So, generally when I write iOS code, I will start with a lot of calls to NSLog, which is a macro that with print the string you send it to the console.
There's a few problems with this.
First of all, whether you know it or not, you can see what's being printed to an iOS device's console even on...
I wrote this program to match square brackets as part of a Brainf**k interpreter. I'm aware that it gets caught in an infinite loop if brackets are entered like this ][.
Are there any performance improvements I can make?
Should I change any variable names?
Are there other syntax errors that wil...
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I have this code
Button[] ButtonArray = { btn1, btn2, btn3 };
for (int i = 0; i >= 3; i++)
{
ButtonArray[i].Text = loadData[i];
}
What I try to do is that in the buttons btn1, btn2 and btn3 loads the data from loadData array in its text property
When running the program it doesn't load a...
You need to add Foreign keys that reference the Primary keys of the tables they are linked to.
I don't usually do a whole lot with building the actual tables but I know that you are missing the foreign keys.
in this Table:
CREATE TABLE `shipping_type`
(
`type_of_shipping` VARCHAR(30) NOT N...
I'm creating a Space Invaders game, and graphics sprites in it are defined as 2d arrays of colors.
It seems like it's going to be cumbersome declaring these arrays the way I currently am:
//This creates an inverting red/blue cross animation
public Sprite myFirstAnimation()
{
...
This code is for a simple 2D tile-based game. x1 and y1 are the mouse coordinates in the world. entity->x1 and entity->y1 is the point where the player is, the shot origin.
I would like to know how to keep the current output while simplifying the code and improving performance.
void shoot(Map *...
The Greed game, from Ruby Koans, where you roll up to 5 dice:
A set of three ones is 1000 points. A set of three numbers (other than ones) is worth 100 times the number.
A one (that is not part of a set of three) is worth 100 points. A five (that is not part of a set of three) is worth 5...
I'm trying to display data from Keen.io we're collecting from an iOS app where we report what devices of ours the app is used to communicate with. In particular I'm trying to find where there are more than one of our device.
An entry from the Keen collection looks like:
{
"iOS_OpenUDID": "hex...
hello how I do dynamic select column query ?
example
CrewEntities _DbEntities = new CrewEntities(); // I'm using object context
public class CrewItem
{
public string Name { get; set; }
public string LastName { get; set; }
}
//I want to list only nam...
I need to implement some functionality of the otherwise monolithic application via DLL that is loaded at runtime. (Think about a customized DLL -- different for each customer.)
The Visual C++ from VS 2013 is used.
The application gets the full name name of the dll. The function to be called ha...
Is there a better way to write this autoload function?
I want it to auto load and check for the class in 3 folders, but it should stop checking further if it was found before reaching the last folder.
I am using the @ sign to suppress the errors the include returns if it's not found.
spl_autol...
I'm working on a project where I need to be able to store times. For example, from 20:00 till 20:30 or 08:00 till 12:00 etc. Initially I was doing this in a simple text file and from the datetimepicker throwing them in each new line and they were going in as values such as :
20102050
08001200 an...
Let's say you want to increment the cells around the position (x,y) in a square matrix m of size T.
I've written the same code in a few languages. Here's the JS syntax version :
if (x>0) {
if (y>0) m[x-1][y-1]++;
m[x-1][y]++;
if (y<T-1) m[x-1][y+1]++;
}
if (y>0) m[x][y-1]++;
if (y<T...
I have some code:
$matchingEvents = [];
foreach( $this->recurringEvents as $event ){
if( $event['RCE_Type'] === 'Month' && $event['RCE_Day'] === $dayOfMonth ){
array_push( $matchingEvents, $event );
} else if( $event['RCE_Type'] === 'Week' && $event['RCE_Day'] === $dayOfWeek ){...
I wrote a solution to the popularized FizzBuzz problem in Haskell to see how a functional solution looks. I'm more or less happy with my solution, except for the definition of list. It just looks sort of contorted.
Are there any language features in Haskell which can improve the readability of...
I'm starting a time and attendance module in C# and SQL.
There will be many time rules depending on every shift.
For example:
Shift 7:00 - 14:00 for Administratives: 15 min grace time, but if within a month there are 3 or more Late Arrivals then half day is discounted.
Shift 7:00 - 14:00 for ...
