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This is the ninth part of the Concurrency series. For your convenience you can find other parts in the table of contents in Part 1 – Mutex performance in .NET Last time we implemented custom mutex based on memory mapped files. We can use it to track who owns the lock in much simpler way. … Continue reading Concurrency Part 9 — Semaphores with custom locks
This is the eighth part of the Concurrency series. For your convenience you can find other parts in the table of contents in Part 1 – Mutex performance in .NET We know how to use global mutexes to synchronize processes. However, there is a big drawback — we don’t know who owns the mutex and … Continue reading Concurrency Part 8 — Tracking mutex owner
This is the seventh part of the Concurrency series. For your convenience you can find other parts in the table of contents in Part 1 – Mutex performance in .NET Last time we examined an interesting behavior of Mutex when it is abandoned. Today we will look into Semaphore. Typical interview question is: what is … Continue reading Concurrency Part 7 — Semaphores trickery
Today very simple trick to capture whole output from Powershell. Let’s see those files: 1.ps1 2.ps1 3.bat 4.vbs 5.exe 6.exe Let’s now run this with powershell: Okay, we have all STD OUT and STD ERR streams. Let’s now try redirecting this to file: File content: Okay, so standard output was redirected correctly but standard error … Continue reading Capturing all output in Powershell