I currently run a website on a 18.04 machine with AWS’s free tier. I use the given key to login with the ubuntu profile and use sudo (cannot login through root). It always has been working but now when trying to use sudo, I get sudo: /etc/sudoers is owned by uid 1000, should be 0…

I have a table (columns: Person and Phone) with multiple rows for each person. The problem is that the name is like “First Name + Last Name” or “Last Name + First Name” or “First + Middle + Last Name” format for the same person. My exact case is that I have a phone number…

I am new in regular expression so I ask you for help. I have a string value, say, 102-105+106-10605-10605 -10610-10610+10613. How can extract easily all values of three digits, all values of five digits. An additional task is to take into account the + or - signs before the values. Say, extract all values of…

I am making my first project as a newbie – just a simple content/property listings app. I am taking user data from a form and displaying it on a show form. I have a checkbox section and a radio button section – I am using body parser to take the value from those to an…

I have a Command Line step in my build definition which runs the PlistBuddy cli tool. I’ve verified that the PlistBuddy is installed and exists in the specified dir, but I’m still getting an error. Is there something that I could possibly be missing here?

I’m using mockk for my testing in kotlin. But I can’t seem to override a private property in a spy object. I have this object private val driverMapSnapshotMap: MutableMap<Int, SnapshotImage> = mutableMapOf() in a class that I spy on using viewModel = spyk(DriverListViewModel(), recordPrivateCalls = true) But when I try to make it fill up…

I’m trying to create C# that does this in CryptoJS var hash = CryptoJS.HmacSHA512(msg, key); var crypt = CryptoJS.enc.Utf8.parse(hash.toString()); var base64 = CryptoJS.enc.Base64.stringify(crypt); My question is in the second statement where hash variable is put into a string then parsed. Is there an equivalent in C#? Once parsed how do you encode the result into…

I’m running 3 times the following command, with different ports: /usr/lib/autossh/autossh -M 0 -N -q -o ExitOnForwardFailure=yes -o ServerAliveInterval 30 -o ServerAliveCountMax 3 -o PubkeyAuthentication=yes -o PasswordAuthentication=no -R {remote_port}:localhost:{local_port} -i /root/.ssh/id_ed25519 {user}@{host} When I’m running ps, I’d like to see a comment to help identify each one, e.g.: /usr/lib/autossh/autossh -M 0 -N -q -o ExitOnForwardFailure=yes…

I am trying to copy files from a remote server to my local server, however, my remote server first requires me to connect to an intermediate host and then leapfrog onto the actual server from there. I am wondering how would I go about copying files from my remote server to my local machine with…

I am running a mongo db docker container on a network using only https. The container uses apt-get for installing packages. Since network allows only https connections,apt-get is not working for me. I have tried to change http with https in /etc/apt/sources.list and /etc/apt/sources.list.d after installing apt-transport-https. But nothing worked for me. Here is my…

Sample file content: display this line 1111 aaaa 1111 aaaa 1111 aaaa 1111 aaaa don't display this line 1111 1111 The output should be display this line

I have 3 collections as follows: doctor. professionalDetails appointments I would like to have all the available appointments for a doctor which are not in the appointments collection. I have tried the following query and been working on it from hours: const appointments = await Doctor.aggregate([ {$match: {role: 'DOCTOR', _id: ObjectId(doctorId)}}, { $lookup: { from:…

Given the following class template: template<typename T> struct Outer { struct Inner; auto f(Inner) -> void; }; we define Inner separately for each specialization of Outer: template<> struct Outer<int>::Inner {}; template<> struct Outer<double>::Inner {}; and then define the member function f once for all specializations of Outer: auto Outer<T>::f(Inner) -> void { } but Clang…

I have a table in BigQuery having a column Published_date with a datatype of “Timestamp”. I want to calculate avg no of rows added per day (for a specific month) in that table. I have the following query SELECT AVG(Num_Rows) FROM (SELECT [Day]=DAY( Published_Date ), Num_Rows=COUNT(*) FROM `mytable` WHERE Published_Date BETWEEN '20190729' AND '20190729 '…

I have a 16GB dedicated server running 1 wordpress and 1 magento site! For the last month I have been trying to get mysql optimized! [root@server ~]# ./mysqltuner.pl MySQLTuner 1.7.19 – Major Hayden Bug reports, feature requests, and downloads at http://mysqltuner.com/ Run with ‘–help’ for additional options and output filtering [–] Skipped version check for…

We use DocuSign embedded sending feature. Basically we create envelope through API and then display to a sender an iFrame window with envelope sending view where he can do final configuration and click the send button. Google is introducing a change from Chrome 80 that is well described here: https://blog.chromium.org/2019/10/developers-get-ready-for-new.html and here: https://www.chromestatus.com/feature/5633521622188032 Long story…