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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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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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Canaries: Standby for the So-Called Experts
Started by Beefforhire-NCFC on
, 14 posts
by 8 people.
Answer Snippets (Read the full thread at not606):
In when some so called proper fans don't know diddly squat about the vast majority of players outside in when some so called proper fans don't know diddly squat about the vast majority of players outside.
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What's the Flood's opinion on so-called Swagg now a days?
Snap Backs, Tapers, Nike's, etc.
Everyone dresses the same, the style is so redundant. There is no diversity in most people now a days. Sometimes I can't even tell people apart from others. It'...
Started by iPro from 5 5 9 on
, 25 posts
by 23 people.
Answer Snippets (Read the full thread at bungie):
Posted by: iPro from 5 5 9
What's the Flood's opinion on so-called Swagg now a days?
Snap Backs.
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So during this entire pregnancy I def think I have lost or feel out of touch with a majority of my friends or so called "friends". So just today i get a txt from one of my close friends asking me if i have my induction date yet. ( i told her no which ...
Started by Mommies1stluv on
, 11 posts
by 5 people.
Answer Snippets (Read the full thread at babycenter):
Like ....
No she is being a so called friend bc once i told her that i only wanted my mother and SO if they get upset.
I'm lost how are they so-called friends because they haven't been up under you the whole pregnancy the best.
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So called dangerous dogs?? so as we all know some dogs are instantly labeled as dangerous.
this includes but not limited too:dobermans,rotties, pitbulls, boxers, etc
are these dogs actually bad tempered or is all on the owner if they turn out dangerous...
Started by Gravy_83 on
, 29 posts
by 19 people.
Answer Snippets (Read the full thread at reality-check):
I have known some very nice so called dangerous dogs in my life as a threat....
I have known some very nice so called dangerous dogs in my life but I have also met many people because they were not seen as a threat.
As a threat.
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WT: The So-Called 'Boy Racers' Posted: Wed Mar 26, 2008 2:07 am If you live here, you know what a 'boy racer' or a hoon is. You may be listening to them right now. It's been a busy couple of weeks for our loud friends, too.
Experiences? Proposals (please...
Started by Monitor on
, 20 posts
by 8 people.
Answer Snippets (Read the full thread at expatexposed):
Its just that now we have cars that are exceptionally more powerfull than the... .
--I remember a teen friend of mine that wrecked his wooden spoked wheels doing wheelies .
Posted: Wed Mar 26, 2008 6:24 am they have been around for as long as cars were made .
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