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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for 2019

Fashion – AGREEorDIE – How to tie a necktie not

Posted by jpluimers on 2019/05/13

Dozens of variations with links to youtube videos by Alex Krasny on how to tie them: [WayBackFashion – AGREEorDIE: How to tie a necktie not

–jeroen

Posted in LifeHacker, Power User | Leave a Comment »

command line – How to access a usb flash drive from the terminal? – Ask Ubuntu

Posted by jpluimers on 2019/05/13

Based on [WayBackcommand line – How to access a usb flash drive from the terminal? – Ask Ubuntu

Figure out the device:

  • lsblk
  • sudo blkid
  • sudo fdisk -l

Mount the device (assuming it is /dev/sdb1):

  • sudo mount /dev/sdb1 /media/usb
  • pmount /dev/sdb1
  • udisksctl mount -b /dev/sdb1

Unmounting and eject is in [WayBack] Linux (Ubuntu): safely remove USB flash disk via command line – Stack Overflow

–jeroen

Posted in *nix, *nix-tools, Linux, Power User | Leave a Comment »

When Ctrl-Click in a Windows VMware Fusion VM does right-click, when you thought you turned that off

Posted by jpluimers on 2019/05/10

A while ago, I was surprised that in a Windows VM running under VMware Fusion, the Ctrl-Click performed a right click, despite me having changed the configuration:

I was wrong, as I had forgotten I assigned the “Windows 8 Profile” tot hat VM (as it was running Windows 8.1), which had the Secondary Button still mapped to the Control+Primary Button:

Related:

–jeroen

Posted in Fusion, Power User, Virtualization, VMware, Windows | Leave a Comment »

Top Open Source Licenses | Black Duck Software

Posted by jpluimers on 2019/05/10

About a year and a half ago, I came across the pie chart far below.

Luckily, the WayBack machine keeps historic copies of that page, so I could deduct the below table over time indicating the historic popularity of each license.

My deduction so far:

  1. The top 5 has the same ranking, but different percentages
  2. The rise of the MIT license popularity comes almost entirely out of the other top 5 entries
  3. Below the top 5, it’s about percentage points that differ

I wonder how this evolves further over time.

Oh: and I need to improve my graphing skills to show this table in a nice graph better than the one on the right which has rank over time for reach license from 2016 until 2017.

This is the data extracted from the historic WayBack links:

License Rank20170824 %20170824 Rank20161006 %20161006 Rank20160510 %20160510
MIT License 1 32% 1 28% 1 26%
GNU General Public License (GPL 2.0) 2 18% 2 20% 2 21%
Apache License 2.0 3 14% 3 16% 3 16%
GNU General Public License (GNU) 3.0 4 7% 4 8% 4 9%
BSD License 2.0 (3-clause, New or Revised) License 5 6% 5 6% 5 6%
ISC License 6 5% 8 4% 9 2%
Artistic License (Perl) 7 4% 6 4% 7 4%
GNU Lesser General Public License (LGPL) 2.1 8 4% 7 4% 6 4%
GNU Lesser General Public License (LGPL) 3.0 9 2% 9 2% 8 2%
Eclipse Public License (EPL) 10 1% 11 2% 11 2%
Microsoft Public License 11 1% 10 2% 10 2%
Simplified BSD License (BSD) 12 1% 12 1% 14 < 1%
Code Project Open License 1.02 13 1% 13 1% 12 1%
Mozilla Public License (MPL) 1.1 14 < 1% 14 < 1% 13 < 1%
GNU Affero General Public License v3 or later 15 < 1% 16 < 1% 16 < 1%
Common Development and Distribution License (CDDL) 16 < 1% 15 < 1% 15 < 1%
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 17 < 1% 18 < 1% 19 < 1%
Microsoft Reciprocal License 18 < 1% 17 < 1% 17 < 1%
Sun GPL with Classpath Exception v2.0 19 < 1% 19 < 1% 18 < 1%
zlib/libpng License 20 < 1%
CDDL-1.1 20 < 1% 20 < 1%

–jeroen

Source: Top Open Source Licenses | Black Duck Software

Posted in Development, Licensing, Software Development | Leave a Comment »

vmware Fusion/Workstation/ – How can you boot from CD? – Super User

Posted by jpluimers on 2019/05/10

Basically the boot delay during startup is so short that usually you cannot even choose the boot device.

Solution: edit the .vmx configuration file for the Virtual Machine, then change this value:

bios.bootDelay = "15000"

Source:

–jeroen

Posted in Fusion, Power User, Virtualization, VMware | Leave a Comment »

Microsoft Visual Studio – Wikipedia

Posted by jpluimers on 2019/05/09

Like there was never an Office 13.0, there was no Visual Studio 13.0: see the below table from Microsoft Visual Studio – Wikipedia: History

This influences tooling that searches for specific versions of Visual Studio or MSBuild (which has been available since Visual Studio 8.0 and up: MSBuild – Wikipedia: History).

Product name Codename Version
number
Supported .NET
Framework versions
Supported .NET
Core versions
Release date
Visual Studio 2019 Unknown 16.0 To be announced To be announced To be announced
Visual Studio 2017 Dev15 15.0 3.5 – 4.7 1.0-1.1, 2.0 March 7, 2017
Visual Studio 2015 Dev14 14.0 2.0 – 4.6 1.0 July 20, 2015
Visual Studio 2013 Dev12 12.0 2.0 – 4.5.2 N/A October 17, 2013
Visual Studio 2012 Dev11 11.0 2.0 – 4.5.2 N/A September 12, 2012
Visual Studio 2010 Dev10Rosario 10.0 2.0 – 4.0 N/A April 12, 2010
Visual Studio 2008 Orcas 9.0 2.0, 3.0, 3.5 N/A November 19, 2007
Visual Studio 2005 Whidbey 8.0 2.0, 3.0 N/A November 7, 2005
Visual Studio .NET 2003 Everett 7.1 1.1 N/A April 24, 2003
Visual Studio .NET (2002) Rainier 7.0 1.0 N/A February 13, 2002
Visual Studio 6.0 Aspen 6.0 N/A N/A June 1998
Visual Studio 97 Boston 5.0 N/A N/A February 1997

–jeroen

Posted in .NET, Continuous Integration, Development, msbuild, Software Development, Visual Studio and tools | Leave a Comment »

Did you hear about the man who got cooled to absolute zero? He’s 0K now.

Posted by jpluimers on 2019/05/09

Did you hear about the man who got cooled to absolute zero? He’s 0K now.

The oldest reference I could find is at [Archive.isScience Joke – 5.

Via G+

–jeroen

Posted in Fun | Leave a Comment »

VMFS metadata files

Posted by jpluimers on 2019/05/09

For my own ference:

disk space under VMFS-3 is organized according to four resource types. They are : blocks, sub-blocks, pointer blocks, and file descriptors. Resources are grouped into clusters, which form cluster groups. Every resource type is administered by one or a number of system files. Lets have a look at what those abbreviated file names stand for:

  • fbb.sf = file block bitmap.sf
  • fdc.sf = file descriptor cluster.sf
  • pbc.sf = pointer block cluster.sf
  • sbc.sf = sub-block cluster.sf
  • vh.sf = volume header.sfs
  • dd.sf = scsi device description.sf

The VMFS-5 uses one more system file:

  • pb2.sf = pointer block 2.sf

Source: [Archive.isVMFS metadata files

Posted in ESXi4, ESXi5, ESXi5.1, ESXi5.5, ESXi6, ESXi6.5, Power User, Virtualization, VMware, VMware ESXi | Leave a Comment »

Inside the die of Intel’s 8087 coprocessor chip, root of modern floating point

Posted by jpluimers on 2019/05/08

Interesting bits on the bias generator: [WayBack] Inside the die of Intel’s 8087 coprocessor chip, root of modern floating point.

Via

–jeroen

Posted in Development, History | Leave a Comment »

On my reading list: stuff on U-Boot, Device-Tree, etc

Posted by jpluimers on 2019/05/08

For my reading list:

It might be that Mender 1.7 and up support OpenSuSE:

via:

DTB = Device Tree Blob

–jeroen

Posted in Development, Hardware Development, Raspberry Pi, Software Development | Leave a Comment »