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Dynamically generating a QR code with PHP [closed]
...n for the link update.
To use this , basically:
https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=http%3A%2F%2Fwww.google.com%2F&choe=UTF-8
300x300 is the size of the QR image you want to generate,
the chl is the url-encoded string you want to change into a QR code, and
the ...
How to display PDF file in HTML?
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@SumanBogati The link is dead, new link: jsgyan.blogspot.com/2017/12/…
– mikiqex
Jun 12 at 9:46
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Correct way to try/except using Python requests module?
...s an http error.
An example:
try:
r = requests.get('http://www.google.com/nothere')
r.raise_for_status()
except requests.exceptions.HTTPError as err:
raise SystemExit(err)
Will print:
404 Client Error: Not Found for url: http://www.google.com/nothere
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AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
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Simplest SOAP example
...ew XMLHttpRequest();
xmlhttp.open('POST', 'https://somesoapurl.com/', true);
// build SOAP request
var sr =
'<?xml version="1.0" encoding="utf-8"?>' +
'<soapenv:Envelope ' +
'xmlns:xsi="http://www.w3.o...
Regular expression to match a dot
...e best way is to match "test.this" from "blah blah blah test.this@gmail.com blah blah" is? Using Python.
6 Answers
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Develop Android app using C#
...id app using C#? Is there an API or something? Is it free for personal and commercial development?
7 Answers
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Get query string parameters url values with jQuery / Javascript (querystring)
... @divine - There is a polyfill for URLSearchParams here: github.com/WebReflection/url-search-params
– Roberto
May 8 '19 at 12:16
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How can I put a database under git (version control)?
...hat you keep both a data dump, and a schema dump. This way using diff it becomes fairly easy to see what changed in the schema from revision to revision.
If you are making big changes, you should have a secondary database that you make the new schema changes to and not touch the old one since as yo...