Linux stuff
Display Active/Current login session of ftp user in linux
You should set setproctitle_enable to YES in your vsftpd.conf . From man 5 vsftpd.conf: vs…
Linux stuff
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't …
Linux stuff
Linux log files in Linux
If you spend lot of time in Linux environment, it is essential that you know where the log fil…
Linux stuff
Sample iptables NAT script
- If you want to use your Linux server as your gateway for your LAN users to access the intern…
Hibernate
The Hibernate Technology
Agenda 1. INTRODUCTION 1.1 OBJECT RELATIONAL MAPPING (ORM) 1.2 HIBERNATE 1.3 WHY HIBERNAT…
Java Interview Questions and Answers
Core Java - Interview Questions and Answers
491. Which of the following are Java keywords? (multiple) 1) goto 2) malloc 3) extends 4) F…
Java Interview Questions and Answers
Core Java - Interview Questions and Answers
481. Which method can be used to enable/diable a checkbox menu item? Ans : setState(boolean). …
Java Interview Questions and Answers
Core Java - Interview Questions and Answers
471. If a frame uses a Grid layout manager and does not contain any panels, then all the compone…
Java Interview Questions and Answers
Core Java - Interview Questions and Answers
461. Can I create a non-resizable windows? If so, how? Ans: Yes. By using setResizable() method…
Java Interview Questions and Answers
Core Java - Interview Questions and Answers
451. The List component does not generate any events. True. / False. Ans : False. 452. Which …
Java Interview Questions and Answers
Core Java - Interview Questions and Answers
441. Which constructor creates a TextArea with 10 rows and 20 columns? a) new TextArea(10, 20) …
Java Interview Questions and Answers
Core Java - Interview Questions and Answers
431. What Checkbox method allows you to tell if a Checkbox is checked? Ans : getState() 432. W…
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