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2 views

Organizing store with normalizr and redux

I start learning redux, read some docs and want to start new project with it but I cannot come to the right decision how should be organized a store tree if I wanna use normalizr. I see 2 possible ...
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3 views

asking for user input in PL/SQL

I am new to PL/SQL and I am stuck on some code. I am wanting to ask the user for a number and then I am able to use an IF THEN statement to verify if the number is greater than or less than 20. I ...
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3 views

group by formula field in report

To start from the beginning I had a long memo line that I needed to strip down to only show me a specific name in the string. Here is an example of the original memo line my report was giving me: ...
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3 views

Ionic toast message cannot read property 'create' of undefined

I'm trying to create a toast message when the user logins fails but the toast message is giving me an error on the create property. I'm using firebase authentication. Cannot read property 'create' ...
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7 views

Printing Values in Python Dictionaries

I cannot get values inside my python dictionairy, created from a json file, to print at all. Here is my JSON: { "Questions": [ { "Q1":"What is capital of egypt?", "T":"London", ...
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2 views

Can't unpickle class on Heroku

I have a class NgramNode that I define in response.py. I have a global list of NgramNodes called corpus that I pickle in a function in response.py: def writeList(): global corpus with open("...
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6 views

Java conditional variable unexpected behavior

I have readed that there is no sufficient dirrence between object lock method and await method of Condition class. But I can understand why similar code works with wait method but does not working ...
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3 views

Machine Learning/Deep Neural Networks: What to choose to find correlation between datapoints

So, I'm lost. I'm trying to find a correlation in body posture and emotion. For example: If someone is jumping in the air arms high, I want the network to recognize the person is overjoyed. Or when it'...
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12 views

Calculating square root for extremely large numbers in C

I am solving some tasks from school olimpiads, and I got stuck on one question. I found the solution for the task, but my solution requires square rooting. My code works fine for first 12 inputs, but ...
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9 views

Angular 2 - can I use *ngIf in the <link rel='stylesheet' tag in in the <head> section?

Angular 2 - can I use *ngIf in the link/stylesheet tag in in the head section? I want something like this: link rel='stylesheet' href="../assets/css/styles1.css" *ngIf="myvar === 'example'" Thanks
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2 views

How to implement “calibrateCameraAruco()” for calibration of Stereo Cameras?

I am trying to use the function calibrateCameraAruco() to calibrate the camera. I am taking images from Webcam. I used functions detectMarkers() and drawMarkers() to find ArUco Markers in the images ...
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2 views

Autocad Diesel IF expression for sheet number tag

I am trying to automate a sheet tag with a Diesel expression in AutoCad. This gets me the twelfth character in the drawing name. But as soon as I get to sheet 10 this will say its sheet 0. $(substr,...
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5 views

Fuzzy Matching Large Data Sets in R

So I've been working on a fuzzy matching process for my department and it works really well, except that I don't know how to handle a specific exception. Its purpose is to place a key code from one ...
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votes
0answers
2 views

Maximum Sum Sub Array

I want to derive an approach in complexity O(n) or O(1) where i can find out the maximum sum of sub array when the array is repeated k times...say I have an array a=[-5,2,2,2] its maximum subarray ...
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0answers
3 views

CRM Dynamics Ribbon Workbench: FormStateRule for Active/Readonly screen not working

I have started working with the Ribbon Workbench for CRM Dynamics 365 and am having some problems. Specifically, I am need to hide a button if the form in question is Read Only and Active. I've ...

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