Why would you u开发者_StackOverflow中文版se this syntax? var myVar = myArray.length && myArray || myObject;
What I have right now is: $somevar = ($progress_date != (\'0000-00-00 00:00:00\' || \'//\'))?$progress_date:\'NA\';
I\'m trying to render a partial within a view. When calling the render I\'m passing :locals correctly. However, when trying to set the local variable in the partial view to a ternary, the \'else\' log
Imagine that I have a link button called \"readMore\" in the ItemTemplate of a repeater, and I want to set display: none; for it, when the content of each post is less than say, 2000 characters.
Can ?: lead to less efficient code compared to if/else when returning an object? Foo if_else() { if (bla)开发者_StackOverflow社区
This question already has answers here: Closed 11 years ago. 开发者_Python百科Possible Duplicate: Why is this code invalid in C#?
I thought that the ternary operator returns either a value on the left side or the right side of : depending on the condition. Why does this following piece of code print 1?
This question already has answers here: Question mark and colon in JavaScript (8 answers) Closed 8 years ago.
bool xHasReached(double tX, double dstX, bool incX) { return incX ? tX &g开发者_高级运维t; (dstX - (double)EPSILON) : tX < (dstX + (double)EPSILON);}
I\'ve struck a problem using the latest XCode beta (4.2 Build 4C114, iOS 5.0) and autorelease that I can\'t solve. The code needs to conditionally set a string which will be the message in an alert: