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48%
The Ruby Version Manager (RVM) hands-on
30.11.2025
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©Mettusr, 123RF.com
and will always load the latest version of a Gem, instead of a specific version, and this can lead to compatibility issues. A useful approach in this case is to maintain Gems in a project-specific way instead
48%
Neglected IPv6 features endanger the LAN
30.11.2025
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© Stanislaw Tokarski, 123RF.com
document [5] mandatorily calls for RA filter mechanisms on Layer 2 switches. Initial experience shows that even leading manufacturers are unfortunately only implementing this feature in the latest hardware
48%
Check your VoIP networks with SIPVicious and sngrep
30.11.2025
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Photo by Quino Al on Unsplash
. Jitter occurs when packet transit times vary (e.g., because of network congestion, different routes, or hardware delays). These fluctuations lead to audible disturbances such as dropouts or distorted audio
48%
Expand your sphere with a piece of Google
30.11.2025
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© artida, 123RF.com
the output directly in Python script. This approach will lead to unmanageable spaghetti code sooner or later. It makes far more sense to separate the display from the content. Google has taken
48%
Mandatory access control with Tomoyo Linux
30.11.2025
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© 3drenderings, 123RF.com
of all previous programs and scripts leading to the process being run, going right back to the kernel, which uses the special domain name (Figure 2). The sshd daemon's domain is thus
48%
Introduction to behavior-driven monitoring
30.11.2025
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Mariya Herasymenko, 123RF
to the infrastructure. This means not just monitoring from an object's point of view (the application is running) but also considering the process that leads to the desired results (the application is performing
48%
Clustering with OpenAIS and Corosync
30.11.2025
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brunoilfo, 123RF.com
just frozen temporarily and will wake up again after a certain amount of time and want to access its resources again while a second machine tries to do the same thing. A situation like this could lead
48%
Generating information with the touch of a button
30.11.2025
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and so-called "event handlers" in either Java or JavaScript that process your data and change the appearance as necessary. The detailed tutorial on the Eclipse BIRT website leads you through the process
48%
Touring the top Knoppix debugging and rescue tools
30.11.2025
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Rafal Olechowski, 123RF.com
corruption can get worse, which might lead to losing a complete disk read/write head. Copy the complete disk, not just the parts you assume are relevant (unless you don't have enough time for a complete
48%
Script utilities in depth: grep, awk, and sed
30.11.2025
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© jirkaejc, 123RF.com
some leading spaces, sed replaces that hash mark and a following t (either uppercase or lowercase), if present, with #p and adds an additional keyword following it: sed -i '/^ *#/s/#[ tT] */#p iop1

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