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What does “dereferencing” a pointer mean?
...iable that is a pointer to a structure with data members, you can access those members using the -> dereferencing operator:
typedef struct X { int i_; double d_; } X;
X x;
X* p = &x;
p->d_ = 3.14159; // Dereference and access data member x.d_
(*p).d_ *= -1; // Another equivalent notat...
How to create a self-signed certificate for a domain name for development?
I have subdomain.example.com that I use for development purposes. My web application solution contains a web API etc, that I need to call from external systems, hence I am not using localhost.
...
How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?
...ml version="1.0" encoding="utf-8"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3" >
<assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"&g...
When is JavaScript synchronous?
...ntext will be created and if we had defined any variable in xyz function those variables would be stored in the execution context of xyz(). In the xyz function we invoke abc() and then the abc() execution context is created and put on the execution stack... Now when abc() finishes its context is pop...
What is the significance of 1/1/1753 in SQL Server?
...de from the Julian calendar. September 3, 1752 to September 13, 1752 were lost.
Kalen Delaney explained the choice this way
So, with 12 days lost, how can you
compute dates? For example, how can
you compute the number of days between
October 12, 1492, and July 4, 1776? Do
you include th...
Class does not implement its superclass's required members
...This allows you to only have to use dummy values for the parameters, as opposed to all non-optional properties, while avoiding throwing a fatal error.
The third option of course is to implement the method while calling super, and initialize all of your non-optional properties. You should take thi...
Multiprocessing - Pipe vs Queue
... want to spawn two processes and send messages between them as quickly as possible. These are the timing results of a drag race between similar tests using Pipe() and Queue()... This is on a ThinkpadT61 running Ubuntu 11.10, and Python 2.7.2.
FYI, I threw in results for JoinableQueue() as a bonus;...
How to read a large file - line by line?
... # Do something with 'line'
The with statement handles opening and closing the file, including if an exception is raised in the inner block. The for line in f treats the file object f as an iterable, which automatically uses buffered I/O and memory management so you don't have to worry about l...
What is the “volatile” keyword used for?
... edited Aug 12 '15 at 19:16
akjoshi
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answered Aug 7 '10 at 14:26
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What is the difference between CurrentCulture and CurrentUICulture properties of CultureInfo in .NET
...this might be a good alternative for in-depth explanation: forums.asp.net/post/1080435.aspx
– Michael12345
Dec 12 '13 at 2:03
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