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PHP: How to check if image file exists?
...uotation marks at least (as string):
if (file_exists('http://www.mydomain.com/images/'.$filename)) {
… }
Also, make sure $filename is properly validated. And then, it will only work when allow_url_fopen is activated in your PHP config
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
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Have you tried adding a magic comment in the script where you use non-ASCII chars? It should go on top of the script.
#!/bin/env ruby
# encoding: utf-8
It worked for me like a charm.
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Is there a way to chain multiple value converters in XAML?
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Django Template Variables and Javascript
...as introduced a built in template filter just for this: docs.djangoproject.com/en/2.1/ref/templates/builtins/…
– Jon Sakas
Jan 19 '19 at 19:55
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Is there StartsWith or Contains in t sql with variables?
...hose queries are not SARGable. SARGability is important: dba.stackexchange.com/questions/162263/…
– Dai
Feb 14 at 6:09
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What is content-type and datatype in an AJAX request?
...s the type of data you're sending, so application/json; charset=utf-8 is a common one, as is application/x-www-form-urlencoded; charset=UTF-8, which is the default.
dataType is what you're expecting back from the server: json, html, text, etc. jQuery will use this to figure out how to populate the ...
Java or Python for Natural Language Processing [closed]
...vs Python for NLP is very much a preference or necessity. Depending on the company/projects you'll need to use one or the other and often there isn't much of a choice unless you're heading a project.
Other than NLTK (www.nltk.org), there are actually other libraries for text processing in python:
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Which version of C# am I using
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If I would be using python I would do something like python -V from the command line, or type:
16 Answers
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Git branch strategy for small dev team [closed]
... article on his site on how Github's workflow with Git works - scottchacon.com/2011/08/31/github-flow.html
– program247365
Dec 29 '11 at 21:51
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