[Solved] Is html needed when making an Android app? [closed]

[ad_1] Well, short answer – no. Most android apps are developed using Java as the programming language, with a mark-up language which could be comparable to HTML (but is not HTML) to build the basic UI structure of most screens. Certain aspects of HTML are still used in Android apps, for example, when we’d like … Read more

[Solved] Javascript function in html body, wont work

[ad_1] That will invoke the functions, but it doesn’t assign anything useful to window.onload unless your last function happens to return a function. You need to assign a function to window.onload that will invoke your functions when the window is ready. window.onload = function() { foo(); bar(); }; Plus, since you’re putting the script at … Read more

[Solved] downsides of using Ivy in Angular?

[ad_1] Bundle sizes may be larger than without Ivy and strict template type checking may give you some problems. Those issues should be resolved in 9.0.0 final. The RC is coming soon and is worth testing out. -Michael Prentice (Angular Team) Please look at the comments below from Michael himself 🙂 3 [ad_2] solved downsides … Read more

[Solved] Merge data frame based on column names in r

[ad_1] Working Azure ML – This was the best option I found to automate this merge. df <- maml.mapInputPort(1) df2 <- maml.mapInputPort(2) if (length(df2.toAdd <- setdiff (names(df), names(df2)))) df2[, c(df2.toAdd) := NA] if (length(df.toAdd <- setdiff (names(df2), names(df)))) df[, c(df.toAdd) := NA] df3 <- rbind(df, df2, use.names=TRUE) maml.mapOutputPort(“df3”); 0 [ad_2] solved Merge data frame based … Read more

[Solved] What is git equivalent of the following cvs command

[ad_1] To check if repo exists, if exists 0 is returned else 128 is returned **git ls-remote –heads http://user:[email protected]:user/repo.git** To check if branch exists in repo, if branch not found no output else one line is printed **git ls-remote –heads http://user:[email protected]:user/repo.git branch** To check if tag exists in repo, if branch not found no output … Read more

[Solved] how to download all MS access attachments using R [closed]

[ad_1] Attachments in MS Access are special data types that actually involve nested tables for metadata (filename and filedata) information. Hence, you cannot access this data with DML SQL statements alone via RODBC but can using a COM interface, specifically connecting to the DAO SaveToFile() method. Consider the following using the RDCOMClient package which allows … Read more

[Solved] Bubble sort function in Python

[ad_1] for passnum in range(len(alist)-1,0,-1): Per the range function documentation: len(alist) – 1 is the length of the list (8) minus one (7). It represents some “starting” number. 0 represents the “stopping” number. -1 represents the “step” number. These come together in range(len(alist) – 1, 0, -1) to say “count from 7 to 0, backwards … Read more

[Solved] Too many arguments to return

[ad_1] You’ve declared the function GetDBConnection() to return no arguments. func GetDBConnection() { You have to tell Go the type of the argument you intend to return: func GetDBConnection() *sqlx.DB { As for determining the type, I just went to look at the source code. You could also look at the documentation on godoc.org, which … Read more

[Solved] get() or elementAt() in Java [closed]

[ad_1] First off, you didn’t tell us what data structure you are working with. So, I’ll go with the assumption that you are using Vector or some Vector derivative. The two methods are identical according to the documentation: http://download.oracle.com/javase/1,5.0/docs/api/java/util/Vector.html That being said however, elementAt(idx), dates back to the days when Vector did not follow the … Read more

[Solved] Calendar order in java [closed]

[ad_1] use TreeSet, by implementing Comparator interface and providing reverse sorting logic and finally add all elements of HashSet to TreeSet using addAll() method of Collection interface. // using Comparator constructor argument of TreeSet TreeSet < String > ts = new TreeSet < String > (new Comparator < String > () { @Override public int … Read more

[Solved] How do I print lines separately from a txt file in Python 3?

[ad_1] import time file = open(“abc.txt”,”r”) #<– Opening file as read mode data = file.read() #<– Reading data file.close() #<– Closing file data = data.split(“\n”) #<– Splitting by new lines for i in data: #<– Looping through splitted data print(i) #<– Printing line time.sleep(3) #<– Waiting for 3 seconds 1 [ad_2] solved How do I … Read more