variables

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A PHP variable with parentheses?

I don\'t understand this code: $outputFunction($dst, $resized, $quality); It\'s not a 开发者_如何学编程function e.g myfunction()[详细]

2023-04-10 02:08 分类：问答
add variable to array in a loop

using extend script to push a variable into an array it\'s basically javascript. any idea what I am doing wrong?[详细]

2023-04-10 01:43 分类：问答
Python: getting finding a variable in a string

I currently have some code that goes to a URL, fetches the source code, and I\'m trying to get it to return a variable from the string. So I created:[详细]

2023-04-09 20:07 分类：问答
Python unintuitive member variable behaviour

This s开发者_开发百科cript: class testa(): a = [] class testb(): def __init__(self): self.a = [] ta1 = testa(); ta1.a.append(1); ta2 = testa(); ta2.a.append(2)[详细]

2023-04-09 19:13 分类：问答
php function to set color by variable

Anyway to make a php function out of this? It seems the second set of variables kills any function I try to write.[详细]

2023-04-09 19:09 分类：问答
Do JavaScript Static Variables stay present once control leaves the script?

I have a question about static variables in JavaScript. Do they only last during the scope of the script? What I mean is what if control leaves the script and goes back开发者_如何学Go to the html code[详细]

2023-04-09 18:46 分类：问答
Assigning a variable to a wrapper set in jQuery doesn't make the code work

I am trying to cache or to assign my selector $(\'#img-grp-wrap .img-wrap img:first-child\') to a variable because I used it a lot of times in the code and I kept on repeating myself. But for some rea[详细]

2023-04-09 18:45 分类：问答
Why can't I place a variable into my array? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-04-09 09:50 分类：问答
Bash and MySQL variables error

I have the following script: #!/bin/sh Q=`</dev/urandom tr -dc A-Za-z0-9 | head -c30` mysql -uusername -ppasword accounts -e \"update forum set key=\'$Q\' where id=\'1\';\"[详细]

2023-04-09 09:31 分类：问答
PHP Getting a variable by name and concatention

I am having this problem getting a variable by its name. What I am doing is including a path with connections and I want the connections are named in a certain way. I want to iterate through those con[详细]

2023-04-09 08:12 分类：问答