I am using Sybase and I am doing a select which returns me a column called “iftype”, but its type is int and I need to convert into varchar. When I try to do the select without the convert function I get this error: Error code 257, SQL state 37000: Implicit conversion from datatype ‘VARCHAR’ … Read more
I have a variable that stores false or true, but I need 0 or 1 instead, respectively. How can I do this? 18 Answers 18
Looking at this C# code: byte x = 1; byte y = 2; byte z = x + y; // ERROR: Cannot implicitly convert type ‘int’ to ‘byte’ The result of any math performed on byte (or short) types is implicitly cast back to an integer. The solution is to explicitly cast the result back … Read more
I want to get, given a character, its ASCII value. For example, for the character a, I want to get 97, and vice versa. 4 Answers 4
I want to convert an object like this: {“1″:5,”2″:7,”3″:0,”4″:0,”5″:0,”6″:0,”7″:0,”8″:0,”9″:0,”10″:0,”11″:0,”12”:0} into an array of key-value pairs like this: [[1,5],[2,7],[3,0],[4,0]…]. How can I convert an Object to an Array of key-value pairs in JavaScript? 21 Answers 21
Is there a QString function which takes an int and outputs it as a QString? 9 Answers 9
How can I convert the following? 2934 (integer) to B76 (hex) Let me explain what I am trying to do. I have User IDs in my database that are stored as integers. Rather than having users reference their IDs I want to let them use the hex value. The main reason is because it’s shorter. … Read more
How do you convert a Unicode string (containing extra characters like £ $, etc.) into a Python string? 10 s 10 See unicodedata.normalize title = u”Klüft skräms inför på fédéral électoral große” import unicodedata unicodedata.normalize(‘NFKD’, title).encode(‘ascii’, ‘ignore’) ‘Kluft skrams infor pa federal electoral groe’
Is there a way to convert an integer to a string in PHP? 16 s 16 You can use the strval() function to convert a number to a string. From a maintenance perspective its obvious what you are trying to do rather than some of the other more esoteric answers. Of course, it depends on … Read more
I was practicing some JavaScript when one of my friends came across this JavaScript code: document.write((‘b’ + ‘a’ + + ‘a’ + ‘a’).toLowerCase()); The above code answers “banana”! Can anyone explain why? 8 s 8
