Is there a ruby idiom for \"Ifdo-this,\" and \"do-this\" just as a simple command? for example, I\'m currently doing
Can you make an assig开发者_JAVA百科nment on conditional statement in php as so: if(siteName_err = isValid(\"sitename\", $_POST[\'sitename\'], false))
I have two collections, and items that are added to one or the other of those collections based on whether some criteria is met.
Is there a ?: operator equivalent in .net? eg in java I can do: retParts[0] = (emailParts.length > 0) ? emailParts[0] : \"\";
I kept my hands off Delphi for too long, I guess; busied myself with Java and PHP a lot over the last couple of years. Now, when I got back to doing a little Delphi job, I realised I really miss the c
I\'m new to PHP. I came across this syntax in WordPress. What does the last line of开发者_如何学C that code do?
I saw this today in some PHP code: $items = $items开发者_StackOverflow ?: $this->_handle->result(\'next\', $this->_result, $this);
I am printing an image using an ID which is generated.however i wanted to do a check to se开发者_开发知识库e if this image exists and if it doesnt print no-image.jpg instead...
Why can\'t do you this if you try to find out whether an int is between to numbers: if(10 < x < 20)
From what I have read, I found that a built-in ternary operator does not exist (I will be happy to know more about it.).
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