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Closed 9 years ago.
How can i write this line of code in Coffeescript? Thank's
window.scrollY >= origOffsetY ? navbar.classList.add('navbar-fixed-top') :
navbar.classList.remove('navbar-fixed-top');
I try this, but doesn't work.
if window.scrollY >= origOffsetY then navbar.classList.add('navbar-fixed-top') else navbar.classList.remove('navbar-fixed-top')
Your coffeescript compiles to :
if (window.scrollY >= origOffsetY) {
navbar.classList.add('navbar-fixed-top');
} else {
navbar.classList.remove('navbar-fixed-top');
}
This seems pretty OK for me.
Related
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Closed 9 years ago.
I gettin not declared in this scope error msg also declared .h file & EngineFactory class in .h
EngineFactory *engineFactory = NULL;
engineFactory = new EngineFactory();
EngineFactory->Create();
EngineFactory->destroy();
There is two problems in the code:
Your code is not inside a function. Place it in main() function, and it'll work better.
EngineFactory->Create(); has uppercase EngineFactory, while your variable is lowercase.
This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center.
Closed 9 years ago.
So i got simple code to change all _ to space but...it doesnt work! Any1 knows why? I have no idea
while (fout >> array[x][y]){
if (array[x][y]=='_') array[x][y]==' ';
y++;
if (y==8) {
y=0;
x+=1;
}
}
Take a look at this line:
if (array[x][y]=='_') array[x][y]==' ';
^
You have two equal signs when you are attempting to set the new value.
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Closed 10 years ago.
Can anyone tell me meaning or possible values of below regular expression?
/(\+\d{2})/
Plus followed by a number on 2 digits.
This matches for instance: +23
A + followed by 2 digits: +23 +01 etc.
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Closed 11 years ago.
[a-zA-Z0-9-_]{3,} this is my currently using regular expression in login page. I would like to allow space in the regexp. How can i do it? I'm lack of knowledge in RegExp.
This is just a character class, so just add space at the end of the class: [a-zA-Z0-9_ -]{3,}
How about:
[a-zA-Z0-9-_\s]{3,}
This will allow all forms of whitespace...
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Closed 11 years ago.
What is new in the soon to be released libpng 1.4 series? The DLL is almost twice the size of 1.2.41
The many changes are listed here, starting with the line version 1.4.0beta1 [April 20, 2006]
Release notes are here:
http://cdnetworks-us-1.dl.sourceforge.net/project/libpng/02-libpng-devel/1.4.0rc02/libpng-1.4.0rc02-README.txt