wlh99
Apr 27, 02:44 PM
Target is the object that the message is going to execute isn't it. For example, if it's self, that means that those parameters are for the timer object you just created. Please correct me if I'm wrong, I'm not trying to challenge your knowledge, just to learn as I go.
If you see my code before, I'm using NSDate for my timePicker. One favor, I'm not answering more quiz questions, I get your point.. I still need to learn more fundamentals.. I get it, just please contribute with the thread to find solutions or not.. (there are many Professional Forums).
If this were a "Professional Forum" I would just give you an answer. I want to know what you do and do not know, so I can help you learn it. So please don't take the questions as condescending, they will help us help you.
Think of objects as people, so to speak. Not only is the NSTimer an object, but so is your viewcontroller. So are the buttons. These objects know how to do things. These things they know how to do are methods. A message is an instruction for an object to do something.
cancelIt: is a method in your viewcontroller object, as are all the methods we have discussed. Then self would refer to the viewcontroller, not the timer. Self would refer to the timer if you had access to apples code that implemets the timer and you were modifiying that.
So a target is the object you are sending a message to. The message is the name of the method you want the object to execute.
[aTimer invalidate]; // tells the timer pointed to by aTimer to execute the invalidate method
When you press a button, a message is sent. The target and method are chosen when you make the connection in Interface Builder. In your case, the target is your viewcontroller, and the method is one of the start or cancel methods.
I asked the question becasue it is fundamental to what an NSTimer is/does.
An NSTimer sends a message to an object at regular intervals.
In your case, the NSTimer is telling your viewcontroller to execute the echoIt: every second. The important part is that your viewcontroller is an object, echoIt: is something your viewcontroller is doing (not the timer). You only have one viewcontroller, so anything it stores (for example seconds) will persit for any NSTimer you create.
Now look at the NSTimer documentation:
quotes and sayings life.
Wisdom Quotes Truth Sayings
Life is too short so love the
If you see my code before, I'm using NSDate for my timePicker. One favor, I'm not answering more quiz questions, I get your point.. I still need to learn more fundamentals.. I get it, just please contribute with the thread to find solutions or not.. (there are many Professional Forums).
If this were a "Professional Forum" I would just give you an answer. I want to know what you do and do not know, so I can help you learn it. So please don't take the questions as condescending, they will help us help you.
Think of objects as people, so to speak. Not only is the NSTimer an object, but so is your viewcontroller. So are the buttons. These objects know how to do things. These things they know how to do are methods. A message is an instruction for an object to do something.
cancelIt: is a method in your viewcontroller object, as are all the methods we have discussed. Then self would refer to the viewcontroller, not the timer. Self would refer to the timer if you had access to apples code that implemets the timer and you were modifiying that.
So a target is the object you are sending a message to. The message is the name of the method you want the object to execute.
[aTimer invalidate]; // tells the timer pointed to by aTimer to execute the invalidate method
When you press a button, a message is sent. The target and method are chosen when you make the connection in Interface Builder. In your case, the target is your viewcontroller, and the method is one of the start or cancel methods.
I asked the question becasue it is fundamental to what an NSTimer is/does.
An NSTimer sends a message to an object at regular intervals.
In your case, the NSTimer is telling your viewcontroller to execute the echoIt: every second. The important part is that your viewcontroller is an object, echoIt: is something your viewcontroller is doing (not the timer). You only have one viewcontroller, so anything it stores (for example seconds) will persit for any NSTimer you create.
Now look at the NSTimer documentation:
kcmac
Mar 28, 05:45 PM
If you have a great app, you may not need the App Store to help market it. So why give Steve 30% when you don't need to.
Now that there is an app store, that is pretty much where I look. The invisible man led a lonely life.
Now that there is an app store, that is pretty much where I look. The invisible man led a lonely life.
paradox00
Jul 21, 12:00 PM
Why are Apple on a witch hunt?
Apple should concentrate on fixing their problem instead of finger pointing and deflecting the issue onto other companies. We already know the problem isn't as severe on other devices as the iPhone 4.
The iPhone's antenna issue has been highlighted by other companies in newspaper, online and TV advertisements. Apple is just returning the favor.
I do think the external antenna makes things worse, but the companies Apple is targeting deserve this getting shoved right back in their faces.
PS: Apple has been working on fixing the issue. For starters, you get a free case, or if you're not satisfied you can return the phone for a full refund. Behind the scenes they are definitely trying to fix or minimize the problem as well. I don't know what more you can ask for, really.
Apple should concentrate on fixing their problem instead of finger pointing and deflecting the issue onto other companies. We already know the problem isn't as severe on other devices as the iPhone 4.
The iPhone's antenna issue has been highlighted by other companies in newspaper, online and TV advertisements. Apple is just returning the favor.
I do think the external antenna makes things worse, but the companies Apple is targeting deserve this getting shoved right back in their faces.
PS: Apple has been working on fixing the issue. For starters, you get a free case, or if you're not satisfied you can return the phone for a full refund. Behind the scenes they are definitely trying to fix or minimize the problem as well. I don't know what more you can ask for, really.
Nekbeth
Apr 25, 02:27 PM
I get crashed if I use this code: (trying to create an outlet for a button with a selector to a method that invalidates the Time).
- (IBAction) cancelTime: (id) sender
{
more...
quotes and sayings about life
funny quotes and sayings about
more...
cute quotes and sayings about
quotes and sayings about life
more...
quotes and sayings about life
#quotes #sayings #life #fact
more...
quotes and sayings about life
quotes and sayings,
more...
life quotes and sayings
love. inspirational
more...
quotes and sayings about life
quotes and sayings about life
more...
cute quotes and sayings
quotes and sayings about life and. tattoo quotes and sayings; tattoo quotes and sayings. Ugg. Apr 15, 12:09 PM. Of course nobody cares about all the
Great Sayings About Life And
- (IBAction) cancelTime: (id) sender
{
more...
Qwest905
Apr 6, 01:57 PM
lol thanks...
no need to wait in line when here in canada(not sure if it's the same in the US)
in order to buy the ipad in the apple store now..you have to logon to their website at 9pm in hope to be able to reserve an ipad for pickup the next day
and congratulations on your engagement =)....i'm still in my honeymoon phase as i was married back in november!!
no need to wait in line when here in canada(not sure if it's the same in the US)
in order to buy the ipad in the apple store now..you have to logon to their website at 9pm in hope to be able to reserve an ipad for pickup the next day
and congratulations on your engagement =)....i'm still in my honeymoon phase as i was married back in november!!
Liquorpuki
Mar 7, 12:21 AM
Why is Apple the only tech company that makes unique products? All the other big ones seem to just drop in behind Apple after they invent something... Examples:
�Phones that are designed to simply compete with the iPhone.
�Pretty much every non-Apple tablet.
�iMac lookalikes.
�I've even seem some unibody copy cats...
Why don't they try and come up with something of their own instead of trying to "make a better Apple product"? Its annoying... :mad:
You know... tech consists of much more than just smartphones and personal computers
Look at mobile gaming. Apple being in the market is actually screwing it up
�Phones that are designed to simply compete with the iPhone.
�Pretty much every non-Apple tablet.
�iMac lookalikes.
�I've even seem some unibody copy cats...
Why don't they try and come up with something of their own instead of trying to "make a better Apple product"? Its annoying... :mad:
You know... tech consists of much more than just smartphones and personal computers
Look at mobile gaming. Apple being in the market is actually screwing it up
more...
Machead III
Sep 12, 07:54 AM
If they can't be burnt to DVD they're gonna have to be mad cheap.
Patdt13
Apr 13, 05:40 PM
http://ecx.images-amazon.com/images/I/417Enp3t-4L._AA300_.jpg
Surprisingly good.
Surprisingly good.
more...
Warbrain
Sep 12, 08:46 AM
2. New iPods. Wide-screen iPod with 720x480 resolution, perfect for wide-screen DVD quality movies. Touch interface. New Nano's, all-metal casing, 4 colors, up to 8GB. All available starting today.
Probably not. They'll release new nanos after the student rebate is over.
Probably not. They'll release new nanos after the student rebate is over.
bartelby
Apr 21, 11:16 AM
The counter is crap anyway. It goes from -1 to +1 without a 0. And it seems completely random.
I noticed that too.
How many times has this idea been dismissed when suggested. It was always said it was a terrible idea that would add nothing.
What's changed?
I noticed that too.
How many times has this idea been dismissed when suggested. It was always said it was a terrible idea that would add nothing.
What's changed?
more...
KnightWRX
Apr 29, 04:51 PM
major kernel version
1,2: 1.0 and 2.0
3: 3.0, WfW3.11, NT 3.51
4: 95, 98, NT4
5: 2000, XP
6: Vista
7: Windows 7 (but really 6.1):confused:
So the answer is, "marketing"
You're mixing up your kernels. NT 4.0 doesn't share a kernel with 95/98, NT 3.51 doesn't share a kernel with Windows 3.x...
Windows 7 is Windows 7 because it's the 7th release of Windows NT.
1- Windows NT 3.1
2- Windows NT 3.5
3- Windows NT 4.0
4- Windows 2000
5- Windows XP
6- Windows Vista
7- Windows 7
That's the only way it makes sense.
1,2: 1.0 and 2.0
3: 3.0, WfW3.11, NT 3.51
4: 95, 98, NT4
5: 2000, XP
6: Vista
7: Windows 7 (but really 6.1):confused:
So the answer is, "marketing"
You're mixing up your kernels. NT 4.0 doesn't share a kernel with 95/98, NT 3.51 doesn't share a kernel with Windows 3.x...
Windows 7 is Windows 7 because it's the 7th release of Windows NT.
1- Windows NT 3.1
2- Windows NT 3.5
3- Windows NT 4.0
4- Windows 2000
5- Windows XP
6- Windows Vista
7- Windows 7
That's the only way it makes sense.
aricher
Oct 3, 12:20 PM
Just 97 days to go. :)
more...
rhett7660
Oct 10, 03:47 PM
i say ban them from life
nothin' but the chair for these practical jokers.
I am really surprised someone didn't get hurt?... Could you imagine some of the pissed off people.
I agree.
nothin' but the chair for these practical jokers.
I am really surprised someone didn't get hurt?... Could you imagine some of the pissed off people.
I agree.
nosen
Sep 26, 09:15 PM
After all of the comments about how great Aperture ran, and considering how crappy it was running on mine, I decided to take into the Apple Store.
The video card is defective and they are replacing it. No wonder my experience with the program stunk.
:)
wow, that's good news (kind of)! hope it improves your experience... :)
The video card is defective and they are replacing it. No wonder my experience with the program stunk.
:)
wow, that's good news (kind of)! hope it improves your experience... :)
more...
Pumpkin King
Jan 11, 01:51 PM
I lost my iphone a week ago, so I am really, really hoping for an iphone update. I got a blackjack to tide me over until the release of the next iphone, and I already can't stand it after only one week.
I'm hoping for the new iphone to include 16gb, 3g (although edge wasn't bad at all) and gps. I'm thinking that with google's new psuedo-gps that may be included with the software update, that true GPS isn't high on Apple's list of things to update. But I tried the google program on my blackjack and it's terrible. I'm not even inside the circle that it says I'm in (having just used my phone, so it should be able to locate me pretty accurately). I want real GPS that I can use for navigation. I don't care about knowing that I'm within one mile of some point. FYI I'm in Chicago, so not like we're talking about BFE.
I don't know why people think SSDs are going to be an update. I totally don't think that SSDs will be included in Apple products (apart from iphone and ipods) for a long time. Apple's markets are: 1) consumers - where the price of SSDs is still way too high. Plus, you can't load too many home pictures and movies onto a $1,500 64GB SSD anyway. and 2) professionals - mainly working in, film, photography, web design, etc. These guys all require large hard drives. They probably do have large NASs at home, but they may need more space on the road too. I just don't see Apple's markets clamouring for SSD until it becomes both much cheaper and much larger sizes.
I'm hoping for the new iphone to include 16gb, 3g (although edge wasn't bad at all) and gps. I'm thinking that with google's new psuedo-gps that may be included with the software update, that true GPS isn't high on Apple's list of things to update. But I tried the google program on my blackjack and it's terrible. I'm not even inside the circle that it says I'm in (having just used my phone, so it should be able to locate me pretty accurately). I want real GPS that I can use for navigation. I don't care about knowing that I'm within one mile of some point. FYI I'm in Chicago, so not like we're talking about BFE.
I don't know why people think SSDs are going to be an update. I totally don't think that SSDs will be included in Apple products (apart from iphone and ipods) for a long time. Apple's markets are: 1) consumers - where the price of SSDs is still way too high. Plus, you can't load too many home pictures and movies onto a $1,500 64GB SSD anyway. and 2) professionals - mainly working in, film, photography, web design, etc. These guys all require large hard drives. They probably do have large NASs at home, but they may need more space on the road too. I just don't see Apple's markets clamouring for SSD until it becomes both much cheaper and much larger sizes.
JohnnyQuest
Mar 17, 01:29 AM
JohnnyQuest chill out man you sound worse then my Dad growing up as a kid. Just telling a story, and sorry for my grammar must be that UCF education I paid for. Go to the fridge and bust open a bottle of that hater-aid or better yet, go get laid. Since you obviously seem pretty stressed over the story. Who are you anyway? Judge Jury and Executioner? Please
You seem like a joy to be around.
What you did is inexcusably wrong, what do you expect? The "stoner," as you so eloquently put it, probably lost his job, and you're trying to make excuses for yourself.
Grow up.
Oh and by the way, ever heard of projection? I'm pretty sure my sex life has nothing to do with this dumb site. You seem a little unsettled though. Just saying.
You seem like a joy to be around.
What you did is inexcusably wrong, what do you expect? The "stoner," as you so eloquently put it, probably lost his job, and you're trying to make excuses for yourself.
Grow up.
Oh and by the way, ever heard of projection? I'm pretty sure my sex life has nothing to do with this dumb site. You seem a little unsettled though. Just saying.
more...
Eye4Desyn
Apr 16, 07:09 AM
I'm calling it B.S. for sure. The shell geometry is insanely archaic and looks nothing like the fluidic form-factor seen on current and previous iPhones as well as the iPad. Creases where edges and surfaces meet are way too harsh for Apple's I.D. standards. FAKE!!
Stella
Nov 16, 01:11 PM
I threw up in my mouth a little bit™ for a month with the Intel switch.
I may have to hospitalized if this actually happens.
You should understand the technology a bit more before making assumptions about "evil x86 processors" ( thats Intel and AMD ). The intel processors ( now ) are way better than IBM could produce.
There absolutely nothing wrong with AMD. In recent times they have fallen back a bit ( didn't produce better processors than the AMD64 ) - but thats the way its always been - AMD get ahead of Intel , and vice-versa.
For a long time AMD desktop processsors were cheaper and better than Intels. This has changed since the latest Intel processors. AMD mobile processors have always been second best.
Two years ago, I would have taken an AMD desktop over Intel.
( Yes, I realise this is about mobile processors )
I may have to hospitalized if this actually happens.
You should understand the technology a bit more before making assumptions about "evil x86 processors" ( thats Intel and AMD ). The intel processors ( now ) are way better than IBM could produce.
There absolutely nothing wrong with AMD. In recent times they have fallen back a bit ( didn't produce better processors than the AMD64 ) - but thats the way its always been - AMD get ahead of Intel , and vice-versa.
For a long time AMD desktop processsors were cheaper and better than Intels. This has changed since the latest Intel processors. AMD mobile processors have always been second best.
Two years ago, I would have taken an AMD desktop over Intel.
( Yes, I realise this is about mobile processors )
tk421
Oct 19, 10:23 AM
Woohoo!! This is the first time I can remember that Apple has had over 5% market share! :D
63dot
Mar 4, 06:26 PM
I'm not sure if this is true. According to investigative reporter Alexander Zaitchik's biography of Beck, he's not a very likable person. He went into the project thinking Beck would be sort of like Limbaugh, who even some liberals like when he's not doing his schtick.
In his early days, the guy could rant a long time, but in such a weird persuasive way as to not hit the audience with an obvious barrage of conservative garbage like older pundit Rush Limbaugh. This was however before Beck came crashing out of the conservative closet. Now he's all about being a conservative bully, but I don't know how many people remember when he was the likable type of guy who pretended to use reason in his arguments.
His star rose so fast that now he's bigger than the politicians he criticizes (or at least makes multitudes more) and he knows it.
I hate to think how many people who were on the fence got influenced by Beck, but I am sure it's far more than previous commentators were able to do. The guy is kind of like a cult leader and while some may listen to Limbaugh or Savage, they worship Beck and keep on asking him to run for president. Though he's certainly not qualified, he could move to some states, run for governor, and easily win. He's kind of like a movie star, and we all know how obviously unqualified movie stars have been able to run for governor in a state and win. I hope he stays out of politics but I have a feeling he has an ego, helped greatly by his mass fan base, which may convince him to go into politics:mad:
In his early days, the guy could rant a long time, but in such a weird persuasive way as to not hit the audience with an obvious barrage of conservative garbage like older pundit Rush Limbaugh. This was however before Beck came crashing out of the conservative closet. Now he's all about being a conservative bully, but I don't know how many people remember when he was the likable type of guy who pretended to use reason in his arguments.
His star rose so fast that now he's bigger than the politicians he criticizes (or at least makes multitudes more) and he knows it.
I hate to think how many people who were on the fence got influenced by Beck, but I am sure it's far more than previous commentators were able to do. The guy is kind of like a cult leader and while some may listen to Limbaugh or Savage, they worship Beck and keep on asking him to run for president. Though he's certainly not qualified, he could move to some states, run for governor, and easily win. He's kind of like a movie star, and we all know how obviously unqualified movie stars have been able to run for governor in a state and win. I hope he stays out of politics but I have a feeling he has an ego, helped greatly by his mass fan base, which may convince him to go into politics:mad:
Lord Blackadder
May 6, 11:02 PM
Me too. I've shot guns and was once shot at, and live with someone who's shot guns and is disfigured by being shot pointblank. Both of us are for gun control.
I'm for gun control as well, but the phrase is so broad as to be almost meaningless. Guns need to be regulated at all times. But the level and manner of regulation are very vexed questions.
I think the notion that fewer guns means less gun crime is true in the absolute sense, but far from the whole story - nor is it linear process.
Guns use to be a everyday needed practical aspect of life (like cars still are today). They no longer are.
Guns have never been a practical everyday tool for the vast majority of humanity. However, a lack of practical utility is not in itself a good reason to ban, criminalize, or otherwise restrict legal access to something. Nor is the fact that something is dangerous by itself grounds for bans or criminalization. We are surrounded by dangerous things every day. Seeking to manage risk is far more effective than a policy of trying to simply legislate it away.
I'm for gun control as well, but the phrase is so broad as to be almost meaningless. Guns need to be regulated at all times. But the level and manner of regulation are very vexed questions.
I think the notion that fewer guns means less gun crime is true in the absolute sense, but far from the whole story - nor is it linear process.
Guns use to be a everyday needed practical aspect of life (like cars still are today). They no longer are.
Guns have never been a practical everyday tool for the vast majority of humanity. However, a lack of practical utility is not in itself a good reason to ban, criminalize, or otherwise restrict legal access to something. Nor is the fact that something is dangerous by itself grounds for bans or criminalization. We are surrounded by dangerous things every day. Seeking to manage risk is far more effective than a policy of trying to simply legislate it away.
lax33
Sep 12, 10:08 AM
I see everyone has been wondering about content should Apple offer movie downloads via iTunes. How coincidental is it that Lionsgate made a statement recently about iTunes offering movie downloads in the near future. Lionsgate also has one of the largest film libraries and has been rumored as a potential takeover in recent months as well.
ten-oak-druid
Apr 15, 06:34 PM
The title of this is bad. It sounds like the problem has to do with contract negotiations with record labels. This in fact means that google is having trouble getting its itunes store competitor off the ground.
Itunes is the application for playing media and the itunes store is the business for selling media through itunes.
Itunes began without any store for purchasing music. You do not need to go to the itunes store to use itunes. The application imports music from CDs. Other audio and movie files can be added without visiting the store.
The store is just a convenience.
I'm sure google can make a media player to compete with Apple's itunes. The title of this thread should refer to the store, not the application.
As for the store, I don't understand why the record labels do not just advertise their own stores for music. They sell DRM free music files on itunes so why not on their own sites? And why not on other sites? What is the big deal? If I buy an mp3 file from sony directly I can put it in itunes.
Amazon does this. They sell you digital music and you can choose to put it in itunes or whatever application you choose.
I imagine the real issue is with the movies which still have protection in the itunes store.
Still, the movie companies sell digital movie files outside of itunes for itunes. On DVDs for instance you can get a digital copy and use itunes or other applications to unlock the file. Why do the movie companies not just open a store front of their own for this?
Itunes is the application for playing media and the itunes store is the business for selling media through itunes.
Itunes began without any store for purchasing music. You do not need to go to the itunes store to use itunes. The application imports music from CDs. Other audio and movie files can be added without visiting the store.
The store is just a convenience.
I'm sure google can make a media player to compete with Apple's itunes. The title of this thread should refer to the store, not the application.
As for the store, I don't understand why the record labels do not just advertise their own stores for music. They sell DRM free music files on itunes so why not on their own sites? And why not on other sites? What is the big deal? If I buy an mp3 file from sony directly I can put it in itunes.
Amazon does this. They sell you digital music and you can choose to put it in itunes or whatever application you choose.
I imagine the real issue is with the movies which still have protection in the itunes store.
Still, the movie companies sell digital movie files outside of itunes for itunes. On DVDs for instance you can get a digital copy and use itunes or other applications to unlock the file. Why do the movie companies not just open a store front of their own for this?
kernkraft
Sep 30, 06:52 PM
For philosophical context, consider:
Apple does not have a "museum" of past products. Jobs considers any product which is no longer sold a failure (if it wasn't, they'd still be selling it) and not worthy of nostalgia.
If nobody is going to buy the Jackling House and live in it, then 'tis time to discard it and move on to something which someone will buy/build and live in.
That's just not human nature. I adore modern architecture and one of the main things I truly hate about the UK is the lack of quality architecture with sleek lines, simple structure, concrete, glass, quality materials, light spaces, decent ceiling heights and windows. The US is much better but still, there are so many backward-looking buildings. So in many respects, I should dislike a house that was built less than a hundred years ago to look like one built two hundred years ago.
Still... Local people and conservation societies defended the building as a unique witness of the region's architectural development. It's not a particularly pretty building but it's certainly one with some history around it.
But leaving the building to the elements with no maintenance is in my opinion wrong, immoral and a disregard of what property ownership should be about. My neighbours' house has an effect on mine and it's not just for myself why I keep our home well maintained and decent.
If Jobs wanted a modern building - which by the way, I prefer to Jackling House - then he should have got his rich ass moved to another large plot and built his modern glassbox there, after he sold Jackling House to somebody who wanted to live in that and respect local conservationist's and planning authorities' wishes. But until the house got to a state of deep neglect, authorities maintained that they preferred if it was renovated and kept standing.
In a way, it's like locking the door on your date and telling her "You don't have to sleep with me but you haven't got much of a choice". So yes, I actually see Jobs as a house-rapist.
Apple does not have a "museum" of past products. Jobs considers any product which is no longer sold a failure (if it wasn't, they'd still be selling it) and not worthy of nostalgia.
If nobody is going to buy the Jackling House and live in it, then 'tis time to discard it and move on to something which someone will buy/build and live in.
That's just not human nature. I adore modern architecture and one of the main things I truly hate about the UK is the lack of quality architecture with sleek lines, simple structure, concrete, glass, quality materials, light spaces, decent ceiling heights and windows. The US is much better but still, there are so many backward-looking buildings. So in many respects, I should dislike a house that was built less than a hundred years ago to look like one built two hundred years ago.
Still... Local people and conservation societies defended the building as a unique witness of the region's architectural development. It's not a particularly pretty building but it's certainly one with some history around it.
But leaving the building to the elements with no maintenance is in my opinion wrong, immoral and a disregard of what property ownership should be about. My neighbours' house has an effect on mine and it's not just for myself why I keep our home well maintained and decent.
If Jobs wanted a modern building - which by the way, I prefer to Jackling House - then he should have got his rich ass moved to another large plot and built his modern glassbox there, after he sold Jackling House to somebody who wanted to live in that and respect local conservationist's and planning authorities' wishes. But until the house got to a state of deep neglect, authorities maintained that they preferred if it was renovated and kept standing.
In a way, it's like locking the door on your date and telling her "You don't have to sleep with me but you haven't got much of a choice". So yes, I actually see Jobs as a house-rapist.
