This is the fourth 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 have already seen a mutex in C# but last time it happened…
This is the third 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 saw file lock in Java which we can use on…
This is the second 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 Today we explore system-wide lock in Java 1.8.0_161 on Windows 10 x64. There…
This is the first part of the Concurrency series. For your convenience you can find other parts using the links below: Part 1 — Mutex performance in .NET Part 2 — Java file lock Part 3 — Java mutex via JNI Part 4…
This is the forty ninth part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we solve the task B from Deadline24 2018 edition. Sewage system Introduction Beetlejumpers…
This is the forty eighth part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra You are given board with thirty rows and fifteen columns. For each cell you…
This is the eighth part of the .NET Inside Out series. For your convenience you can find other parts in the table of contents in Part 1 – Virtual and non-virtual calls in C# Today we are going to swallow Stack Overflow Exception…
This is the seventh part of the DLL Injection series. For your convenience you can find other parts in the table of contents in Part 1 – Registry We already injected native code into target, managed code into default application domain, and managed…
This is the seventh part of the .NET Inside Out series. For your convenience you can find other parts in the table of contents in Part 1 – Virtual and non-virtual calls in C# In Capturing thread creation to catch exceptions we generated…
In ADO.NET there is a hard-coded system-wide limit for transaction set to 10 minutes. You cannot change it just like that in your web.config or App.config. You can change it in machine.config though. First, where are the machine configs? For 32 Bits: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\machie.config…
Another post with little script: Set o = CreateObject(“MSXML2.XMLHTTP”) o.open “GET”, “https://page.com”, False o.setRequestHeader “Header”, “Header value” ‘ Ignore certs (I bet you want to know how to do it) ‘ 2 stands for SXH_OPTION_IGNORE_SERVER_SSL_CERT_ERROR_FLAGS ‘ 13056 means ignore all server side cert…
Well, here it is: Function IsWorkstationLocked( computer ) Dim wmi : Set wmi = GetObject(“winmgmts://” & computer & “/root/cimv2”) Dim logonScreenCount : logonScreenCount = wmi.ExecQuery (“SELECT * FROM Win32_Process WHERE Name = ‘LogonUI.exe'”).Count IsWorkstationLocked = (logonScreenCount > 0) End Function Dim o If…
Sometimes you might want to deploy an incoming webhook for very simple use and do something when it’s called. On Windows you don’t need to have a full blown ASP.NET pipeline or even PHP server installed, you can go with simple VBS script.…
This is the fourth part of the STM32 series. For your convenience you can find other parts in the table of contents in Part 1 – DES implementation We have all the building blocks for STM32 server, so let’s write it. Implementation main.c…
This is the third part of the STM32 series. For your convenience you can find other parts in the table of contents in Part 1 – DES implementation Today we are going to handle some network packages on the STM32. Let’s go. Libraries…
This is the second part of the STM32 series. For your convenience you can find other parts in the table of contents in Part 1 – DES implementation Today we are going to write very simple Java application to be able to see…
This is the first part of the STM32 Key series. For your convenience you can find other parts using the links below (or by guessing the address): Part 1 — DES implementation Part 2 — Chat application Part 3 — ARP, IP, UDP…
Short script found somewhere on the Internet for encoding URL in VBA: Function URLEncode(EncodeStr As String) As String Dim i As Integer Dim erg As String erg = EncodeStr ‘ *** First replace ‘%’ chr erg = Replace(erg, “%”, Chr(1)) ‘ *** then…
This is the fifth part of the Logging series. For your convenience you can find other parts in the table of contents in Part 1 – Correlations We start with classes representing logs: using System; using System.Globalization; namespace LogHandler { public class LogEntry…
This is the fourth part of the Logging series. For your convenience you can find other parts in the table of contents in Part 1 – Correlations We can generate correlation data on each request but we need to pass them throughout the…
Posts
- Concurrency Part 4 – .NET with P/Invoke May 19, 2018
- Concurrency Part 3 – Java mutex via JNI May 12, 2018
- Concurrency Part 2 – Java file lock May 5, 2018