Display JSON Value from URL using PHP [closed] - php

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How does one display the USD exchange rate from https://bitpay.com/api/rates using PHP on a web page?
ie, that in the first line:
{"code":"USD","name":"US Dollar","rate":325.8}

you need json_decode() from php
it will convert the json data to a php object
but as suggested by Marc B
write some code

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mongo:db.users.find({"addressse.0.state":"NY"}) write in php? [closed]

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In learing mongo with php,I have a tiny problem,
that is all,any help would be great appreciated!
You need to read this MongoPHPQueries Page and probably before that you need to do as #RocketHazmat said and start with this MongoPHP Tutorial.
But here is something that might help you with the data you are trying to find.
$cursor = $collection->find(array("addressse.0.state" => "NY"));
The above will give you a cursor allowing you to iterate over each record that is returned. Hope this helps.
FYI - You need more than just that line above to get that to work. So follow the links.

GPS Location Coordinaties in PHP [closed]

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How can I write a code that gets the current location coordinates (LLA) in my web browser using PHP .
Is it possible by using GPS via HTTP or something like that ?
please help
Thanks
You will need to use the brower's geolocation API, for example as shown here.
Then, you simply pass the parameters to a PHP script using whatever method you like, a form, or a jQuery post.

How to parse a txt file from steam [closed]

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How can I parse this txt file or how could i turn it into xml(if it's possible)?
Help please.
Edit: Yes, that is not a json.

Extracting information from website [closed]

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I need to get the schedules of each class from this list: http://timeplan.uia.no/swsuiakrh/public/en/default.aspx
Is there an easy way to do it? I have heard of datamining but i have no idea what it is, any good tutorials for it?
Use cURL to fetch the page and then use something like DomDocument to get the exact data that you want.

create php file to check database frequently [closed]

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How I can create a php file to check mysql database if there is new row inserted ?
any article for this ?
thanks in advance.
Use google cloud messaging and modify your insert script
https://developer.android.com/google/gcm/index.html
the google site has API examples

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