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Develop a simple scanning application with the NAPS2 SDK
27.05.2025
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ScanOptions 21 { 22 Device = device, 23 PaperSource = PaperSource.Feeder, 24 PageSize = PageSize.A4, 25 Dpi = 300 26 }; 27 28 var images = new List
25%
Reading and understanding database execution plans
31.10.2025
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© Gunnar Pippel, 123RF.com
s 04 4> JOIN employees e ON (s.employee_id = e.employee_id) 05 5> WHERE s.sale_date > trunc(sysdate) - INTERVAL '6' MONTH 06 6> AND s.eur_value >= 10; 07 Explained. 08 09 SQL> select * from table
25%
Single sign-on with SSSD, LDAP, and Kerberos
30.11.2025
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Anja Kaiser; Fotolia
posixaccount /etc/dirsrv/schema/10rfc2307.ldif objectClasses: ( 1.3.6.1.1.1.2.0 NAME 'posixAccount' DESC 'Standard LDAP objectclass' SUP top AUXILIARY MUST ( cn $ uid $ uidNumber $ gidNumber $ home
25%
Password protection with Phpass
30.11.2025
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© Michael Moeller, fotolia.com
and Drupal 7. Extensions also exist that retrospectively add Phpass to Drupal 5 and 6, and Typo3. Phpass mainly comprises a small PHP class that you can easily integrate into your own PHP application. Start
25%
Quick patches with Ansible
27.05.2025
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Lead Image © David Crockett, Fotolia.com
: 22 ansible_ssh_private_key_file: /home/treuss/.ssh/pihole 23 ansible_user: thomas As you can see, I defined my hosts in the file (Figure 1). In this specific case
25%
Taking that Unix and Linux feeling tothe Windows desktop with MobaXterm
30.11.2025
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© Henner Damke, 123RF.com
Provides access from MobaXterm to the Git version management system. FVWM2 One of the first and oldest Windows managers for X11. Xorg (legacy) Installing the old X11 (Xorg v1.6
25%
An IP-based load balancing solution
30.11.2025
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arsgera, 123RF
use_regex = 0 22 load_monitor = rup 23 scheduler = rr 24 protocol = tcp 25 timeout = 6 26 reentry = 15 27 quiesce_server = 1 28 server webserver1 { 29 address
25%
Business continuity for small to medium-sized enterprises
30.11.2025
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© Andrea, Fotolia.com
minutes between backups These settings create 22 files per day (one full backup and 21 incremental backups) on the NAS. The full backups are easily identifiable by the .spf file extension; incremental
25%
Configuration management with Chef
30.11.2025
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© Alistair Cotton, 123RF.com
-certs, make, gcc, and g++. The certificates from ssl-cert will be required later. According to the how-to http://1, Chef prefers RubyGems version 1.3.6 or newer, but not 1.3.7. This version contains a bug
25%
High availability clustering on a budget with KVM
30.11.2025
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Yulia Saponova, 123RF.com
/sda 20 Account information: 21 ACL information: 22 ALL Network Bonding To prevent the network cards and thus the connection to the cluster and storage network from becoming a single

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