The Wiert Corner – irregular stream of stuff

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

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Archive for 2017

No, no, no, noooooo! – A Modern Hungarian Notation – Pixplicity

Posted by jpluimers on 2017/05/24

Some people still don’t get it:

We like to keep our code organized for readability, and use Hungarian Notation as prefixes where they clarify the purpose of a variable.

Source: A Modern Hungarian Notation – Pixplicity

My opinion on this:

  • Don’t abbreviate. There is code completion for a reason.
  • Put technical meanings at the end and functional meanings at the start of identifiers: software development is about functional stuff, not about technical stuff as the latter changes way faster than the former.
  • You might consider using prefixes for arguments, local variables, instance variables and such, but often that works against you while refactoring stuff.

Been there, done that (;

Source: Boy, there sure is a lot of discussion about Hungarian Notation!

–jeroen

Posted in Conventions, Development, Naming Conventions, Software Development | Leave a Comment »

Some interesting Delphi posts by Stefan Glienke – Spring4D maintainer

Posted by jpluimers on 2017/05/23

One of the Delphi programmers I keep an eye on is [WayBackStefan Glienke, the maintainer of the great Spring4D Delphi framework at spring4d.org.

His blog posts come in bursts, though his G+ posts are spreaded a bit more evenly.

Some of his recent posts and references:

–jeroen

Read the rest of this entry »

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

CTRL control | CommitStrip

Posted by jpluimers on 2017/05/23

Guilty, not so much in programming but in Word Processing: CTRL control | CommitStrip

Posted in Power User, Windows | Leave a Comment »

What to change after a fresh Delphi (RAD Studio) installation…

Posted by jpluimers on 2017/05/23

Reminder to self: document what I change, and borrow some from this interesting thread:

Just curious, what do you change after installing Studio? During all these (21!) years, the only thing I change is the editor keyboard settings to… – David Berneda – Google+

–jeroen

Posted in Delphi, Development, Keyboards and Keyboard Shortcuts, Power User, Software Development | Leave a Comment »

Arjen Lubach in NTR | College Tour 

Posted by jpluimers on 2017/05/22

youtube-dl https://www.npo.nl/college-tour/12-05-2017/VPWON_1267708

Werving:

Read the rest of this entry »

Posted in LifeHacker, Power User, SocialMedia, YouTube | Leave a Comment »

“Btrfs rw-snapshots and noatime considered harmful” …

Posted by jpluimers on 2017/05/22

I’ve mounted nearly everything with noatime, doesn’t make sense most of the time to have atime updated.

Source: “BTRFS and find considered harmful?” Thats the headline a colleaqe suggested -…

–jeroen

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

~650-thousand accounts exposed because of md5 hashing: Font sharing site DaFont has been hacked, exposing thousands of accounts | ZDNet

Posted by jpluimers on 2017/05/19

Over 98 percent of the passwords were cracked, thanks to the site’s poor password security.

No this isn’t just the hacked font

Source: [WayBackFont sharing site DaFont has been hacked, exposing thousands of accounts | ZDNet

via: [Archive.isFont Sharing Site DaFont Has Been Hacked, Exposing Thousands of Accounts – Slashdot

–jeroen

Read the rest of this entry »

Posted in Encryption, Hashing, md5, Power User, Security | Leave a Comment »

WannaCry — Decrypting files with WanaKiwi + Demos – Comae Technologies

Posted by jpluimers on 2017/05/19

[Archive.is] Working Windows XP & 7 demos. #FRENCHMAFIA: WannaCry — Decrypting files with WanaKiwi + Demos – Comae Technologies:

TL;DR;

DO NOT REBOOT your infected machines and TRY wanakiwi ASAP*!

*ASAP because prime numbers may be over written in memory after a while.

Via:[WayBack] A French researcher says he’s found a tool that could help some fraction of victims running that older Windows version. Just don’t reboot!  WannaCry Ransomware Victims Might Have Some Hope–If They’re on Windows XP | WIRED

–jeroen

Posted in Power User, Windows, Windows 7, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP | Leave a Comment »

People have been asking about the fact I use old Xeon boxes for my development…

Posted by jpluimers on 2017/05/19

An interesting discussion on Xeon based 2nd hand systems that are way cheaper than new ones:

[WayBack] People have been asking about the fact I use old Xeon boxes for my development platforms (and indeed more). I want to cover what I use, why I use them, … – Alan Cox – Google+

I still run a couple of HP XW6600 workstations with [WayBackE5420 processors (of the [WayBackHarpertown family) to host VMs on. Works splendid.

–jeroen

Source: [People have been asking about the fact I use old Xeon boxes for my developmen…1919

Posted in Hardware, HP XW6600, LifeHacker, Power User, Virtualization | Leave a Comment »

ESXi 4.0.0.Update01-208167 Whitebox on HP xw6600: success!

Posted by jpluimers on 2017/05/19

Boy, I totally forgot to post this. It runs also ESXi 5.x; I’ve not tried more recent ESXi versions as they just run fine.

As a follow-up on [WayBackVMware Communities: ESX 3.5 Whitebox on HP xw6600 …, I have installed ESXi 4.0.0.Update01-208167 on a HP XW6600 workstation.

Good news: the generic ESXi 4 installation works, whereas the HP specific ESXi 4 fails (you get a nice purple screen of death).

[WayBackhttp://www.vm-help.com//esx40i/esx40_whitebox_HCL.php

–jeroen

Posted in ESXi4, ESXi5, ESXi5.1, ESXi5.5, Hardware, HP XW6600, Power User, Virtualization, VMware, VMware ESXi | Leave a Comment »