The Wiert Corner – irregular stream of stuff

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

  • My work

  • My badges

  • Twitter Updates

  • My Flickr Stream

    20140508-Delphi-2007--Project-Options--Cannot-Edit-Application-Title-HelpFile-Icon-Theming

    20140430-Fiddler-Filter-Actions-Button-Run-Filterset-now

    20140424-Windows-7-free-disk-space

    More Photos
  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,628 other followers

defunkt/gist – ruby gist gem to upload github gists from the console

Posted by jpluimers on 2016/08/31

Cool! No more copy-paste, just upload examples directory from the console through the Ruby gist gem:

The gist gem provides a gist command that you can use from your terminal to upload content to https://gist.github.com/.

Yes, you need Ruby and RubyGems. Deal with it (:

Of course there are more of these, see A list of Gist clients..

–jeroen

via: defunkt/gist.

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

Getting the internal TeeChart version numbers

Posted by jpluimers on 2016/08/30

Even though TeeChart uses a year and minor version number during installation, that’s not the only version number available or used.

For instance their bug reporting site bugs.teechart.net uses build versions.

They are easy to get for your product: just look at the units TeeConst, VCLTee.TeeConst or FMXTee.Constants having consts like these:

TeeChartVersion =String('9'); // Cast to String to force CPP *.hpp generation as AnsiString instead of AnsiChar
TeeProductName =String('2015');
TeeVCLMinorVersion ='.15'; // ie: '.01' '.02' , etc
TeeVCLBuildVersion ='150420'; //YYMMDD
TeeVCLBuildVersionInteger = 150420; // <-- Same as above as integer number

You probably get the drift:

  • TeeProductName.TeeVCLMinorVersion is what you see when installed.
  • TeeVCLBuildVersion is what is on the bug report site.
  • TeeChartVersion is in the package names.

It’s sort of documented as well: Steema Central • View topic – How to find TeeChart version number at runtime?

–jeroen

Posted in Uncategorized | Leave a Comment »

Cool little trick to show all the preset variables for your GCC/Clang compiler

Posted by jpluimers on 2016/08/30

Thanks David Berneda for sharing this a while ago:

Cool little trick to show all the preset variables for your GCC/Clang compiler:

clang -E -dM - < /dev/null

I’ve always wondered how to get these. Some are kind of surprising, especially since there are 320 of them, at least on my system.

On my system (Mavericks, I wish the sw_vers console tool would tell that): 170 lines.

Read the rest of this entry »

Posted in C, C++, Development, OS X, Power User, Software Development | Leave a Comment »

4K/5K monitors: when your RDP session has small black bands limiting the height/width to 2048/4096 pixels

Posted by jpluimers on 2016/08/29

Sometimes RDP limits you to 2048 pixels vertical (or 4096 pixels horizontal)

Sometimes RDP limits you to 2048 pixels vertical (or 4096 pixels horizontal)

Just found out why on some Windows versions, the RDP sessions form my 4K monitor has some small black bands on top/bottom: older versions of Windows limit their RDP server to 4096 x 2048.

A 4K monitor will not hit the width limit (as 4K cheats: it is usually “just” 3840 pixels wide), but it does hit the height limitation (2160 is slightly more than 2048: you miss 112 pixels that show as two small black bands).

A 5K monitor is worse: it will hit both limits (5K does not cheat: at 5120 × 2880 it is exactly 5*1024 pixels wide) so you miss 124 pixels horizontally and a whopping 832 pixels vertically.

Don’t buy a 5K monitor yet if you do a lot of RDP work to older Windows versions.

The link below has a table listing various Windows versions, but it omits end-of-life versions so I’ve done some testing: Windows XP, Windows Vista, Windows Server 2003 and Windows Server 2003 R2 share the same limitations as Windows Server 2008 most likely because their latest service packs share the same RDP 6.1 version.

I updated this in the table:

Read the rest of this entry »

Posted in 4K Monitor, 5K monitor, Displays, Hardware, Microsoft Surface on Windows 7, Power User, Windows, Windows 10, Windows 7, Windows 8, Windows 8.1, Windows 9, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Vista, Windows XP | Leave a Comment »

certificate – What is a Pem file and how does it differ from other OpenSSL Generated Key File Formats? – Server Fault

Posted by jpluimers on 2016/08/29

The canonical answer on extensions and formats like csr, pem, key, pkcs12, pfx, p12, der, cet, cer, crt, p7b, crl, PEM, PKCS7, PKCS12, PKCS10, DER, text, binary, ASN1: certificate – What is a Pem file and how does it differ from other OpenSSL Generated Key File Formats? – Server Fault.

Oh and it contains some openssl conversion tips as well, though this link has more: DER vs. CRT vs. CER vs. PEM Certificates and How To Convert Them.

–jeroen

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

 
Follow

Get every new post delivered to your Inbox.

Join 1,628 other followers

%d bloggers like this: