Vote count: 0 in my React-native app I am trying to call another function within my listenForItems function, but keep getting the error this.populateArray is not a function. In 'this.populateArray(solutions)', this.populateArray is undefined. I do this in other classes and it's working, but for some...

Vote count: 0 I was wondering why this works, casting a string consisting of a number following line breaks, like '5 ', into int. >>> int(' r n 5 r n ') 5 What does Python interpreter do, like this? >>> s = ' r n 5 r n ' >>> new_s = s.strip() >>> int(new_s) 5 asked 2 mins agosparkandshine 1 Answer V...

Vote count: 0 this may seem a as repeated question but I am having issues with the code whereby the columns still display despite not meeting the IF condition If CBool(Application.WorksheetFunction.CountIf(.Columns(j), "<>0")) . The code loops through columns and only displays columns that has value...

Vote count: 0 I'm ru ing into a weird issue, where css code (pulled in from a .css file, NOT embedded in style tags) is showing as text on a page, and I'm not sure why. Do you know what could cause this? The css that is showing is: background-color: #009eb4; color: white; I checked the end of the fi...

Vote count: 0 I am new on stack over flow and I have a time series data having 37 columns (longitude) and 18 rows (latitude) with 9587 observations. The row names are repeating after ever 18 observations. 70.875 71.125 71.375 71.625 71.875 72.125 33.1251 0 0 0 0 0 0 33.3751 0 0 0 0 0 0 33.6251 0 0 0...

Vote count: 0 I'm working on Spring MVC project that uses @PreAuthorize to handle method security. One controller grants access to two different types of users. However, based on another argument the user can be considered unauthorised. For example If the api client passes usertypeA and businessType...

Vote count: 0 So I´m trying to configure backend authentication using AWS Load Balancer. I have a Glassfish Server with the "enable-secure-admin" line. How can I get the public key of the Admin Console to successfully authorize my load balancer? Thanks asked 27 secs agoHFR1994 Let's block ads! (Why?...

Vote count: 0 Reproducible example: columnA <- c(1:10) columnB <- c("A","A","B","B","B","B","C","D","D","D") df <- data.frame(columnA,columnB) colBtable <- sort(table(df$columnB),decreasing=T) write.table(colBtable,"colB.csv",col.names = FALSE) This works, and does what I want it to do (ie: make a C...

Vote count: 0 Hi i have a txt file on a web server of a solar inverter. This is an example of the file sys.txt: master#0.75kW#24.9#404.1#2630.5#42715.4#0#0#1;0;0.33;9.4;15555.6;132;1#2;0;0.15;6.0;11168.7;2097185;3#3;0;0.27;9.4;15991.0;2097185;3#x# I need the 1°,2°,5° numeric value that is between # ...

Vote count: 0 I am working on an inventory system and at the moment I am looking into swapping inventory spots. Currently I have a hierarchy as : Now what I have noticed is when I am swapping it only works if I was to swap say for example Inventory Slot 1 with Inventory Slot 4. BUT if I am to swap i...

Vote count: 0 I am new to HBase and I want to know how this can be done. I have the following xml file: <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <interestRateCurve> <effectiveasof>2016-04-27</effectiveasof> <currency>JPY</currency> <baddayconvention>M</baddayconvention> <deposits> <da...

Vote count: 0 I've been having trouble with reading data in from a text file to a 2D array. I am not too sure what the issue with the out of bounds exception is because I thought I initialized it correctly but I am not sure. Here is my code. String [][] f_team = new String [20][6]; //20 and 6 int cn...

Vote count: 0 I'm working on a script that compares an AD user's group memberships to an existing list. One of the things I want to check for is if the user does not belong to any of the groups on the list and only to the default "Domain Users" group that all domain users are a part of, then it shou...

Vote count: 0 I have a Map object where I use integers as the keys, and Lists as the corresponding values. Here is my code. Map<Integer, List<Double>> dataDouble = new HashMap<Integer, List<Double>>(); List<Double> dubList = new ArrayList<Double>(); for(double i = 0; i < 10; i++) dubList.add(i); dat...

Vote count: 0 I've already made a workaround for this problem because of time constraints at work, although I still want to ask for lea ing purposes. So I had this issue where I was making an editor screen for some record data, and in this record was a field called 'Quantity'. However, when designed...

Vote count: 0 I am developing a JPA application which requires to be able to access different schemas on the same database (i.e. DB2/Oracle). I want all of my entities to be registered in the persistence.xml file (<class>) and be able to define which ones belong to certain schemas. I know it is poss...

Vote count: 0 I have already set char encoding to UTF-8 in the meta tag, but for some reason the characters are still broken in the <select> options. What should i do? Thanks asked 55 secs agofreestar Let's block ads! (Why?)

Vote count: 0 I use "screen" on OSX via USB-to-serial adapater as a terminal to co ect to an exte al embedded system. The serial line has high data rate & the embedded system is "chatty", overflowing the screen so that all input characters entered locally get buried immediately. Can "screen" or iTer...

Vote count: 0 I have following build.sbt file name := "Server" version := "1.0" scalaVersion := "2.11.8" libraryDependencies += "io.reactivex" %% "rxscala" % "0.26.1" withSources() libraryDependencies += "org.scalafx" %% "scalafx" % "8.0.60-R9" withSources() fork := true javaOptions += "-Xmx2G" Ever...

Vote count: 0 I have successfully migrated my production app to my own parse server infrastructure. However, all new users or users who have updated the application who change there profile picture or choose a profile picture will not be visible to users who have not updated the application. This is...