I'm a .NET developer learning Java EE. These two concepts seem to serve the same exact purposes in either system.
So which framework gets credit for inventing them?
there is a quote from Algorithms for Java (sedgwick 2003) p. 135:
"we commonly use driver programs when developing or debugging adt iplementations"
what is meant by driver program?
google just gives me loads of info about programming drivers, clearly not related
I have a large Javascript codebase to convert to jQuery. The code is structured such that DOM elements are created in Javascript (using a library called DomBuilder), and saved to variables if they will be needed later, before being added to the DOM.
Eg.
var inputs =
{
submitConfirm: INPUT({type: 'button', value: 'Submit'}),
submitCancel…
Hi,
I've got some Jquery functions that I keep in a "custom.js" file. On some pages, I need to pass PHP variables to the Jquery so some Jquery bits need to remain in the HTML documents. However, as I'm now trying to refactor things to the minimum, I'm tripping over the following:
If I put this in my custom.js:
$(document).ready(function()
{
…
Hello
I would like to be able to cancel a drag operation with the Escape key.
The following did not work so far:
calling stopDrag() on the component
-- nothing happens
calling DragManager.acceptDragDrop(null) --
nothing happens
calling mx_internal
function DragManager.endDrag() --
drag partly stops, the drag proxy
image disappears but now…
I'm currently writing some Java to wrap around an extensive command line tool. It feels like I'm writing a lot of similar code.
I'm wondering if there are any established patterns for wrapping command line tools - passing arguments and handling output and so on.
Specific examples in Java would obviously be great, but any general suggestions or…
I've in the middle of building an application but found myself too easily creating new packages without keeping the project's structure in mind.
Now, I'm trying to redo the whole project structure on paper first. I am using a Settings class with public properties, accessed as settings for several other classes around the project.
Now, since…
Is there a not so ugly way of treat the close() exception to close both streams then:
InputStream in = new FileInputStream(inputFileName);
OutputStream out = new FileOutputStream(outputFileName);
try {
copy(in, out);
} finally {
try {
in.close();
} catch (Exception e) {
try {
// event if…
What are the dangerous characters that should be replaced in user input when the users' input will be inserted in a MySQL query? I know about quotes, double quotes, \r and \n. Are there others?(I don't have the option of using a smart connector that accepts parameters so I have to build the query myself and this will be implemented in…
I would like to check that I get not more than 3 relations set on a manytomanyfield.
I tried on the clean method to do this :
if self.tags.count()>3:
raise ValidationError(_(u'You cannot add more than 3 tags'))
But self.tags returns not the current updates... only saved objects.
Do you have an idea to access to them ?
…
I need show/hide some fields of my panel, and I want the panel to fit the frame. How could I notify to the parent frame to revalidate?
I think in pass the frame to my panel's constructor, but I think may have a way this is already done. I remember that there was a protected attribute in JPanel, but there isn't.. maybe i…
Hi!
I'm trying to play with a WebView.
I made an outlet:
IBOutlet UIWebView *browser;
Defined it as a property:
@property (nonatomic, retain) IBOutlet UIWebView *browser;
Synthethized it:
@synthesize browser;
Finally, I connected it in Interface Builder, really it is.
Then I try to do something with it i.e.:
…
why facebook connect always calls back to localhost URL even when the URL was updated in FB settings.
I have updated application key+secret key to point to another application that has no more LOCALHOST configured as CONNECT URL. Still my web page opens Facebook POPUP with localhost URL when clicking blue f connect…
I have the next rules
% Signature: natural_number(N)/1
% Purpose: N is a natural number.
natural_number(0).
natural_number(s(X)) :- natural_number(X)
ackermann(0, N, s(N)). //rule 1
ackermann(s(M),0,Result):- ackermann(M,s(0),Result). //rule 2…
I'm creating a custom extension and I would like to add a custom option when a certain item is purchased.
For example, when the product "Name Tag" is purchased, the extension would detect that the specific product has been ordered and assign a…
I have an existing Android project with the following structure:
- ProjectName
-- AndroidManifest.xml
-- local.properties
-- project.properties
-- assets
-- libs (containing all jars)
-- modules (containing all library projects my project…
I'm recently working on this platform for which a legacy codebase issues a large number of "cast increases required alignment to N" warnings, where N is the size of the target of the cast.
struct Message
{
int32_t id;
int32_t type;
…
Hi, just going through the registry retrieving values and binary is making my file outputer fall.
I was wondering how could i convert Subkey.getValue(value[i]) into a String if the Value type is binary?
Thank you in advance
For some reason the code I have included below does not interpolate the variables into the template. It simply copies the file over verbatim. I cannot figure out why.
https://gist.github.com/60484f7b57b06b6eb3e3
The Rails version is 2.3.4.…
Hi,
i want to do like the following format:
So this is what i did :
<style>
.toptitle{
font-size:14px;
}
.toprating{
background:yellow;
float:left;
font-size:12px;
}
.topcontainer{
border-bottom:1px #CCCCCC solid;
}
</style>…
Hi, I'm trying to create a basic shopping cart, having an issue with the product page allowing users to add more items to their cart then are in stock (I have code in place to prevent this on the view cart page, just not the view product…
In my utility method:
public static <T> T getField(Object obj, Class c, String fieldName) {
try {
Field field = c.getDeclaredField(fieldName);
field.setAccessible(true);
return (T) field.get(obj);
}…