loops

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Need help understanding etree xml for python working with tag structure

i\'m having some problems to unterstand the python etree library to read a xml file. I pretty new with programming in python...so xml is kind of kinky for me...[详细]

2023-04-08 15:39 分类：问答
Need to pull data from all files in a directory [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Excel - VBA Question. Need to access data from all excel files in a directory without opening the files[详细]

2023-04-08 12:25 分类：问答
foreach loop checking a value has changed before moving on

I have a foreach loop that looks like this, <?php $current_question = \"\"; foreach ($question_and_answers as $qa) : ?>[详细]

2023-04-08 12:02 分类：问答
How to call a method n times in Scala?

I have a case where I want to call a method n times, where n is an Int. Is there a good way to do this in a \"functional\" way in Scala?[详细]

2023-04-08 11:42 分类：问答
Haskell iterate over a list

I know you suppose to think differently in Haskell, but c开发者_如何学Pythonan someone give me a quick answer on how to iterate over a list or nested list and print out a character based on the value[详细]

2023-04-08 09:56 分类：问答
Looping through a list and using elements within that list

In the code below, instead of starting with p=0.01 and then incrementing it, I\'d like to be able to do something like p=(1:99)/100 and then just loop through p. For example, instead of p=0.01, let\'s[详细]

2023-04-08 09:41 分类：问答
using php to end a loop until match is found

This is my first attempt at a php script after a few weeks of learning. So basically I am parsing an XML blog feed. First if gets the blog post date and if it matches today\'s date based on Los Angele[详细]

2023-04-08 09:40 分类：问答
Looping through XPathNodeIterator problem

I\'ve created a XPathNodeIterator that contains a few short XML segments (each with a file description):[详细]

2023-04-08 09:29 分类：问答
Javascript + Radio Button / CheckBox Validation

In Plain Ole\' Javascript, do I NEED to use a loop to loop through the radio buttons/checkboxes to see if they are checked or is there a simpler way of doing this?开发者_如何学编程Yes.It may be most h[详细]

2023-04-08 07:04 分类：问答
PHP For Loop Printing An Array

This might seem like a really easy question but it has got me stumped lol. I am trying to print the rows received from the database. I want to store the rows inside an array and then print them using[详细]

2023-04-08 04:37 分类：问答