| Latest 7 Posts |
Atlassian SourceTree Pro-Tip
Wed, Nov 26th 2014  22
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Loading widget data in IBM Connections 5 by the aggregator
Wed, Nov 19th 2014 13
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Presentation from Social Connections VII Stockholm
Mon, Nov 17th 2014 16
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An important tool results from the whole POODLE/SHA-2 debacle
Mon, Nov 10th 2014 21
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IBM Domino, POODLE, SHA-1 and why it's also sad when IBM decides to update the security stack
Mon, Oct 27th 2014 27
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Mac Yosemite, Java, IBM Notes and OnTime Group Calendar
Fri, Oct 17th 2014 33
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How to increase the number of worker threads for different internet protocols
Mon, Oct 13th 2014 19
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| Top
10 |
Premaster RSA secret error with 4096-bit encryption in WAS ISC
Sun, Jun 15th 2014 34
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Installing TDI v. 7.1 on Windows Server 2012
Wed, May 7th 2014 33
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Mac Yosemite, Java, IBM Notes and OnTime Group Calendar
Fri, Oct 17th 2014 33
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IBM Domino, POODLE, SHA-1 and why it's also sad when IBM decides to update the security stack
Mon, Oct 27th 2014 27
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Fixing an IBM Connections Social Mail CPU spike problem
Wed, May 7th 2014 22
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WebSphere Application Server Liberty Profile webcast replay
Wed, Aug 6th 2014 22
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Atlassian SourceTree Pro-Tip
Wed, Nov 26th 2014 22
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An important tool results from the whole POODLE/SHA-2 debacle
Mon, Nov 10th 2014 21
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How to increase the number of worker threads for different internet protocols
Mon, Oct 13th 2014 19
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Presentation from Social Connections VII Stockholm
Mon, Nov 17th 2014 16
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| Mikkel Heisterberg |
| Blog Title |
lekkimworld.com |
| Blog Description |
A blog by IBM Champion Mikkel Flindt Heisterberg about IBM Notes/Domino, Websphere, IBM Connections, mobile, web, JavaScript, Java and other appdev topics... |
| Blog URL |
http://lekkimworld.com |
| RSS Feed |
http://lekkimworld.com/rss.xml |
| Validate Feed |
 2015-01-25 05:10:01 Failed to parse RSS file. (Invalid character at line 19, column 58).
This could be a simple time out issue. Validate your feed here: feedvalidator.org or validator.w3.org |
| Feed Last Checked |
Jan 25, 2015 5:10:22 AM EST. Realtime Update:
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| Recent Blog Posts |
22
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Atlassian SourceTree Pro-Tip
Wed, Nov 26th 2014 1:01p Mikkel Heisterberg
I'm finding myself use Atlassian SourceTree more and more for my Git work as it's both intuitive, fast and very pleasing to the eye. Yesterday at an Atlassian event (Getting Git Right) I noticed that the branches were nested in one of the demos. I wondered how they did that but it turns out to be very simple. If you (re)name a branch and use slashes (/) in the name then SourceTree will automatically nest them. Very nice and does make it easier to distinguish between feature, release, bugfix br |
13
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Loading widget data in IBM Connections 5 by the aggregator
Wed, Nov 19th 2014 3:07a Mikkel Heisterberg
One of the areas that changed fundamentally in IBM Connections 5 is how widget resources (JavaScript and CSS) is loaded by the browser. In prior versions the resources were loaded by the end-user browser through the AJAX proxy in IBM Connections Profiles or Communities depending on the feature in use. Starting with IBM Connections 5 the resources are aggregated and loaded by the Common feature that now also caches the resources. For end users this is great as speed and performance improves but f |
16
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Presentation from Social Connections VII Stockholm
Mon, Nov 17th 2014 3:10a Mikkel Heisterberg
Below is my presentation from Social Connections VII in Stockholm on 13-14 November 2014. |
21
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An important tool results from the whole POODLE/SHA-2 debacle
Mon, Nov 10th 2014 1:41a Mikkel Heisterberg
My stance on the POODLE / SHA-2 issues with Domino is well known and I haven't been holding anything back. And now - after a while - IBM is starting to release the promised tools to lay the foundation for SHA-2 signature support and TLS 1.0 support on IBM Domino. As part of my IBM Support Updates today I saw and entry called "Planned SHA-2 deliveries for IBM Domino 9.x". This is a technote outlining how IBM is bringing TLS 1.0 and SHA-2 support. This is all well and good and great that IBM st |
27
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IBM Domino, POODLE, SHA-1 and why it's also sad when IBM decides to update the security stack
Mon, Oct 27th 2014 2:00a Mikkel Heisterberg
Over the last few weeks the news hit about the PODDLE attack and the withdrawal of SHA-1 as an acceptable hash algorithm by Google Chrome. This is turn has prompted IBM to update the security stack in IBM Domino for all web protocols incl HTTP, LDAP and SMTP. While this is VERY good news and it will be very welcomed that we do no longer have to resort to fronting IBM Domino by IBM HTTP Server or Apache to get adequate TLS protocol support I find the whole situation a bit sad. In full disclosure |
33
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Mac Yosemite, Java, IBM Notes and OnTime Group Calendar
Fri, Oct 17th 2014 1:51a Mikkel Heisterberg
After upgrading my Mac to OS X Yosemite (10.10) I had to reinstall Java to make IBM Notes startup just like Rene describes. To install go to the download page for Java on apple.com, download and install. It takes around 5 minutes and you are ready to go. Once installed the Java runtime makes IBM Notes fly again and I can confirm that the OnTime Group Calendar UI's run just fine on OS X Yosemite. |
19
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How to increase the number of worker threads for different internet protocols
Mon, Oct 13th 2014 9:13a Mikkel Heisterberg
Came across this technote outlining how to configure the worker threads for the different internet protocols on IBM Domino.
How to increase the number of worker threads for different internet protocols |
22
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WebSphere Application Server Liberty Profile webcast replay
Wed, Aug 6th 2014 10:47p Mikkel Heisterberg
In case you haven't heard about WebSphere Application Server Liberty Profile and you are doing any work with J(2)EE servers you really should do your self the favour and read up on it. In essence it's the best thing since sliced bread for application developers that target WebSphere Application Server and here's why:
It downloads and installs in less that 5 minutes
It's binary compatible with the full WebSphere Application Server so you can be certain that code that runs on Liberty Profile |
11
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Social Connections VI Prague - An introduction to IBM Connections as an appdev platform
Tue, Jun 17th 2014 5:50a Mikkel Heisterberg
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34
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Premaster RSA secret error with 4096-bit encryption in WAS ISC
Sun, Jun 15th 2014 11:40p Mikkel Heisterberg
Had a customer the other day that couldn't import their SSL certificate into the WebSphere Application Server (WAS) Integrated Solutions Console (ISC) due to a "RSA premaster secret" error being shown when attempting the import. A PMR with IBM Support confirmed my suspicion that export restrictions was in play. Here is the response from IBM Support.
The premaster RSA secret error with 4096-bit encryption is usually due to the unrestricted JCE policy requirement.
Please, try to install the |
10
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R.I.P. Tim
Mon, May 12th 2014 12:38p Mikkel Heisterberg
I'm deeply saddened by the news that Tim Tripcony has passed. There are very few people that I as a programmer / coder look up to, who inspire and impress me and who I admire. Tim was one of those and now I'll never get to admit it to his face.
R.I.P. Tim. |
33
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Installing TDI v. 7.1 on Windows Server 2012
Wed, May 7th 2014 4:00a Mikkel Heisterberg
Trying to install IBM Tivoli Directory Integrator (TDI) v. 7.1 for IBM Connections on Windows Server 2012 I got the following error:
ZeroGu2: Windows DLL failed to load
at ZeroGa2.b(DashoA10*..)
at ZeroGa2.b(DashoA10*..)
at com.zerog.ia.installer.LifeCycleManager.b(DashoA10*..)
at com.zerog.ia.installer.LifeCycleManager.a(DashoA10*..)
at com.zerog.ia.installer.Main.main(DashoA10*..)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.inv |
22
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Fixing an IBM Connections Social Mail CPU spike problem
Wed, May 7th 2014 12:28a Mikkel Heisterberg
The other day we did a test upgrade of our internal IBM Connections 4.5 environment from CR3 to CR4 before doing the real upgrade. After the upgrade the CPU of the WebSphere Application Server node (we are in a single node architecture) would spike to a 100%. After some digging and perusing of log files we narrowed the problem down to IBM Social Mail and that component being loaded. Actually even more specifically to the Discovery Servlet which is used to discover the mail service for a particul |
14
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It's been a while!
Fri, May 2nd 2014 11:51a Mikkel Heisterberg
Wow! Blogging hasn't really been my thing for a while. Actually I realize that I've flow a bit below the radar for the last couple of months. November saw the birth of our second child (a son, Matheo) and we're still adjusting a bit to the life as a two-kids family though it's getting easier. I sure enjoyed going to Summer Time this year as it means that he wakes up at 6am instead of 5am. Besides that 2013 ended in work, work and preparations for Connect 2014.
IBM Connect 2014 is still kin |
14
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IBM Connections wsadmin commands for newcomers
Wed, Mar 5th 2014 3:05a Mikkel Heisterberg
I've updated my IBM Connections wsadmin commands for newcomers page for IBM Connections 4+ and added a couple of new commands. I've also added information on how to easily work with wsadmin from the command line on *nix. Comments are very welcome. |
3
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Writing command line scripts with node.js
Mon, Feb 17th 2014 11:20p Mikkel Heisterberg
Found this little tip this morning to make it easier to use command line scripts written in node.js. Instead of having your node.js file(s) and invoking it using "node myfile.js" on the Mac you can simply do the following:
At the top of the file as the first line add: #!/bin/usr/env node
Make the file executable using chmod +x myfile.js
Invoke away
Now the file is usable by simply using myfile.js. |
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