I could not find an answer so I thought I'd ask here:
Is Microsoft Exchange 2010 High Availability possible on Exchange 2010 Standard running on Server 2008 R2 Standard boxes?
This is one of the features I like about Exchange 2010. My concern is that if it can be avoided the business does not necessarily need a Enterprise server license.
Let's consider a scenario like below:
A small web blog build based on LAMP stack and deployed on a shared hosting.
Suddenly it becomes popular in one day and it gets million hits per day.
Since the developer have not consider high traffic, it caused server downtime and crashes.
What would be a quick fix for such a scenario?
BTW I know on…
If you are running Windows with a higher DPI setting you will notice that most application icons on the desktop look terrible. Even high profile application icons such as Google Chrome look terrible while for example Firefox, Skype and MS Office icons look sharp:
(example)
I suspect that most icons look blurry because a lower resolution…
I've inherited a lot of web projects that experienced high developer turn over rates. Sometimes these web projects are a horrible patchwork of band aid solutions. Other times they can be somewhat maintainable mozaics of half-done features each built with a different architectural style. Everytime I inherit these projects, I wish the…
I am trying to make a little ball that rolls around based on the accelerometer values in the iPhone.
This code will not build:
-(void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration
{
if(difficulty == @"easy")
{
CGFloat newX = (CGFloat)(ball.center.x + (CGFloat)acceleration.x);…
I have a game object, well a bitmap, which I'd like to "fling". I'm struggling to get it to fling ontouchlistener due to it being a bitmap and not sure how to proceed and I'm struggling to find the resources to help. Here's my code so far:
https://github.com/addrum/Shapes
GameActivity class:
package com.main.shapes;
import…
This code generates a merge statement joining on he natural key
and checking all other columns to see if they have changed.
The full version deals with type 2 processing and an audit trail but this version is useful.
Just the insert or update part is handy too.
Change the table at the top (spt_values in master in the version)…
I am currently developing a breakout clone and I have hit a roadblock in getting collision detection between a ball (circle) and a brick (convex polygon) working correctly. I am using a Circle-Line collision detection test where each line represents and edge on the convex polygon brick.
For the majority of the time the…
I'm making a group of two or three simple javascript games for fun. After someone finishes one game, they'll be presented with a harder or easier version of another game depending on whether the original game was won or lost. I have a high-level question about the design of things:
So far I've created a class for one…
I have a couple of questions regarding facetting in ggplot2...
Let's say I have a query that returns data that looks like this:
(note that it's ordered by Rank asc, Alarm asc and two Alarms have a Rank of 3 because their Totals = 1798 for Week 4, and Rank is set according to Total for Week 4)
Rank Week …
I just bought a new MacBook Pro with the high-res screen (1680x1050), but I noticed that all text is so small that to read it my face has to be like 18 inches away. When I adjusted the resolution to be the next sizes down (1440 x 852, and 1440 x 852 stretched), as well as all the other smaller sizes it made everything…
Update:
I have determined that Process Explorer itself - the program I am using to debug a performance issue - seems to be the cause of the issue.
See note, with updated question, at end.
I am running a high-power (cc2.8xlarge) Amazon AWS EC2 Windows instance off of a boot EBS volume, provisioned at 2500 PIOPS,…
I trying to find whether the elements of 2 arrayLists are match or not.
But this code give me error Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException since some of the elements are null.
How can I solved this problem?
String level []={"High","High","High","High","High","High"};…
I am trying to improve performance on my server. I have a few processes that need low jitter (less than 10ms variance).
I have a load average of 4 maximum on an i7-920 (4 physical cores, 8 with HT). There are about 10 processes ranging from 40% to 90% of a core user mode. System usage is 3% total.…
My dad is a professor who does part-time law practice. He had been using his university email address for professional correspondence, when he found out that the university had permanently lost 16 business-related emails in their spam filter (with no apology, notification, or compensation).
What I…
I have a Dovecot mailserver running at home on a flaky cable connection. For the most part, the IMAP functionality works beautifully, but I'd like to add one feature if I can: I want Dovecot not to serve large messages to high-latency clients. That is to say, if someone decides that it's a good…
We are getting this IBM rack mount server and it has this IBM ServeRAID8k storage controller with Zero-Channel RAID and 256MB battery backed cache. It can support RAID 10 which we need for our high performance MySQL server which will have 4 x 15000K RPM 300GB SAS HDD. This is mission-critical and…
I have a Windows 7 x64 computer that is having performance issues. After some investigation, I have discovered that the page faults / second on it, as reported by Performance Monitor, are really high.
Everything else seems to be normal. Resource Monitor reports no hard faults and lots of…
I'm sick of screwing around trying to script a clean solution to burn multiple files and folders to CDs and DVDs with wodim, growisofs and genisoimage.
I'm looking for a high level command line program that uses sensible defaults and takes arguments something like this:
[program-name]…
Running an Ubuntu server with MySQL for a high traffic production database server. Nothing else is running on the machine except the MySQL instance.
We store daily database backups on the DB server, is there any performance hit or reason why we should keep the hard disk relatively…
merge1(int low, int high, int S[], U[])
{
int k = (high - low + 1)/2
for q (from low to high) U[q] = S[q]
int j = low
int p = low
int i = low + k
while (j <= low + k - 1) and (i <= high) do
{
if ( U[j] <= U[i] )
…
How does such a small Teradici card
![enter image description here][1]
offer high resolution, full FPS 3D graphics (1:38)
http://www.youtube.com/watch?v=eXA4QMmfY5Y&feature=player_detailpage#t=97s
for ESXi 5.0/5.1 VDI environments? We're shooting for an…
I have a small home network and I'm trying to balance the need for security versus convenience. The safest way to secure internal web servers is to only connect using VPNs but this seems overkill to protect a DVRs remote web interface (for example).
As a…