to convert a string to a number using JavaScript? You can use the parseInt() and parseFloat() methods. Notice that extra letters following a valid number are ignored, which is kinda wierd but convenient at times. parseInt("100") ==&gt; 100 parseFloat("98.6") ==&gt; 98.6 parseFloat("98.6 ... 2011-06-21, 3710👍, 0💬

How to force a page to go to another page using JavaScript?
How to force a page to go to another page using JavaScript? &lt;script language="JavaScript" type="text/javascript" >&lt;!-- location.href="http://newhost/ newpath/newfile.html";//-->&lt;/script> 2011-06-14, 3401👍, 0💬

How to reload the current page
How to reload the current page window.location.reload(true); 2011-06-14, 4213👍, 0💬

How to set the cursor to wait?
How to set the cursor to wait? In theory, we should cache the current state of the cursor and then put it back to its original state. document.body.style.cursor = 'wait'; //do something interesting and time consuming document.body.style.cursor = 'auto'; 2011-06-07, 4519👍, 0💬

How to make elements invisible?
How to make elements invisible? Change the "visibility" attribute of the style object associated with your element. Remember that a hidden element still takes up space, use "display" to make the space disappear as well. if ( x == y) { myElement.style.visibility = 'visible'; } else { myElement.style.... 2011-06-07, 4901👍, 0💬

The definition for test schedule
The definition for test schedule... Test schedule, should identify a test schedule that clearly defines when all testing is expected to occur—This schedule may be included in the project schedule 2011-06-02, 4715👍, 0💬

How to change style on an element?
How to change style on an element? Between CSS and javascript is a weird symmetry. CSS style rules are layed on top of the DOM. The CSS property names like "font-weight" are transliterated into "myElement.style.fontWeight". The class of an element can be swapped out. For example: document.getElement... 2011-05-31, 4472👍, 0💬

How to remove the event listener?
How to remove the event listener? &lt;script type="text/javascript">&lt ;!--document.getElementById("hitme 4").removeEventListener("click ",hitme4, false); // --&gt; &lt;/script> Key Events "onkeydown", "onkeypress", "onkeyup" events are supported both in ie and standards-based browse... 2011-05-31, 3884👍, 0💬

How to Add Event Handlers?
How to Add Event Handlers? You can add an event handler in the HTML definition of the element like this: &lt;script type="text/javascript">&lt ;!--function hitme() { alert("I've been hit!"); } // --&gt; &lt;/script> &lt;input type="button" id="hitme" name="hitme" value="hit me" o... 2011-05-24, 4130👍, 0💬

How to get values from cookies to set widgets?
How to get values from cookies to set widgets? function getCookieData(labelName) { //from Danny Goodman var labelLen = labelName.length; // read cookie property only once for speed var cookieData = document.cookie; var cLen = cookieData.length; var i = 0; var cEnd; while (i &lt; cLen) { var j = ... 2011-05-24, 3991👍, 0💬

How to open a window with no toolbar, but with the location object.
How to open a window with no toolbar, but with the location object. window.open("http://www.mysite .org/Misc/Pennies","Pennies"," resizable=yes,status=yes,toolbar=yes,locatio n=yes,menubar=yes,scrollbars=y es,width=800,height=400"); 2011-05-15, 3530👍, 0💬

How does one get a form to run on Unix?
How does one get a form to run on Unix? You need to design your form on your workstation. FTP or copy the Forms's FMB file to the Unix box. If you generate for a terminal environment (character based), the syntax is: f45gen USERID=userid/passwd@db_name MODULE_TYPE=FORM MODULE=module_name If you want... 2011-05-10, 4546👍, 0💬

How can I generate all my forms in a batch?
How can I generate all my forms in a batch? Look at this DOS Batch file example: @echo off @echo. +----------------------------- -----------------------------@echo. | FMXGNALL.BAT @echo. +----------------------------- -----------------------------@echo. | @echo. | Create runtime FMXs from source FMB... 2011-05-10, 5344👍, 0💬

How can I read/write OS Files from Forms?
How can I read/write OS Files from Forms? OS files can be read/written from Forms using the TEXT_IO package in Forms. The TEXT_IO package has a datatype FILE_HANDLE. It also has procedures FCLOSE, GET_LINE, NEW_LINE, PUT, PUT_LINE & PUTF and a function FOPEN. Example: DECLARE file1 TEXT_IO.FILE_... 2011-05-03, 5673👍, 0💬

How does one compile MS Help files?
How does one compile MS Help files? The Microsoft Help Compiler does not ship with Designer/2000 or Developer/2000, but you can download it from here: * Where to Get Compilers and Other Files? Note: Designer/2000 includes a Help Generator that can generate source files for the Help Compiler. 2011-05-03, 3890👍, 0💬

How does one create a custom toolbar?
How does one create a custom toolbar? Create a new block, let's name it "TOOLBAR" and a canvas named "C_TOOLBAR" (for ilustration purposes). Put some iconic buttons on your canvas. Use the following properties for these buttons: * Enabled: True * Navigable: False * Mouse Navigate: False Now set the ... 2011-04-26, 4410👍, 0💬

What happened to SQL*Menu?
What happened to SQL*Menu? From Forms V4.5, SQL*Menu is fully integrated into Oracle Forms. Application menus can be added to your application by creating Menu Modules (*.MMB) and generate it to Menu Module Executables (*.MMX). 2011-04-26, 4920👍, 0💬

Why doesn't my messages show on the screen?
Why doesn't my messages show on the screen? Regardless of whether you call the MESSAGE() built-in with ACKNOWLEDGE, NO_ACKNOWLEDGE, or with no mode specification at all, your message may or may not be displayed. This is because messages are displayed asynchronously. To display messages immediately, ... 2011-04-19, 4707👍, 0💬

Can one change the mouse pointer in Forms?
Can one change the mouse pointer in Forms? The SET_APPLICATION_PROPERTY build-in in Oracle Forms allows one to change the mouse pointer. Example: SET_APPLICATION_PROPERTY(CURSO R_STYLE,BUSY); The following cursor styles are supported: * BUSY - Specifies a busy symbol * CROSSHAIR - Specifies a crossh... 2011-04-19, 7826👍, 0💬

Software Test Automation Evaluation Report
Trying to find an Example of a Test Automation Evaluation Report online. It is a report that defines the feasibility of using an automated testing tool to test software. Should be about 2-4 pages basically saying whether testing would be worth the Time/Money. Is there a good example somewhere? 2011-04-14, 4891👍, 0💬

Forms won't allow me to use restricted built-in's. What should I do?
Forms won't allow me to use restricted built-in's. What should I do? How to get around the "can't use a restricted built-in in built-in XXX" message: 1. Create a TIMER at the point where you want the navigation to occur. Eg. create_timer('TIMER_X', 5, NO_REPEAT); 2. Code a WHEN-TIMER-EXPIRED trigger... 2011-04-12, 4604👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML