Recently friend of mine shared with me how he makes sales.
Here is his algorithm:
Introduce to your potential customer ( linkedin, facebook )
Send useful advices
Send 3 useful advices according to your topic of activity
Call to him. It shouldn't be call for sales. Just clarify what questio...
Hello everybody,
today I want to write few words about Interception.
First of all one of the questions that requires consideration can be why we may need interception at all? Need in interception arises in cases when we have some kind of logic, that is dispersed around whole application. Some can...
Hello everybody,
today I'd like to say few words about project file of format shfbproj.
Recently at one project I had to face following error message:
Overview
Project
Path
Errors
Warnings
Messages
Documentation
Source\Documentation.shfbproj
1
0
0
ConveyorSubsystem.Docu...
Hello everybody,
today I want to write few words about how to instal latest Nuget into Windows docker container. For this purpose you can use following commands:
RUN mkdir c:\NugetRUN Invoke-WebRequest 'https://dist.nuget.org/win-x86-commandline/v4.1.0/nuget.exe' -OutFile 'c:\Nuget\nuget.e...
Hello everybody,
today I want to share with the world another piece of code, producing of which took me significant amount of efforts, getting response from Walmart.
Yesterday I've posted code that signs provided by Walmart credentials.
And today I decided to post code that retrieves orders infor...
Hello everybody,
today I want to preserve at my blog piece of code that almost eaten my brain. Walmart signer.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Globalization;
using...
Hello everybody,
today I want to share with everybody information about function that is known as norm. Here it is:
||x|| p = ( Σ(|x|i)p) p -1
For p ∈ R, p ≥ 1
Also it is named as Lp norm. On intuition level it measures distance from some beginning point to locatio of x.
&nbs...
Hello,
recently I had a need to execute CentOS image with bash. Following command proved helpful for me:
docker run -i -t --rm centos /bin/bash
Then at executed image you can do whatever you want. For example I had a need to validate DNS server activity.
For this purpose I had to find...
Hello everybody,
recently I've got a task to configure Bind9 on CentOS.
While doing this I have found some hardly documented features of CentOS.
File locations and defaults
By default bind9 is has name named. It means that you can start it with command systemctl. For example you can get status of...
Hello everybody,
today I want to share few words about usage of Wireshark and what it discovers about ping.
As usually everyboydy who want to check does he have internet connection tries to enter command prompt and ping some web site. If ping is successful then person believes he has internet con...