Xcode says: “use of undeclared type” and “‘{‘ after ‘if’ condition”. Other threads on this site don’t have the answer [closed] solved Xcode says: “use of undeclared type” and “‘{‘ after ‘if’ condition”. Other threads on this site don’t have the answer [closed]
Here you have again some things wrong. Before you create new threads with similar content, stick to one thread. In your code you also never check if malloc fails. It’s always better to do that. For simplicity I’ve omitted these checks in my suggestions. 1. Why do you do S1[0].top=-1; in makeEmpty? create already does … Read more
Hoo boy, this was a big XY problem. You want to sort by the third character of the second element of each tuple. Use the sorted built-in with its kwarg key. lst = [(‘abc’, ‘bcd’), (‘abc’, ‘zza’)] result = sorted(lst, key=lambda t: t[1][2]) key here accepts a function that is given each element in turn, … Read more
This question leaks details that because it earned so much down-votes. I assumed that we are dealing with a Get method of UserService in go-jira. The Get method returns error: func (s *UserService) Get(username string) (*User, *Response, error) You are omitting error check and pulling it to a blank identifier. Note that if an error … Read more
The void is a sub-process, it must be enclosed in braces and must not end in a semicolon. on the other hand as the community says int * temp = * p1; is a constaint violation, it must be int temp = * p1; Nor was exchanging values, it showed only as when they were … Read more
Assuming you need this for a website, You can easily do it with a bit of HTML and Javascript. <div id = “clothes”> <img src=”#” id= “clothing”> <button onclick= “change()”>Click here</button> <button onclick = “change2()”> Click here</button> <button onclick = “change3()”> Click here</button> </div> Now for your Javascript do: function change(){ clothing.src = “#”; } … Read more
private void TextSelectionAtSomePoint() { int selectionStart = 0; int selectionEnd = 6; var temp = tbcPages.Controls[0].Controls[0] as RichTextBox; if(temp != null) temp.Select(selectionStart,selectionEnd); } UPDATE: As @JonSkeet said in comments, seems the OP expects a RichTextBox here; so if it’s not, it really should throw an InvalidCastException, not just ignore it. So, I update the answer … Read more
public static String[] SplitCsv(String value) { if (Object.ReferenceEquals(null, value)) return null; const Char quotation = ‘\”‘; const Char separator=”,”; List<String> result = new List<String>(); Boolean inQuotation = false; Boolean isStarted = false; StringBuilder Sb = new StringBuilder(); foreach (Char Ch in value) { if (inQuotation) { Sb.Append(Ch); inQuotation = Ch != quotation; continue; } if … Read more
After all the answer was hidden in a comment by @Eric Lippert Are you compiling release or debug? The position of the current line when debugging the release build is sometimes wrong. Is the exception actually thrown? The exception was not thrown really. Although I was debugging the debug build the fact is that the … Read more
Here is a solution that requires no subshell or external program, does not parse ls output (which is not recommended), and should work with filenames containing spaces (or even newlines). You can customize your prefix and extension. #!/bin/bash dir=”/path/to/files” prefix=”backup#” ext=”.tar.gz” max=1 for file in “$dir/$prefix”* do [[ $file =~ /$prefix([0-9]+)$ext$ ]] || continue n=”${BASH_REMATCH[1]}” … Read more
You can use a TreeMap to keep the items sorted by key and just increment a counter for each occurrence. import java.util.Map; import java.util.Map.Entry; import java.util.TreeMap; public class Counter { public static void main(String[] args) { int[] arr = { 2, 5, 6, 1, 2, 1, 5, 3, 6, 1, 2, 1, 5 }; Map<Integer, … Read more
if (dungeonLevel = “1”) This is the line causing the error. You want it to be: if (dungeonLevel == 1) There are 2 changes I have made here: Firstly, I replaced the = sign, called the assignment operator, with the == sign, which is the comparison operator. The assignment operator is used when you assign … Read more
setDateTime() accepts ints as parameters, yet you give it char array. The call should be: clock.setDataTime(2017, 3, 22, 16, 20, 4); 0 solved error: invalid conversion from ‘char*’ to ‘uint32_t
You can use rowspan and colspan for header rows. Rest are simple tr and td. <table border=”1″> <tr> <td rowspan=”2″>A</td> <td colspan=”2″>B</td> <td colspan=”2″>C</td> </tr> <tr> <td>D</td> <td>E</td> <td>F</td> <td>G</td> </tr> <tr> <td>ROW1 – A</td> <td>ROW1 – B</td> <td>ROW1 – C</td> <td>ROW1 – D</td> <td>ROW1 – E</td> </tr> <tr> <td>ROW2 – A</td> <td>ROW2 – B</td> … Read more
Both your snippets are incorrect. You are misusing the post increment operator. if(data[counter]<data[counter++]) will never be true, just like if(data[counter]<data[counter]) will never be true. The post increment operator returns the original value of the incremented variable. It’s not clear why you are incrementing counter in the loop body anyway. You should only increment it in … Read more