PJSen Blog

2022-03-17 — The Boy Scout rule and little things that matter
2022-03-01 — A solution for Hangfire Dashboard authentication
2019-03-20 — Things I've learned about SQL Server the hard way
2019-01-13 — The worst Entity Framework pitfall
2018-12-30 — Where to put condition in SQL?
2018-09-26 — A few random ASP.NET Core and .NET Core tips
2018-07-18 — How to run Tmux in GIT Bash on Windows
2018-03-29 — UPDATE with JOIN subtle bug
2018-01-08 — Unix tools always work. Even when Windows ones don't
2017-12-28 — Basic example of SQL Server transaction deadlock with serializable isolation level
2017-07-26 — 'Differs only in casing' class of problems
2017-02-21 — In C# interface implementations are not inherited
2016-11-21 — Beware LINQ Group By custom class
2016-11-11 — When profiling a loop, look at entire execution time of that loop
2016-07-28 — My Visual Studio workflow when working on web applications
2016-06-23 — Entity object in EF is partially silently read-only
2016-05-26 — AngularJS custom validator, an excellent example of duck typing
2016-03-27 — The horror of JavaScript Date
2015-05-15 — The bookmarks problem
2015-02-15 — PowerShell -- my points of interest
2015-01-25 — You are billed for turned off Azure VMs as well
2015-01-18 — My configuration files
2015-01-06 — My GitHub + first simple project published
2014-09-05 — The basics do matter
2014-05-02 — Kdiff3 as Git mergetool and --auto pitfall
2014-03-23 — Enabling the net.tcp protocol in WCF running on top of IIS -- the checklist
2014-02-01 — One thing cmd.exe is better at than *nix shells (with default configuration)
2014-01-02 — The limit of 260 characters path length and mysterious error message
2013-12-27 — Python script executed by cron crashes when printing Unicode string
2013-11-15 — Unix shell scripting -- code smells
2013-08-26 — Little semantic pitfall of try..finally
2013-07-09 — Less known feature of C# 5.0 -- modified closure behaviour
2013-06-24 — Interface type parameter covariance and contravariance in C#
2013-05-24 — What do I use Raspberry Pi for?
2013-05-07 — Bringing old projects back to life: RGBgen XP
2013-05-06 — VirtualBox USB Filters
2013-04-01 — Quick-tip: Using newest Entity Framework assembly in ASP.NET MVC 4
2013-03-19 — Start your own service detecting if an e-mail was read
2013-03-17 — Hello world!
2013-03-17 — My favourite toolbox and reference sites