Reading List

July 21, 2014

http://archive.wired.com/science/discoveries/magazine/16-03/ff_seacowboys?currentPage=all

http://priceonomics.com/the-greatest-double-agent-in-history/

http://amigalounge.com/b268.html

Development and consultancy for HFT and Automated Market Making (AMM)

Advice drawn from http://www.belshe.com/2007/12/06/how-to-install-lookout-on-outlook-2007/ and put in condensed form 

Steps as follows

  1.  Open CMD.exe as admin
  2. cd %systemroot%\assembly\gac
  3. rename Microsoft.Office.Interop.Outlook Microsoft.Office.Interop.Outlook.OLD
  4. echo nul > Microsoft.Office.Interop.Outlook
  5. rename Policy.11.0.Microsoft.Office.Interop.Outlook Policy.11.0.Microsoft.Office.Interop.Outlook.old
  6. Install Lookout120.exe (NOT 130, which crashes when indexing)
  7. Create empty file C:\Program Files(x86)\Lookout Software\Lookout\AppUpdate.log

Lookout120.exe seems to be available here http://speedy.sh/5Bcx8/Lookout120.exe

http://uk.old.finance.yahoo.com/d/quotes.csv?s=@%5EFTSE&f=s&e=.csv

July 23, 2010

which(is.na(t.zoo[,2]))

which row has an NA value in the second column of variable t.zoo

Remove NA values

A<-na.omit(A)

ts1[ts1[,6]>0,]

selects all rows of matrix “ts1″ that in column 6 have a value greater than zero. Don’t forget the very last comma!

Type t = Type.GetType(outer_type);
if (t == null)
{
srt.LogClient.Log(Tools.LogLevel.Error, "Failed to instantiate type {0}", outer_type);
return;
}
if (t.IsGenericType == true)
{
Type[] innerTArr = t.GetGenericArguments();
if (innerTArr == null || innerTArr.Length == 0)
{
Log("inner Type was not found. Cannot instantiate a generic class");
return;
}

Type innerT = innerTArr[0];
Type genericType = t.GetGenericTypeDefinition();

Type[] typeArgs = { innerT };
Type constructed = genericType.MakeGenericType(typeArgs);
object o = Activator.CreateInstance(constructed);
mac = o as IMac;
}

Personal notes for performing this to install Windows 7 on a Toshiba R100, which has no DVD drive nor the ability to boot from USB.  These notes apply ONLY to Server 2008 R2, I believe some extra steps are required for 2008 R1 (which I haven’t tried, sorry)

  1. Install WDS on a machine that is NOT hosting  DHCP server.  I used the DHCP on my router, which worked fine.
  2. Download and install Windows Automated Install Toolkit (Windows AIK) ISO
  3. Create a WinPE image using “copype x86 <dir>” for 32-bit, or “copype x64 <dir>” for 64-bit
  4. Install the resulting boot image in the WDS install.
  5. Boot your target machine, ensuring that it’s set to boot from PXE
  6. Should now boot in to Windows PE – from here you can map a drive to a copy of the Windows 7 ISO/DVD, shared on another machine:
    net use Y: \\machine\share
  7. CD to the Y: drive and run setup.exe
 var q = from t in _Trades
         let dt = t.TradeTime
         group t by new DateTime(dt.Year, dt.Month, dt.Day) into g
         select g;

         var dictionary = q.ToDictionary(result => result.Key, result => result.ToList());

February 4, 2009

Reflection snippet:

Type t = Type.GetType(kid.Attributes["type"].Value);
...
object o = t.Assembly.CreateInstance(t.FullName);

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