Suppose I have two same task with different time based trigger, in some scenario trigger is same for both task but i want to execute one task in that scenario. For example i have two same task, one task i want to run on every half month and another task i also want run on every 3 days in a month.But...

Welcome to the Visual Impact Muscle Building Review. Ripped Test Ultra Today, we would like to walk you through what is inside this program, and how you can get started today. Carbs provide the body with the energy needed to perform all of those Body Building exercises. Without carbs - no energy! Wi...

I am a newbie on Linux. Yesterday I installed the Lubuntu LTS on this pc (https://www.asus.com/Notebooks/A52Jr/specifications/). Everything seems fine until the firefox was slowly, the writer be with delay (e.g. when write a post on the forum). I was suspicious that it might be something related wit...

I am lea ing about MAC and IP addresses and why we need to have both of them and not just one. Say I have the following network: Say PC 1 wants to send a packet to the Web Server. Now I understand that PC 1 needs to use two addresses for this task: the address of the Router (so that the Switch can p...

I usually use Open3.popen3 in my Ruby CGI scripts to start a Linux command, parse its standard output and converting the bytes to the chunked transfer encoding ( https://en.wikipedia.org/wiki/Chunked_transfer_encoding ) th<<Thread.new do counter=0 while data=stdout.read(64*1024) STDOUT.puts "#{data....

I have a problem where sometimes Windows blocks access to a directory entirely (and I mean entirely; I can't even see the owner, file permissions and other metadata). The problem is not entirely reproducible but happens especially when I switch Git branches in a large source code repository. It can ...

I've set my only printer to be the default printer via CUPS, which lpstat confirms $ lpstat -p -d printer MFC-9840CDW is idle. enabled since Fri 03 Jun 2016 09:05:46 AM Online system default destination: MFC-9840CDW Nevertheless, trying to print something via lpr does not work as it should: $ lpr 20...

Is there a way to configure OpenLDAP to use authentication through "domainuse ame" or "use ame@domain" instead of (or in addition to) by DN ? I use openLDAP version 2.4.40.

Let's say that a computer inside of a LAN wants to request a webpage from a Web Server. I have drawn this scenario in the following image: So the request data will travel from the computer (for example: PC1) to the Switch and then the Switch will pass it to the Router, and now the Router will pass i...

I have a strange problem with my computer. The configuration is Operating System: Ubuntu 14.04.4 LTS Ke el: Linux 3.19.0-43-generic Architecture: x86_64 Irrespective of if I use eth0 or wlan0, the query to google.de with the command time dig www.google.de ; <<>> DiG 9.9.5-3ubuntu0.8-Ubuntu <<>> www....

I have battling to get this task right and I need some assistance: 1.Create a new Python file in this folder called InvestmentCalculator.py 2.At the top of the file include the line: import math 3.Ask the user to input: The amount that they are depositing, stored as ‘P’. The interest rate (as a perc...

Firstly, my HTTPS site setup using Virtual Host Redirect is working fine. But, after i try to add restrictive SFTP user by target user home directory into web directory of my HTTPS site with the following command useradd -G crmadmin ftpuser1 usermod -a -G www-data ftpuser1 and then i append followin...

How can I Get Hostname from IP address/MAC address on Windows? (Win7, if it's version dependent) I know that arp -a will give me a table of IP and MAC. Is there something similar for Hostname and MAC/IP?

getting horrible video tearing on WIN7 64 bit using Intel Iris Graphics 6100. Tearing occues in Youtube, VLC, Smplayer) I have the Intel Graphics Control Panel application and have tried adjusting: refresh rates : 60, 60i, 59 and matching screen refresh rates. enabled/disabled application control of...

I've been looking at the virtual key assignments for windows, and was wondering if it is possible to map buttons to the values 0x07, 0x0E and 0x0F, which are listed as undefined on the windows operating system. I am looking for a way to create hotkeys that don't require another already used key (suc...

We have a Citrix Xenserver 6.2 install. Today we had an incident where power to the server was suddenly cut off from the server. It had been ru ing for quite some time without issue. It has quite a large volume in a hardware RAID5. The message we are getting at boot is Sca ing and configuring dmraid...

I am using a server with centos 7 ru ing kvm/virtualization, I access using VNC server. Today I received an wa ing about my server being used to attack other server using port 111, I am completely lost. My password for the server is very very hard, I doubt someone could force it in years... the prob...

I was restarting my laptop because of some problems opening files and applications and it hung for about 10 minutes on the shutting down screen so I had no choice but to manually kill the power. When I tu ed it back on, I started noticing minor graphical glitches like: The bench should not have that...

Use bootrec.exe Set your BIOS to boot to CD Use your Windows 7 Disk to boot to Press any key when prompted. Select time, currency, language, keyboard when prompted Select 'Repair Computer' In the system recovery options select command prompt Type bootrec.exe in the command window Use the bootrec.exe...

I have an excel table with many number of rows. I would like to take a random sample of say 100 rows and hide the rest, say display 1 row per 500 rows or completely random selection of the entire worksheet works also.