Print

Please login or register.
1 Hour 1 Day 1 Week 1 Month Forever
Login with username, password and session length

[gogis]

I went 15 minutes to explaining my junior collegaues why-and-how I want them to keep certain flags in a one-number-bit-mask approach. Nobody cares about saving space optimizations nowadays. I suddenly feel ancient right now.

[MagmaMcFry]

You are trying to make them write stuff to streams, right? I guess it depends on the kind of stream they're using, and how important transfer speed is.

[gogis]

You are trying to make them write stuff to streams, right? I guess it depends on the kind of stream they're using, and how important transfer speed is.

Ugh, who you asking? 

[MrWillsauce]

Okay so I think I get how to break up streams based on white space, but would I use if statements to identify the individual words, or is there a better method?

[MagmaMcFry]

You can save specific actions in a map<string, Action>, and then use actionMap[command].run(this), but that would require lots of code, and you need to know a bit more about object-oriented programming first. So I say you go with what you can already do until it works; you can still change it later.

[olemars]

It's 1155PM, I've had a few glasses of wine and got a sudden urge to fix some stuff I didn't have time for at work today. I am however not sure if I'm at or beyond Ballmers Peak. How should I proceed?

[MorleyDev]

It's 1155PM, I've had a few glasses of wine and got a sudden urge to fix some stuff I didn't have time for at work today. I am however not sure if I'm at or beyond Ballmers Peak. How should I proceed?

Do the Bowling Kata with tests. It's not a complex one, but it's deceitfully simple and I find completely impossible when beyond the Ballmers Peak.

[MagmaMcFry]

It's 1155PM, I've had a few glasses of wine and got a sudden urge to fix some stuff I didn't have time for at work today. I am however not sure if I'm at or beyond Ballmers Peak. How should I proceed?

Just start writing code right now and review it tomorrow morning.

EDIT:

Bowling Kata with tests

Wow that site is cool.

[olemars]

It's 1155PM, I've had a few glasses of wine and got a sudden urge to fix some stuff I didn't have time for at work today. I am however not sure if I'm at or beyond Ballmers Peak. How should I proceed?

Do the Bowling Kata with tests. It's not a complex one, but it's deceitfully simple and I find completely impossible when beyond the Ballmers Peak.

For some reason, realtime oil well integrity control seems less complicated than bowling right now.

[MrWillsauce]

For some reason my program gets stuck in this loop forever

Code: [Select]

int getHoldings(string strEndRead)
{
ifstream fin("EmpireHoldings.dat");
        istringstream is;
//needs to go to startread
        while (true)
{
string key;
            int value;
            string line;
            getline(fin, line);
            is.str(line);
            is >> key;
            if (key == strEndRead) break;
            is >> value;
            data[key] = value;
}
fin.close();
return 0;
}
E: I fixed it by making the condition for the break be (line == strEndRead).

[MrWillsauce]

For the function that takes inputs from the input text file, I wrote a thing that breaks up the lines from the file into individual strings within a vector, then a loop that goes through every string in that vector in order to identify commands. How would I take integers that I wrote in the file, such as the 4 in "4 coal mines" and use it?

Here's what I've written so far.

Code: [Select]

int getInputs(string strStartRead, string strEndRead)
{
ifstream inf("HFC Input.dat");

while(true)
{
string strFindStart;
getline(inf, strFindStart);
if (strFindStart == strStartRead) break;
}

while(true)
{
string strCommand;
getline(inf, strCommand);
if (strCommand == strEndRead) break;
istringstream iss(strCommand);
vector<string> tokens;
copy(istream_iterator<string>(iss), istream_iterator<string>(), back_inserter<vector<string> >(tokens));

for (int nX = 0; nX < tokens.size(); nX++)
{
if (tokens[nX] == "build")
{
data["Population:"] - tokens[nX + 1];
}

}

}
return 0;
}If there's anything else I'm doing strangely here please tell me. I really don't know what I'm doing.

[MagmaMcFry]

Code: [Select]

int strToInt(string s) {
  istringstream is;
  is.str(s);
  int i;
  is >> i;
  return i;
}


[MrWillsauce]

I am having trouble with writing a function that prints all of data's keys and values.

[Dutchling]

Assuming data is a dictionary can't you just do: (python code, but that's basically pseudo-code so you'll understand )

Code: [Select]

for key in data:
    print(key, data[key])

[MrWillsauce]

Data is c++ <string, int> map.