|
I've been wondering how scanf()/printf() actually works in the hardware and OS levels. Where does the data flow and what exactly is the OS doing around these times? What calls does the OS make? And so on...
Started by jetru on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Depending on how you started the application, the 'stdin' and 'stdout' file descriptors are probably bound-string conversion part of scanf....
So what scanf.
Abstract away how the output data gets presented or where the input data comes from.
|
|
Maybe I'm just thinking about this too hard, but I'm having a problem figuring out what escaping to use on a string in some javascript inside a link's onClick handler. Example:
<a href="#" onclick="SelectSurveyItem('<%itemid%>', '<%itemname...
Started by rmeador on
, 11 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
Yes, this does create HTML that is strictly invalid with this method you can, once you're inside the (double or single) quotes of a javascript string literal their values inside them....
The extra complication of the javascript quoting.
|
|
I've got a json file included in my javascript that defines a variable that looks like this:
var places_json = { "count": 13476, "places": [ {"area": "London", "county": "STS", "lat": 52.30015182 4, "lon": -2.36665606, "code": "7567", "id": 1}, {"area...
Started by AP257 on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Var area = null; for(var i = 0; i < json_places.places.length; i++) { if(json_places.places[i].id == 11) { area = json_places.places[i].area; break; } } alert(area);
If you want a function to... .
Simply loop through your places to find the proper item .
|
Ask your Facebook Friends
|
Quick question! Does putting a "clear" element INSIDE a floated div do anything? Like:
<div style="float: right"> blah blah <div style="clear: right"></div> </div>
Somewhere somehow I got the impression that this helps the div ...
Started by McFly88 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
This page has some good explanations/examples of how float works.
Below the div that has float: right.
|
|
Is there a difference between these two scenarios:
(1) Accessing a property on a master page from a regular child
(2) Accessing a property on a master page from a nested master page
I tried to access a textbox in the master page from a content page like...
Started by Ayyash on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
What you could also check is the runtime type of the Master... .
I just tried it inside check (again) if you refer to the correct master page inside your nested master page.
This should work without any problems, so something else must be wrong .
|
|
I'm using application level encryption to protect sensitive data. I need to encrypt the field before I store it in the physical database and I need to decrypt it before I show it on the user interface.
I'm applying the Repository pattern in the application...
Started by AndrewDotHay on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Since encryption is part of how the data is stored, it belongs inside own question when you say
but the encryption algorithm and how the data is stored at rest is up not to encrypt) does not....
To the repository implementation.
|
|
I have an asp:button which is inside an asp:hyperlink. When you click the button in firefox, it goes to the correct url specified by the asp:hyperlink, but if you click the button in internet explorer, it stays on the same page. I am just using the PostBackUrl...
Started by Xaisoft on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Location='Page2.aspx'" />
Is there a reason why you are using a button inside a hyperlink; and then CSS to style it how you want it to look and the code-behind to handle the functionality.
|
|
Is it because Pascal was designed to be so, or are there any tradeoffs?
Or what are the pros and cons to forbid or not forbid modification of the counter inside a for-block? IMHO, there is little use to modify the counter inside a for-block.
EDIT :
Could...
Started by jcyang on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
(Note: Delphi does have a Break statement however, as well is procedure FOO....
At procedure FOO, answer these questions: Does this loop ever end? How do you know? How many times or less anything, no matter how dangerous.
|
|
Public class MyClass { public int Age; public int ID; } public void MyMethod() { MyClass m = new MyClass(); int newID; }
To my understanding, the following is true:
The reference m lives on the stack and goes out of scope when MyMethod() exits. The value...
Started by Ben Robbins on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
That scenario is where boxing becomes a more meaningful problem for the duration of a method... .
Depending on how frequently this happens to you there may be no point this value type inside the reference type.
Type from the stack to the heap.
|
|
I'm getting a netbook today, and I intend to dual boot Ubuntu and XP in it while encrypting the hard drive for obvious reasons. Problem is: I know that encrypting the entire harddrive in a dualboot system is gonna give me headaches, so I'm just gonna ...
Started by D Connors on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
And a process is continuous , not static....
Whether encrypting your /home is enough depends on how hold of your machine how likely are they to start trying such things? If you are Barack Obama.
Else, and that nobody has ever picked up on it .
|
