Tuesday, 27 September 2016

How to import plugin dll for Notepad++?

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Dispath the dll file to installation folder of Notepad++ under " plugins " directory. e.g. copy ComparePlugin.dll to C:\Progr...
Wednesday, 21 September 2016

How to change NLS paramater?

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Check current nls parameter as sys user SQL> select * from v$nls_parameters; e.g. modifying date format parameter Add below row in...

How to use existed tns connection for new one?

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* The key point is 'Using' keyword that checks tnsnames.ora connection node then you can reach remote database. SQL>  CREATE D...
Sunday, 18 September 2016

Oracle escape character examples

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First, we need an example data for study. SQL> insert into departments values ('280',' Ad_New ',200,1700); e.g. SQL...
Thursday, 15 September 2016

How to gain root access without entering root password on Linux?

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Add the line into the end of /etc/sudoers file as root vi /etc/sudoers alper ALL=(ALL) NOPASSWD: ALL Test your connection ssh alper @...
Tuesday, 13 September 2016

How to define new db link?

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Add a new connection node into tnsnames.ora file. vi $ORACLE_HOME/network/admin/tnsnames.ora e.g. ALPER_DB =   (DESCRIPTION =     (...
Monday, 22 August 2016

How to run a command remotely?

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e.g. psExec \\10.10.10.10 cmd /c calc.exe psExec \\10.10.10.10 cmd.exe /c msg * 'merhaba' Note: You can take  psExec  tool fr...
Wednesday, 17 August 2016

How to run a command as different Windows user?

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e.g. Press " Windows button " -> Type " cmd " -> shift key + right mouse click -> click " Run as differe...
Tuesday, 2 August 2016

How to mount devices at startup by /etc/fstab and /etc/rc.d/rc.local for RedHat distro?

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-> define uuid for connected devices ls -l /dev/disk/by-uuid/ -> add related info into /etc/fstab e.g. UUID=1111 /alper/sdb1 ext...
Tuesday, 26 July 2016

What are the differences between SAN, NAS and DAS?

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SAN(Storage Area Network); SAN is used for applications to access BLOCK storage over an optical FC network using the SCSI protocol. (e.g. ...
Sunday, 3 July 2016

How to play classical Atari 2600 games on PC?

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Everyone misses Atari games of childhood but we are able to play them on our new PCs now. At first, we need to install Atari emulator on ...
Friday, 10 June 2016

How to use sqlcl?

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Recently, Oracle announced that we have a new SQL Plus command line anymore! Its name is sqlcl that seems to very useful and powerful tool....
Tuesday, 19 April 2016

How to use "wall" and "write" commands?

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$ wall -> press "ctrl+d" to send the message $ echo "Hello World!" | wall $ sudo wall message.txt -> send ...
Monday, 18 April 2016

Excel'de nesne ekleme nasıl yapılır?

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[ Ekle ] -> [ Nesne ] -> [ Dosyadan Oluştur ] -> [ Gözat ] -> [ Tamam ]
Thursday, 7 April 2016

What are hard link and soft link in Linux?

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Hard link; it may used for backup (replica) purpose. (seems to RAID 1) e.g. $ ln original_file.txt hd_file.txt $ ln original_file2.txt ...

tcpdump examples

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$  tcpdump -D -> Display all available interfaces for tcpdump $ tcpdump -i 1 | more -> Listen (interface 1) with more command ...
Saturday, 2 April 2016

Kelime havuzu

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mazur görmek vs mağrur olmak -> mazur görmek: mazeretli görmek -> mağrur olmak: gururlu, kibirli olmak  tahrif etmek, tahkir etm...

How to capture packages with adb shell?

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e.g.  CMD> adb shell   # tcpdump -vv -i any -s 0 -w /data/01.pcap (-v; verbose, -i; interface, -s 0;capture all bytes of data within ...
Wednesday, 23 March 2016

How to install adb shell?

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Please follow the steps: Download adb kits from here Unzip zip file under C:\ directory as "adb" Add these variables into sys...
Tuesday, 22 March 2016

How to set HTTP_PROXY and HTTPS_PROXY via CMD?

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CMD> set http_proxy =http://username:password@proxy.com:8080 CMD> set https_proxy =https://username:password@proxy.com:8080