increment

问题 I seem to have a problem with a simple program that is supposed to count various character types in a file. It always prints zeroes even though the file is not empty at all. I think it has something to do with pointers, could be wrong. I would also like to know if initializing variables is necessary in this case? // fun.h void count_char(FILE *f, unsigned *newl, unsigned *let, unsigned *num, unsigned *spec_char); // main.c #include <stdio.h> #include "fun.h" int main() { unsigned newline = 0,

问题 I have sought for this for a long time with no chance, I will now have the permission to ask this question. I am trying to developing a quiz in Android whereas I have a problem when updating the score. At the moment, I have two classes; MainActivity and Question002 (and in MainActivity there is the first question). In my MainActivity I have an int called currentPoint. I have created four buttons and by clicking on the right button, there is an increment (currentPoint++). Then in class

问题 I have a column C filled with empty cells or cells that contain value "OK". I need that every cell which contains text "OK" will be change to incremented value 1,2,3 etc. total 2642 cells C - 1 [empty] - 2 [empty] - 3 [OK] - 4 [empty] - 5 [OK] - 6 [empty] Need to look like: C - 1 [empty] - 2 [empty] - 3 [1] - 4 [empty] - 5 [2] - 6 [empty] Basically i need to autoincrement but when filter data autoincrement doesn't work Code i use autoincrements all values by not display value on the the cell

问题 I'm a novice at batch sripting. I've been using Robocopy in a batch file (that calls a PowerShell script) to do various tasks that have made work life much more efficient. Now I need to rename a folder with a different name and increment that different name by 1 for each time the batch script is executed. Spacing is important because I have software that will not read the path if it is underscored between the naming. C:\Users\Desktop\Source\ What exists in this path is a folder sequence like

问题 Is there a way in Zend to increment an integer, held in a MySQL column, by 1? Thanks edit: My current code is like: $row = $this->find($imageId)->current(); $row->votes = // THIS IS WHERE I WANT TO SAY INCREMENT $row->save(); 回答1: Might I offer the following suggestion $row->votes++; 回答2: Yes there is. Here's an example using products and incrementing a quantity field: $table = 'products'; $data = array('prd_qnty' => new Zend_Db_Expr('prd_qnty + 1')); $where[] = $db->quoteInto('pr_id = ?',

问题 Can someone help me with the exact difference between append and lastmodified modes in sqoop incremental? What is the need of lastmodified when the same thing can be done with append mode (with --check-column as timestamp).It works the same and imports the updated and inserted records as well. 回答1: Mode: append can be used for columns where you know the last value. Mode: lastmodified mode can be used for timestamp column. It may be hard to remember the last modified timestamp.If you know the

问题 I'm trying to increment file names if a previously numbered one exists. For example, it should check if "Example.csv" exists. If so, the new file should be called "Example2.csv", then "Example3.csv", "Example4.csv" and so on. Here's my code so far: $fileNum = 2 ; The $month variable is defined earler in the script but I'll define another var for this example $month = "January" If FileExists("Emissions Log - " & $month & ".csv") Then If FileExists("Emissions Log - " & $month & $fileNum & ".csv

问题 Currently I'm working on a program. I'd like for it to increment a 5 character alpha numeric value. (Sorry if increment is not the correct word.) So I'd like for the program to say start at 55aa0 and end at 99zz9. The reason I'd like for it to start at 55aa0 and not 00aa0 is because for what I'm doing it'd be a waste of time. I'd also like to assign that value to a variable and append it onto it onto the end of another variable and call this one url. So for example the url could be: domain.de

问题 Not a very good title, but I didn't know what to name it. Anyway, I am counting the total frames (so I can calculate an average FPS) in my game with a long int . Just in case the game went on reallly long, what should I do to make sure my long int doesn't get incremented past its limit? And what would happen if it did go past its limit? Thanks. 回答1: Average FPS throughout the length of an entire game doesn't seem to be a very useful statistic. Typically you will wish to measure peaks and

问题 Trying to create a simple spinner effect with Jquery, i.e. two buttons (up & down) with a text field. The upbutton increases the value while the down button decreses the value. increment steps + or - 1. Any suggestions as ui.spinner is most def. not working and I am new to jquery. musty be something like $(#up).click (function ( /*SOMETHING GOES IN HERE but what?*/ )) and likewise for #down. both to set adjust the input text field say id #test as above. 回答1: Maybe something like: $(document)