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Center image in div horizontally [duplicate]
...t.com/_74so2YIdYpM/TEd09Hqrm6I/AAAAAAAAApY/rwGCm5_Tawg/s320/tall+copy.jpg" alt="tall image" />
</div>
</div>
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<div class="outer">
<div class="inner">
<img src="http://www.5150studios.com.au/wp-content/uploads/2012/04/wide.jpg" alt="wide image...
How do I use vim registers?
...) and "0 holds the last yank, "1holds the last delete or change.
For more info see :help registers.
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Getting the location from an IP address [duplicate]
I want to retrieve information like the city, state, and country of a visitor from their IP address, so that I can customize my web page according to their location. Is there a good and reliable way to do this in PHP? I am using JavaScript for client-side scripting, PHP for server-side scripting, an...
Programmatically Determine a Duration of a Locked Workstation?
... as i can to C# to get the Lock State.
So here goes:
static class SessionInfo {
private const Int32 FALSE = 0;
private static readonly IntPtr WTS_CURRENT_SERVER = IntPtr.Zero;
private const Int32 WTS_SESSIONSTATE_LOCK = 0;
private const Int32 WTS_SESSIONSTATE_UNLOCK = 1;
pri...
The Definitive C Book Guide and List
...ents.
C Interfaces and Implementations - David R. Hanson (1997). Provides information on how to define a boundary between an interface and implementation in C in a generic and reusable fashion. It also demonstrates this principle by applying it to the implementation of common mechanisms and data st...
Xcode + remove all breakpoints
...show all breakpoints.
In Xcode4 press CMD(⌘)+6, in Xcode3 press CMD(⌘)+ALT+B.
Select all breakpoints with CMD(⌘)+A and delete them, like deleting text, with backspace.
There's no step 3 :)
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Volatile vs. Interlocked vs. lock
...wice, you end up with just once.
Hope this clears up the issue.
For more info, see 'Understand the Impact of Low-Lock Techniques in Multithreaded Apps' - http://msdn.microsoft.com/en-au/magazine/cc163715.aspx
p.s. What prompted this very late reply? All the replies were so blatantly incorrect (es...
Why is the shovel operator (
...in always has been one of my favorite Ruby articles. It also contains some info on strings in regards to garbage collection.
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How do you do a ‘Pause’ with PowerShell 2.0?
...:ReadKey($true)
Advantage: Accepts any key but properly excludes Shift, Alt, Ctrl modifier keys.
Disadvantage: Does not work in PS-ISE.
<2> ReadKey (RawUI)
Write-Host "Press any key to continue ..."
$x = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
Disadvantage: Does not work in PS...
Why is the use of alloca() not considered good practice?
...
neato! found more info in section '3.4 Variable Length Array' of programmersheaven.com/2/Pointers-and-Arrays-page-2
– Arthur Ulfeldt
Jun 23 '09 at 0:15
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