arnosoftwaredev.blogspot.com
UMDH is great for finding native memory leaks
http://arnosoftwaredev.blogspot.com/2014/02/umdh-is-great-for-finding-native-memory.html
Friday, February 14, 2014. UMDH is great for finding native memory leaks. When investigating native memleaks under Windows, Microsoft's UMDH. Part of Microsoft Debugging Tools. Is my tool of choice, combined with Application Verifier. Here is a short article. Explaining how to use it (it's actually pretty easy). View my complete profile. UMDH is great for finding native memory leaks. Awesome Inc. template. Powered by Blogger.
arnosoftwaredev.blogspot.com
Ruxit - Application Monitoring for Cloud Natives
http://arnosoftwaredev.blogspot.com/2014/09/ruxit-application-monitoring-for-cloud.html
Thursday, September 18, 2014. Ruxit - Application Monitoring for Cloud Natives. Was launched today. I can't say there are too many lines of code I personally contributed, but still I was involved into its development for something like 1,5 years. View my complete profile. Ten Years of Blogging. Ruxit - Application Monitoring for Cloud Natives. Awesome Inc. template. Powered by Blogger.
arnosoftwaredev.blogspot.com
When DataTable.Select() Is Slow, Use DataView.FindRows()
http://arnosoftwaredev.blogspot.com/2011/02/when-datatableselect-is-slow-use.html
Thursday, February 17, 2011. When DataTable.Select() Is Slow, Use DataView.FindRows(). Comes with a runtime complexity of O(N). This turns into a problem when the DataTable contains a lot of rows, and DataTable.Select() is invoked many times. It's pretty obvious why - just like in LinqToObjects-queries - there is no indexed lookup. DataTable.Select() needs to scan through all rows, and compare all values. Offers an alternative. By defining DataView's Sort. But O(log(n) will do here). For example:. Awesom...
arnosoftwaredev.blogspot.com
C Operator Precedence
http://arnosoftwaredev.blogspot.com/2013/10/c-operator-precedence.html
Tuesday, October 15, 2013. Original 1982 net.lang.c posting by Dennis Ritchie. Several hundred kilobytes of source code, and maybe 3 installations", I guess that explains it :-). Dmr Fri Oct 22 01:04:10 1982. Newsgroups: net.lang.c. The priorities of & vs. = etc. came about in the following way. Early C had no separate operators for and and & or and . (Got that? The precedence of and and were as they are now. If (a= b and c= d) . In retrospect it would have been better to go ahead and change the preceden...
arnosoftwaredev.blogspot.com
Job Openings at Compuware Austria
http://arnosoftwaredev.blogspot.com/2014/08/job-openings-at-compuware-austria.html
Wednesday, August 20, 2014. Job Openings at Compuware Austria. Current Job Openings at Compuware Austria. Webbased User Interface Developer - Java. Technical Solution Engineer EMEA. Technical Inside Sales Services. View my complete profile. Job Openings at Compuware Austria. How I Performance Hacked My Management Style. Java 7 Update 65 Breaks Rich Client WebStart Apps . Awesome Inc. template. Powered by Blogger.
arnosoftwaredev.blogspot.com
GParted Partition Manager
http://arnosoftwaredev.blogspot.com/2013/10/gparted-partition-manager.html
Tuesday, October 29, 2013. I run Ubuntu on a VirtualBox. To assign the additional disk space to the root partition, which - despite a "potential data loss risk" warning - worked like a charm. View my complete profile. Mutexes Vs. Semaphores. Stop The NoSQL Hype. Java Stack Map Tables. Awesome Inc. template. Powered by Blogger.
arnosoftwaredev.blogspot.com
Mutexes Vs. Semaphores
http://arnosoftwaredev.blogspot.com/2013/10/mutexes-vs-semaphores.html
Wednesday, October 23, 2013. Mutexes Vs. Semaphores. A mutex is really a semaphore with value 1". No, no and no again. Unfortunately this kind of talk leads to all sorts of confusion and misunderstanding. While mutexes indeed are similar to binary semaphores, there is one significant difference: the principle of ownership. And fortunately Niall picked up that up in his excellent series on Mutexes vs. Semaphores. Here is part 1. View my complete profile. Mutexes Vs. Semaphores. Stop The NoSQL Hype.
arnosoftwaredev.blogspot.com
.NET 2.0, HttpWebRequest.KeepAlive And ServicePoint.ConnectionLimit
http://arnosoftwaredev.blogspot.com/2006/09/net-20-httpwebrequestkeepalive-and.html
Saturday, September 16, 2006. NET 20, HttpWebRequest.KeepAlive And ServicePoint.ConnectionLimit. Since switching over to .NET 2.0, one of our applications occasionally threw "The request was aborted: The request was canceled.". Resp "The underlying connection was closed: The request was canceled.". Errors. This happened maybe 1 out of 25 times when connecting to another server using HTTP, either directly via HttpWebRequest. Or on webservice calls, which also apply HttpWebRequest internally. This is just ...
arnosoftwaredev.blogspot.com
Tips For Lightning-Fast Insert Performance On SQL Server
http://arnosoftwaredev.blogspot.com/2011/10/tips-for-lightning-fast-insert.html
Monday, October 03, 2011. Tips For Lightning-Fast Insert Performance On SQL Server. Increase ADO.NET BatchSize. To eliminate unnecessary network roundtrips, e.g. SqlDataAdapter.UpdateBatchSize. When working with DataAdapters, or SqlBulkCopy.BatchSize. Limit the number of indices. On the target table to what is really essential for query performance. SQL Server Index Tuning Wizard. Can come in handy here. Place indices on master table columns. Choose the target table's clustered index wisely. SqlBulkCopy ...