int
Converting a string input from user to a numeric (int) value.
I\'ve been trying different methods for converting a user string input into an int I could compare and build an \"if-then\" statement. Every time I tried testing it, it just threw exception. Can anyon[详细]
2023-03-24 03:59 分类:问答[NSCFNumber isEqualToString:]: unrecognized selector sent to instance
Alright, I\'m having the following common problem [NSCFNumber isEqualToString:]: unrecognized selector sent to instance[详细]
2023-03-24 01:15 分类:问答Replacing multiple chars at the same time
So in my code I have a series of chars which I want to replace with random data. Since rand can replace ints, I figured I could save some time by replacing four chars at once instead of one at a time.[详细]
2023-03-23 17:28 分类:问答Objective c: Parsing string to float, avoid extra decimals
Im converting some information Im receiving by a string to a float to get the sum of all of them. The problem is when I convert the float, for example:[详细]
2023-03-23 12:51 分类:问答MySQL INT meaning
I was wondering if I take a INT with a value of 8, does that mean开发者_C百科 that I can only go from 1 to 99999999 or from 1 to 4294967295 UNSIGNED ?The documentation seems pretty clear about this:[详细]
2023-03-23 06:04 分类:问答Scala generics: Int not conforming to Comparable?
The following Scala declarations are OK: trait Base[B <: Base[B,M,ID], M <: Meta[B,M,ID], ID <: Comparable[ID]] {[详细]
2023-03-23 00:18 分类:问答Custom Font in Android - Simple and Cheap Method
I\'m making an Android game, and I want to use a custom font for the score counter. 1) From what I\'ve found I can use a ttf file to easily implement a custom font, but creating a ttf file requires a[详细]
2023-03-23 00:17 分类:问答read integer through a socket c
i need to read an integer through a socket and the sens it to a function. i do strcpy(out,\"insert id messagge\\n\");[详细]
2023-03-22 22:49 分类:问答OpenCV - char vs. int
In an from the Learning OpenCV book about reading an AVI video. The program I typed is开发者_高级运维 as follows:[详细]
2023-03-22 16:16 分类:问答Divide int into 2 other int
I need to divide one int into 2 other int\'s. the first int is not constant so one problem would be, what to do with odd numbers because I only want whole numbers. For example, if int = 5, then int(2)[详细]
2023-03-22 16:11 分类:问答