Tech blog

This blog is for my future and past info and reviews on various tech stuff….

Watches & bands	Phones / Phablets	Compact cameras	Reviews	Resolution and Noise
Batteries and usage	PC & Code	Various tech stuff	Math	Other stuff

Newer reviews can be expected to be ongoing projects, with minor additions or corrections.

Note: When I rate stuff, a 10/10 does not indicate perfect in an absolute academic sense, but as in (at least) as good as could be expected at the time, minor flaws allowed. For portable devices typically limited by the size and weight. Value for money also counts. An electronic device that got a high score in 2005, most likely would seem like pure trash ten years later….

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• Honor Watch ES versus Honor Band 5 and 6

  Got a Honor Watch ES-21C to replace the Honor Band 5 I have had for half a year in October. (And later a Band 6)

  

  (Got it 20201003, this post was last updated 20201224)

  An Honor band 6 have emerged after the Watch ES that is in between the two

  

  Continue reading...</p> <p> </p> <p>
• XKCD highlights

  XKCD.COM has some nice strips.

  

  

  Continue reading...</p> <p> </p> <p>
• F(x)tec & XDA – Pro1-X announced

  F(x)tec in collaboration with XDA are relaunching the Pro1 with improved privacy oriented software

  

  Continue reading...</p> <p> </p> <p>
• Calculate day of week

  A small guide on calculating the day of week fairly easily

  

  Continue reading...</p> <p> </p> <p>
• The EASY way to make a C# Windows.forms app really per monitor DPI aware

  For .Net 8.0 WinForms apps go HERE (Also 7.0 and 6.0)

  The below is for .Net Framework, latest being 4.8.

  As posted in another post, many apps have problems with windows scaling.

  See these screen-dumps from Windows lengthy guide that was found here

  

  UPDATE 2020. After Windows “Creators update”, they made things slightly more complicated, sorry…

  Here is a reasonably minimalistic approach. You will often just need code like this:

  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

  public partial class Form1 : Form {      public Form1() {          InitializeComponent();          DPI_Per_Monitor.TryEnableDPIAware(this, SetUserFonts);      }      void SetUserFonts(float scaleFactorX, float scaleFactorY) {         var OldFont = Font;         Font = new Font(OldFont.FontFamily, 11f * scaleFactorX, OldFont.Style, GraphicsUnit.Pixel);         Refresh();         OldFont.Dispose();      }      protected override void DefWndProc(ref Message m) {          DPI_Per_Monitor.Check_WM_DPICHANGED(SetUserFonts,m, this.Handle);          base.DefWndProc(ref m);      }  }

  You will need to obey a few rules, but often it can be implemented in existing code in minutes!

  Continue reading...</p> <p> </p> <p>

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Blog in English (well sort of, bare with me, non-native…), a few earlier than 2010 are just blunt copies of the source texts in Danish – Google translate helps here….

Collecting of old stuff started May 2015. Entries are generally attempted dated with original stamps, even if they are somewhat updated since, several reviews have been ongoing ‘projects’.