Tagged Questions

0
votes
3answers
25 views

Convert a string in char to array in MATLAB

I have a list of strings in a char array: 'gvs(0.000000000000000e+000, 1.601985139535780e+002)' 'gvs(-5.000000000000000e-005, 1.365231866954370e+002)' 'gvs(-1.000000000000000e-004, ...
-3
votes
2answers
27 views

split/parse php form data one input

I don't know how to parse this data with this format : name<space>age<space>city when the name and the city can contain more than one word and can handle when user type 22 yr or 2 yr ...
0
votes
2answers
41 views

Cant get last value from JSON

im trying to get all value from a JSON API, i've managed to get almost all of them, except one! As you can see, this is the JSON output from the server. (i cant change it) { "error":"", ...
-3
votes
1answer
46 views

Remove numbers only from array [on hold]

I have an array ar = [4, "f", 4, "d", 4] In ruby the output should be ["d","f"] How to get it? Only numbers should be removed. Rest all the characters should present in the array. I have ...
0
votes
6answers
65 views

Bad compile errors for a setup wizard-Cannot find symbol

I am making a setup wizard for a tax application and I get errors that I don't know how to solve. Please help! My Error is: Setup.java:16: error: cannot find symbol Colors = new ...
0
votes
3answers
40 views

How to check if a string is one of several distinct values?

i have a string variable which can only contain 6 different values. I want to check if it contains one of the first 4 values or one of the 2 second values. Is there a more elegant way than this: if ...
-4
votes
2answers
79 views

index out of bounds in c array

I get an exception on the last line. Im not sure why, as res_name="engine_wooo_idle" meaning long enough. static void searchEnginesIcons_download_callback(const char* res_name, int success, ...
1
vote
1answer
27 views

Fast string array - Cython

Having following hypothetical code: cdef extern from "string.h": int strcmp(char* str1, char* str2) def foo(list_str1, list_str2): cdef unsigned int i, j c_arr1 = ?? c_arr2 = ?? ...
1
vote
2answers
47 views

Concatenate two WCHAR_T arrays in C++

Dealing with these insane strings and arrays is giving me a headache... Here's my code so far wchar_t mypath[MAX_PATH]; wchar_t temppath[MAX_PATH]; GetModuleFileName(0, mypath, MAX_PATH); ...
1
vote
3answers
55 views

buffering a set of lines from a file and storing it in an array in C

This might be a very inefficient way to do it, but its sort of working This code reads through a file, stores 8 line of text at a time in a global array (Would like a better option to do this if ...
2
votes
7answers
147 views

Fast Lookup of Java

I currently have a String array that I need to search many times for an exact match. What would be the best data structure to use? Example - String array with elements cat dog squirrel raccoon ...
-3
votes
2answers
64 views

assigning strings to a variable

I want to know why the first code works but the second one doesn't. #include <stdio.h> #include <string.h> int main() { char *last, *first, *middle; char pres[20] = "Adams, John ...
0
votes
3answers
25 views

How to convert an array to string with index

I would like to convert an Array like this: array ( [1_1] => 1 [1_2] => 2 [1_3] => 3 [1_4] => 4 [1_5] => 5 ) to an string like this: "1_1-1/1_2-2/1_3-3/1_4-4/1_5-5" how can I do ...
1
vote
3answers
52 views

how to print a string in a struct in C

I have a problem with my code when I'm trying to store and print a string in a struct. I have extracted the essential parts of the code here: #include <stdio.h> #include <stdlib.h> ...
0
votes
3answers
70 views

How to convert Int To String in C# without using library functions?

What is the most effective code to convert int to string without using a native convert function. public static void Main(string[] args) { string y = Convert(990); ...

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