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Mastering Development

How to filter an unknown element in a list python

I’m trying to make a program that is given abbreviations of the days of the week (Mon, Tue, Wed etc.) and replaces these with the full word (Monday, Tuesday, Wednesday). The program creates a list full of strings and outputs it as a string. I have this working except for when something that isn’t a […]

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Development

How to create a custom sort function in ng-grid Angular JS 1.5

I have the below grid: $scope.gridKMs = { data: ‘kmIds’, columnDefs: [ { field: ‘recordId’, displayName: “Kendra ID”, width: ‘15%’ }, { field: ‘kendraName’, displayName: “Kendra Name”, width: ‘20%’ }, { field: ‘meetingDay’, displayName: “Meeting Day”, width: ‘10%’ } ], multiSelect: false, enableColumnResize: true, enableFiltering: false, headerRowHeight: 60 }; Here the meeting day value would […]

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Development Linux Ubuntu

Adding negation to the time match of iptables. What does it mean?

I want to allow access to traffic only from 07:00 to 15:00. I want to use negation since I have other iptables rules. Does using negation in the following exemple meet my requirements about time slot? iptables -A MYCHAIN -m time ! –timestart 07:00 –timestop 15:00 –days Mon,Tue,Wed,Thu,Fri,Sat,Sun -j DROP

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Development

How to schedule an Oracle job 5 business days after 15th of every month?

I want to only run the job once, 5 business working days after 15th of a month. e.g. if 15th falls on a Wednesday then run the job following Wednesday (skip Thurs, Fri, Sat, Sun, Mon, Tues) – 5 working days after.

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Development

Sum Duration Values Based on Day of Week – Google Sheets –

I have a Spreadsheet with duration values in one column, and date values in another. I want to sum duration values based on a particular day of the week… eg, in the example screenshot, the first and last dates are Friday. So I want a formula that would add the duration values from the corresponding […]

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Development

Using Strong Parameters with a nested raw JSON parameter

I have an update form in my web application and I’m having trouble when permitting the params I receive from this form. This is how the params gets to the controller: <ActionController::Parameters {“company”=>{“description”=>”description”, “email_address”=>”contact@gmail.com”, “hours”=>”{\”fri\”:[],\”mon\”:[[\”09:00\”,\”16:00\”]],\”sat\”:[], \”sun\”:[[\”09:00\”,\”16:00\”]], \”thu\”:[[\”09:00\”,\”12:00\”], [\”13:00\”,\”16:00\”]], \”tue\”:[[\”08:45\”,\”16:00\”]],\”wed\”:[[\”09:00\”,\”16:00\”]]}”}, “controller”=>”my_controller”, “action”=>”update”} permitted: false> They all get to the controller as strings but hours is parsed […]

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Development

Browser IE11 JavaScript Let […document.querySelectorAll Syntax Error

I am receiving a syntax error and my page is blowing up in IE11. It works in chrome and firefox. It says the syntax error is on this line let checkboxes = […document.querySelectorAll(‘input[type=checkbox].required’)]; Can Internet Explorer not read JS like this? All code $(“#Main”).show(); // Set up a blur event handler for each text field […]

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Development

Scala Enum Serialization Fails using Jackson when DefaultTyping is enabled

I see that the Jackson library is failing to serialize Scala enums, when the DefaultTyping is enabled with OBJECT_AND_NON_CONCRETE setting. Please note that the serialization works fine when I use JAVA_LANG_OBJECT setting. I am seeing the below exception [scalatest] com.fasterxml.jackson.databind.JsonMappingException: Type id handling not implemented for type scala.Enumeration$Val (by serializer of type com.fasterxml.jackson.module.scala.ser.EnumerationSerializer) (through reference […]

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Development

how to get day of week from datetime in CSV (Y.M.D,)

I am trying to figure out how to turn date time from a csv into the day of week equivelant, i have a column in a CSV with date format as listed below (Y.M.D) and i want to turn that into mon, tue, wed, thur, fri, sat, sun, instead. I have data corresponding to each […]

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Development

How to highlight a column in a table layout based on current date

I have a table layout of 9*6 in which i have a row of week days(Mon,Tue,Wed,Thu,Fri,Sat,Sun). How can i highlight that specific field(i.e.Mon,Tue,Wed,Thu,Fri,Sat,Sun)based on current day or date.Suppose if today is Monday, Monday column has to be highlighted and if it is Friday, Friday column has to be highlighted, and so on based on current […]