I want to address a couple issues the other answers do not address.
First, if we're going to override a view controller life cycle method such as viewWillAppear:, we mustn't forget to call super:
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
// my code
}
Nex...
Instead of While loops for more than one incrementation
while(k+1<num.length && num[k]==num[k+1]) k++;
And
while(j+1<num.length && num[j]==num[j+1]) j++;
And
while(i+1<num.length && num[i]==num[i+1]) i++;
you should use an if statement inside the for loop right before the end...
Answer 97 - Dart
//[]([.]c;#i
main() {
print('Hello World!');}
//#[;]#bye;dnl</>
Distance: 7
It's about time we got an #include of some sort.
I wanted to reuse the "tough questions, smart answers" slogan from the previous round, so I combined it with @flambino's idea and got this:
Too crowded?
I'm writing an application which works with huge amounts of sequential data, and often found the need to use std::transform. I see two potential improvements to std::transform:
Allow for variable number parameters.
Take advantage of the linear separability of the data by multithreading.
Can a...
I'm putting together a script to take .mp4 files organized into folders that described the video (eg. cat) and I'd like to do the following:
rename them with the folder name and a number;
move the video into a folder named and numbered in the same manner
parse the video into frames using ffmpeg...
You can pipe tar to the split command:
tar cvzf - dir/ | split --bytes=200MB - sda1.backup.tar.gz.
I have been writing swift code for a while. And I have read a lot of tutorials about how functional paradigms can be applied to swift. Here is currently what I do. I defined a simple operator. Looks like this.
infix operator >>> {associativity left}
func >>><A,B>(a: A?, f: A -> B?) -> B? {
i...
i wrote these codes for question.it can be compiled but when i run it,i can only see a black screen.
thank you for your helpings.
#include<stdio.h>
#include<conio.h>
bool controllingprimenumber(long number){
int k=0;
int i=2;
while(i<number)
{
if(number%i==0)
{
...
I am upgrading an old massive website that is a Classic ASP \ ASP.net hybrid. I still have a long way to mvc...
Right now I want to convert all code that uses ODBC to the mysql connector specific code.
I've made there 2 functions:
1:
DataTable GetData(string query, List<MySqlParameter> sqlPara...
