ternary-operator

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'&&' and '||' vs '? :'

Why would you u开发者_StackOverflow中文版se this syntax? var myVar = myArray.length && myArray || myObject;[详细]

2023-03-29 07:15 分类：问答
How to do an || statement inside a ternary?

What I have right now is: $somevar = ($progress_date != (\'0000-00-00 00:00:00\' || \'//\'))?$progress_date:\'NA\';[详细]

2023-03-27 22:24 分类：问答
Set variable to ternary

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[详细]

2023-03-27 09:51 分类：问答
Ternary inline ASP.NET in Repeater control

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.[详细]

2023-03-27 05:08 分类：问答
Can the conditional operator lead to less efficient code?

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[详细]

2023-03-26 08:06 分类：问答
ternary condition and nullable types [duplicate]

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#?[详细]

2023-03-23 18:55 分类：问答
Applying increment to ternary operator 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?[详细]

2023-03-23 15:24 分类：问答
What does this javascript code do? [duplicate]

This question already has answers here: Question mark and colon in JavaScript (8 answers) Closed 8 years ago.[详细]

2023-03-23 03:54 分类：问答
C2143 C2059 errors with terniary operator

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);}[详细]

2023-03-22 09:04 分类：问答
Object sent -autorelease too many times (iOS5)

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:[详细]

2023-03-22 01:10 分类：问答