-
as seen on Stack Overflow
- Search for 'Stack Overflow'
hello
I am working on a simple combinatorics part, and found that I need to recover position of two bits given position of other two bits in 4-bits srring.
for example, (0,1) maps to (2,3), (0,2) to (1,3), etc. for a total of six combinations.
My solution is to test bits using four nested ternary…
>>> More
-
as seen on SQL Blog
- Search for 'SQL Blog'
The query optimizer does not always choose an optimal strategy when joining partitioned tables. This post looks at an example, showing how a manual rewrite of the query can almost double performance, while reducing the memory grant to almost nothing. Test Data The two tables in this example use…
>>> More
-
as seen on DotNetBlocks
- Search for 'DotNetBlocks'
Deciding which technology to use in a new venture or project is a big decision for any company when no technology is an obvious choice. It is always best to analyze the current requirements of the project, and also evaluate the existing technology climate so that the correct technology based on the…
>>> More
-
as seen on Server Fault
- Search for 'Server Fault'
I'm stuck with what seems a bug in VmWare Player (build 203739). I'm using W7 Ultimate 64bits as host and have a CentOS 5.4 (64 bits) as a guest and a Windows XP Professional SP3 (32 bits) as another guest. From the 64 bits machines (the host and the linux guest) I cannot ping the windows XP.
Off…
>>> More
-
as seen on Server Fault
- Search for 'Server Fault'
I'm stuck with what seems a bug in VmWare Player (build 203739). I'm using W7 Ultimate 64bits as host and have a CentOS 5.4 (64 bits) as a guest and a Windows XP Professional SP3 (32 bits) as another guest. From the 64 bits machines (the host and the linux guest) I cannot ping the windows XP.
Off…
>>> More
