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Just for review, can someone quickly explain what prevents this from working (on compile):
private HashSet Data; ... public DataObject[] getDataObjects( ) { return (DataObject[]) Data.toArray(); }
...and what makes this the way that DOES work:
public ...
Started by Daddy Warbox on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
And yes, it is a shortcoming of the Collections class and the way Generics were shoehorned... .
"toArray(DataObject[])" creates an array of DataObject.
Because "toArray()" creates an array of Object, and you can't make Object into DataObject just by casting it .
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Hello.
I'm very curious - are Qt's signals and slots (delegate patter?) intended only for GUI callback or they are perfectly fine and intended for entire app? I mean, is it better to split app into small, self-contained objects (classes) and interconnect...
Started by Eye of Hell on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
It works quite well for a threaded application.
Do this a fair amount in the applications at my job.
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So i'm visiting family in Salt Lake and was able to go to a shooting range and shoot my rifles the way they were intended to be fired!
30 round mags and no bullet button.
I never thought the 30 round magazine would finish.... it just kept going and going...
Started by clutchy on
, 31 posts
by 27 people.
Answer Snippets (Read the full thread at calguns):
Reminds me i need to return those to my spare parts bin as well.
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Ask your Facebook Friends
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Hi,
I want to buy a new laptop. I would want to do large scale dataset computations on my laptop. I dont intend to play high graphics games on my laptop. Mostly I program in Java and I would want parallel algorithms and data intensive computations like...
Started by ajay on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
The only real need for....
Be sure however to have a 64 bits system, or you won't use all that RAM .
Graphical card is sufficient (you can find more details about it at this link ) .
Powerful CPU and lot of RAM.
I think that would be matching to your needs.
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G'day all, I have a Player class, which inherits from an ArmedHumanoids class, which inherits in turn from a Humanoids class.
Where and when should I create the Player object so that it is accessible in all my other classes - for example, a selectPlayerRace...
Started by elwynn on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Why not just pass this Player object.
To be a universal object accessible in all my other classes.
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I've been successfully using Django's admin panel for internal users for a while but I recently hit a brick wall while trying to customize it and I'm curious if I'm spending too much time on it. So, my question is:
Is Django's admin panel intended to ...
Started by guidoism on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
The zip-code to state mapping, for example, that no end-user should... .
Databases are full of lookup and administrative tables.
Django Admin is for things where there's no value in doing anything more than the default add/change/delete processing it offers .
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Possible Duplicate:
Linux file system
As the title says, what is the intended purpose of top-level linux/unix directories and what should they contain? What is the meaning of their names? e.g. /var /etc /opt /usr
Is there a definitive guide that applies...
Started by Rob on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
With regard to writing applications that conform to any Linux distribution, you may also want to look at the XDG Base Directory... .
Answers to all the questions you ask are covered in the FHS .
What you're looking for is the Filesystem Hierarchy Standard.
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Hey, so i am flying into Mumbai to start a 5 month trip around Northern India and Nepal (am i crazy?).
I dont have much of a plan, other than seeing lots of stuff, but do plan on getting up to Kashmir, Everest Basecamp and Sikkim (so mountains).
This ...
Started by PeteFord on
, 11 posts
by 6 people.
Answer Snippets (Read the full thread at indiamike):
(I've got a Kestrel 38, GREAT pack)(but way too small for my own quasi-Victorian approach P.S..
Or, as during my past .
Or, as I've done, just make notes.
Presentation Yeah, cut the guidebooks.
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Well,
After a couple of months of reading threads on this forum and the bug firmly setting in, I've finally started the build of my first cnc router. I've placed an order for the linear bearings and ballscrews and awaiting their arrival for the real fun...
Started by nofunatall_00 on
, 15 posts
by 7 people.
Answer Snippets (Read the full thread at woodworkforums):
Bob
Bob Willson
(I put my name here so,
My first box of goodies....
On this forum and the bug firmly setting in, I've finally started the build of my first cnc router Willy, I also offer any of my limited expertise or contacts.
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I recently bought a 22" (LG) TFT to replace my old 17" CRT monitor. The very first thing I noticed was how bright it was. I reduced the brightness from 100 to just 20 and toned down the gammma and contrast. Then I opened my videocard settings and reduced...
Started by Manos Dilaverakis on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
Are these things supposed to run in bright environments only are are my eyes just sensitive?
Nah.
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