[Solved] Why is it faster to print to the javascript console than printing to C++ console? [closed]

[ad_1] You are testing it in two different environments. To make it a fair test, I decided to test it in similar environments (same host, 2GHz AMD A10-6800K processor as reported by cat /proc/cpuinfo): Javascrtipt – using node binary version 0.10.25 on Linux executed from bash prompt. Results were consistent around 83ms. I had to … Read more

[Solved] regex to exact match 11 digit phone number from string and remove hyphen(-) from match in c#

[ad_1] You can use below Regex to remove all hyphens and all other non numeric characters from phone number string pattern = @”\b([\-]?\d[\-]?){11}\b”; Regex rgx = new Regex(pattern); var sentence = “This is phone number 0341-2239548 and 021-34223311″; var matches = rgx.Matches(sentence); foreach (Match match in matches) { string replacedValue = Regex.Replace(match.Value, @”[^0-9]”, “”); sentence … Read more

[Solved] Error:System.Data.SqlClient.SqlException (0x80131904): Conversion failed when converting the nvarchar value [closed]

[ad_1] Conversion failed when converting the nvarchar value ‘ff’ to data type int. Just what your error says, failed conversion in your SQL query. Its hard to say where in your query the issue is at without seeing the query. [ad_2] solved Error:System.Data.SqlClient.SqlException (0x80131904): Conversion failed when converting the nvarchar value [closed]

[Solved] What is the difference between these cin functions?

[ad_1] Explanations The function cin.fail() returns true if the failure bit is set in the cin stream. The expression cin >> will ignore spaces then attempt to read in the data type. If the read fails, the cin status will be set to failure. There is an overload that allows the return value of operator>> … Read more

[Solved] Cannot concatenate int and string in c [closed]

[ad_1] Maybe you want this : #include <stdio.h> void main() { char buffer[30]; // note it’s 30 now, with 10 the buffer will overflow int degrees=9; sprintf(buffer, “turnAnticlockwise(%d)”,degrees); printf(“%s”, buffer); } This small program will output : turnAnticlockwise(9) [ad_2] solved Cannot concatenate int and string in c [closed]