Month: October 2022

[Solved] How to remove spaces using JavaScript? [duplicate]

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[ad_1] You can use replace to replace spaces with nothing. var inputBox = document.getElementById(‘chatinput’); inputBox.onkeyup = function() { document.getElementById(‘printchatbox’).innerHTML = inputBox.value.replace(‘ ‘, ”); } <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <div class=”form-group”> <label>Title Page</label> <input type=”text” id=”chatinput” class=”form-control” required=””> </div> <div class=”form-group”> <div><b>Permalink: </b>http://doamin.com/<span id=”printchatbox” class=”cl-blue”></span></div> </div> NOTE: Upon seeing a suggested edit, I must remark that this is … Read more

[Solved] how can I print ascii code value in c++ in this way?

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[ad_1] You should use a string for your input (it’s c++, not c). Your for loop sums 32 characters, even if the user inputs a shorter string (the programm will read random values from memory). For conversion from int to char you can use stringstream. This results in #include <iostream> #include <string> #include <sstream> int … Read more

[Solved] how we can filter data in dataframe in R [closed]

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[ad_1] # Filter dat.filtered <- subset(dat, f2 > 0) # Convert to time-series library(xts); xts.sample <- xts(dat.filtered$f2, order.by = as.Date(dat.filtered$f1, “%d/%m/%Y”)) Sample data dat <- read.table(text = ” f1 f2 1 11/1/16 0 2 12/1/16 0 3 11/2/16 56.25 4 12/2/16 0 5 11/3/16 56.25 6 12/3/16 0 7 11/4/16 111 8 12/4/16 0 9 … Read more

[Solved] C – Trouble calling a function

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[ad_1] Here is a main() that calls base64_encode(): int main(void) { char data[] = “test”; char *encoded_data; size_t len; encoded_data = base64_encode(data, strlen(data), &len); printf(“%s (%zu) => %s (%zu)”, data, strlen(data), encoded_data, len); } Explanation char data[] contains your string to encode. You’ll need to pass it as an argument to base64_encode(). char *encoded_data is … Read more

[Solved] How to choose right name for 2 same classes? [closed]

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[ad_1] You can refer to any HTML attribute to select individual elements: input.zu-input-text[name=”name”] { /* CSS for “Name” text input */ } input.zu-input-text[name=”email”] { /* CSS for “E-Mail” text input */ } Theoretically, you could do that with placeholder property too. [ad_2] solved How to choose right name for 2 same classes? [closed]

[Solved] Nested Dictionary in my swift application

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[ad_1] You can try if let sprites = pokemonDictionary[“sprites”] as? [String:Any] { print(sprites) if let backImgUrl = sprites[“back_default”] as? String { print(backImgUrl) } } Also you should run function named CallUrl in a thread other than the main , as Data(contentsOf:) runs synchronously and blocks the main thread 1 [ad_2] solved Nested Dictionary in my … Read more

[Solved] Do all Go functions return err as second return value?

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[ad_1] Answering your question: Fortunately, Go prevents certain types of programmers errors. It just won’t let you compile the program if you forget one of the values that the function returns. It’s a good practice to return errors in Go, read Errors section of Effective Go Library routines must often return some sort of error … Read more

[Solved] C++ what is the point of “const” keyword? [duplicate]

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[ad_1] Non-exhaustive list of reasons: Software Engineering (SWE). SWE is not just programming, but programming with other people and over time. const allows to explicitly express an invariant, which lets you and others reason about the code. As the program becomes bigger, these invariants cannot be just memorized. That’s why encoding them in the programming … Read more

[Solved] Sorting List of List of Long [closed]

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[ad_1] Use element wise comparator Compare 2 lists by compare in increasing order of index location if any non-zero value is found, return the result else compare the size of the lists sort the lists using this comparator logic Use per index comparator chain. Based on WJS’s approach Compute the maximum list size across all … Read more

[Solved] How to use google-api-client for Google Cloud Logging

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[ad_1] This is less easy to find because many of Google’s Cloud (!) services now prefer Cloud Client libraries. However… import google.auth from googleapiclient import discovery credentials, project = google.auth.default() service = discovery.build(“logging”, “v2”, credentials=credentials) Auth: https://pypi.org/project/google-auth/ Now, this uses Google Application Default credentials and I recommend you create a service account, generate a key … Read more

[Solved] Switch between dark and light mode (Swift) [closed]

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[ad_1] Thanks to your help, I have now managed to do it. @IBAction func system(_ sender: Any) { let window = UIApplication.shared.keyWindow window?.overrideUserInterfaceStyle = .unspecified } @IBAction func dunkel(_ sender: Any) { let window = UIApplication.shared.keyWindow window?.overrideUserInterfaceStyle = .dark } @IBAction func hell(_ sender: Any) { let window = UIApplication.shared.keyWindow window?.overrideUserInterfaceStyle = .light } [ad_2] … Read more

[Solved] Tricks to exceed column limitations in SQL Database

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[ad_1] Don’t put tags in columns. Instead create a separate table, named something like movie_tags with two columns, movie_id and tag. Put each tag in a separate row of that table. This is known as “normalizing” your data. Here’s a nice walkthrough with an example very similar to yours. Edit: Let’s say you have a … Read more

[Solved] Are elements separated in a list with a comma? [closed]

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[ad_1] The difference is that list1‘s value would be [‘abc’], while list2‘s value would be [‘a’, ‘b’, ‘c’]. Observe: >>> [‘a’ ‘b’ ‘c’] [‘abc’] >>> [‘a’, ‘b’, ‘c’] [‘a’, ‘b’, ‘c’] >>> This is due to the fact that adjacent string literals (delimited by whitespace), possibly using different quoting conventions, are allowed, and their meaning … Read more