The following two C# code snippets produce different results (assuming the variable level is used both before and after the recursive call). Why? public DoStuff(int level) { // ... DoStuff(level++); // ... } , public DoStuff(int level) { // ... DoStuff(level+1); // ... } After reading some of the responses below I thoug...
I'm new with Objective-C, so there probably is a simple solution to this. I want a number to increment, but each iteration to be show on a label. (for example, it shows 1, 2, 3, 4, 5... displayed apart by an amount of time). I tried: #import "testNums.h" @implementation testNums - (IBAction)start:(id)sender { int i; for(i = 0...
Why is ++i is l-value? and i++ not Initially there were 2 questions one was removed since that was exact duplicate. So don't down vote the answers that were answering difference between pre- and post-increment. ...
Hi, I am building a calculator in C#. I am not sure what the best way is to have it increment a number in an array every time the button is pressed. Here is one of my current button event handler methods: //Assign button '2' to 2 with array address of 1 private void num2_Click(object sender, EventArgs e) { numbers[1...
I am making changes to an old program written in VC++6. the project resources include a 'version' set which include the following: Block Header Comments Company Name File Version Product Version Both FileVersion and ProductVersion are at 1.0.0.97 (where the 97 is a build number and increments each time I build the project) My changes a...
Hello, in the following example program in Java, I get infinite loop, and I cannot understand why: public class Time { public static int next(int v) { return v++; } public static void main(String[] args) { int[] z = {3, 2, 1, 0}; int i = 1; while(i < 4) { System.out.println(z[i]/z[i]); i...
Hi, can you increment a hex value in Java? i.e. "hex value" = "hex value"++ ...
Hi, I set up the transactional replication(not updatable subscriber) between sql server 2005 database. The tables in published database have identity columns. The tables were replicated without problem. But when I back up and restore the subscriber database, I could not insert row in a table which contains identity increment field and i...
Hello, I've been tasked with a SQL problem that is outside of the limited scope of sql knowledge that I have. I have the following problem. I have a table that currently looks like this: widgets --------- a a a b b c d d d I would like to have another table that has each unique value incrementall...
can best help me systematically modify the "replace" field of a regex search as it encounters each match. For example, I have an xml file that needs the phrase "id = $number" inserted at regular points in the text, and basically, $number++ each time the regex matches (id = 1, id = 2, etc) until the end of the file. I know I could just ...
I have a Python application. It has an SQLite database, full of data about things that happen, retrieved by a Web scraper from the Web. This data includes time-date groups, as Unix timestamps, in a column reserved for them. I want to retrieve the names of organisations that did things and count how often they did them, but to do this for...
I want a certain action to happen when a user has visited X pages of a site Do I have to store the counter externally (in a txt file or db)? I can't think of a way to set the counter to 0, then increment it each page load. The counter would always get reset to 0, or am I missing something obvious? ...
Hi i am trying to increment a char in vb.net, eg: Dim letter As Char = "a"c. and i want to make it b, and so on. how can i do this? ...
How I can automatic increment file version in my project. Is there any script for that (batch...)? Tnx ...
Is there a difference between ++x and x++ in java? ...
Every 1/16 of a second, I have an NSTimer that fires, calling a method each time. I want to create a static integer that is increased by '1' each time the method is called, once the static integer is equal to '16', I wish to call another method and reset the static integer to '0'. Any insight is greatly appreciated. (Language is Obj-C)...
I'd like to check if there is anything to return given a number to check against, and if that query returns no entries, increase the number until an entry is reached and display that entry. Currently, the code looks like this : SELECT * FROM news WHERE DATEDIFF(day, date, getdate() ) <= #url.d# ORDER BY date desc where #u...
Hi Guys, I am trying to increment a number by a given value each second and retain the formatting using JavaScript or JQuery I am struggling to do it. Say I have a number like so: 1412015 the number which this can be incremented by each second is variable it could be anything beween 0.1 and 2. Is it possible, if the value which...
I am in the very beginnings of teaching myself php. I am giving myself micro projects to push myself. Thus far I have a MYSQL database, created through a php form. One Column is for karma. I have the values of the database table display in an html table, and at the end of each row, I would like a click on a hyperlink, lets say a plus si...
I'm well aware that in C++ int someValue = i++; array[i++] = otherValue; has different effect compared to int someValue = ++i; array[++i] = otherValue; but every once in a while I see statements with prefix increment in for-loops or just by their own: for( int i = 0; i < count; ++i ) { //do stuff } or for( int i = 0; i < ...