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I always wonder if it's correct to say that something like THIS is a "pointer", rather than a "variable":
NSString *fooStr = ...;
Would you call "fooStr" a "pointer" rather than a "variable"? Or is it okay to say both here?
Started by openfrog on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
So you CAN call a pointer a variable....
Short answer:
A pointer is a variable that contains the location of data memory, whereas a variable contains the data itself .
A variable's data type is what you set it to .
A pointer's data type is always an address.
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I wonder why the result of an SQL query in PHP PDO is called "statement". I'd expect "record set". My english is pretty bad as I'm not a native speaker.
So: I craeate a "query" to "ask the database to do/retrieve something". Sometimes I use "prepared ...
Started by openfrog on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
That's why it's called a statement....
In essence, the object contains not only the records it returned, but information on how to execute it again .
It's because statements can be executed, and when they are, the resulting rows are stored inside of a buffer .
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What frameworks are targeted specifically at building so-called "CRUD Admin UIs" (basically, a set of screens for editing related SQL tables), whether Web Apps or Thick Clients.
The ones I know of:
ASP.NET DynamicData Django Admin (from Nick's answer ...
Started by zvolkov on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You'll never even need to open the code editor!
http://devpicayune.com/pycon2008/django%5Fadmin.html
Once you have your models setup, Django's admin is... .
Based on those requirements; i'd have to say plain old ASP.NET GridViews bound to a SQLDataSource .
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Ask your Facebook Friends
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Have you experienced such stress in a real-world task and how did you get rid of it?
I hope that my question is OK, otherwise feel free to close it.
Started by Bubba88 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
In the example given here Moving an object doesn't change its colour, painting an object doesn't move it .
My understanding of the "Frame Problem" is that it relates to the removing the need to state implicit assumptions about the way the world works .
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I was reading that NSArray is just such a thing. Sounds heavy. I have 7 really fat books here on my desk about Objective-C, Cocoa and C. None of them mention Class Cluster at all, at least I can't find it in the Index at the back of the books. So what...
Started by openfrog on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The NSArray class cluster isn't "heavyweight", it's a way for any number of implementations of an array class... .
In short it's a design pattern used in the Foundation framework, which is probably why it's not mentioned in ObjC books .
From Apple's docs...
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I am writing a C# program that takes in a bunch of parameters and does some transformations of data points and then draws them to screen.
On one of my forms I have a bunch of TextBoxes that I would all like to perform the same KeyPress event. Before I...
Started by Chris on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
// you can also just cast to Control for most // common properties // perhaps look at txt.Name, txt.Text, or txt.Tag
Note that there... .
You can, however, cast:
TextBox txt = (TextBox) sender; // or "as" if you aren't sure .
The sender approach should be fine.
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Ft Sumpter So Called Dollar
This so called dollar was made to commemorate the firing on Fort Sumter in 1861. I found this on a civil war store website and is one of my prized SCD's.
Started by leaconcen on
, 12 posts
by 10 people.
Answer Snippets (Read the full thread at numissociety):
A third so called dollar was made for the South.
In, what happens to the other penny?" George Carlin A second Fort Sumter so called dollar medal made "One Flag and One Union" and "Now and Forever".
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WTF is this so called race at the Turbobuick.Com Event?
Never seen something so stupid in my life. Is the attendance that bad they come up with this?
http://turbobuick.com/forums/threads...st-see.376272/
Started by 7 SEC 153 on
, 15 posts
by 13 people.
Answer Snippets (Read the full thread at yellowbullet):
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Ok due to events the last few days ive had with blizz which ive been playing the last 6+ years i have deleted my toons and wish to pull out off this so called contract for that year offer yous had how can i cancel it on 2 accounts?
Started by Búnny on
, 12 posts
by 8 people.
Answer Snippets (Read the full thread at battle):
You agree to pay for a full year.
And, Flats gave you not a so called contract, it IS a contract between you and bliz.
It's an actual contract.
Been terrible lately It's not a "so called" contract.
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So Called 'Drought'.... Anyone else drive through flooded roads today?
This must be the wettest drought in the history of the universe, all the ducks at our local pond were wearing scuba gear. Eleanor Video - TURN UP THE VOLUME
My Eleanor Build.
www.eleanorhire...
Started by 67Rob on
, 15 posts
by 10 people.
Answer Snippets (Read the full thread at mocgb):
Needs a total change from the Tories & Labour, and I do .
One day this country will wake up, and put people in so called power, that will put Britain 1st.
To agree and rant, but will not get me anywhere .
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