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What’s the best RESTful method to return total number of items in an object?
...;
rel="next"; title*=UTF-8'de'n%c3%a4chstes%20Kapitel
I feel, from reading a lot on this subject, that the general consensus is to use the Link header to provide paging links to clients using rel=next, rel=previous etc. The problem with this is that it lacks the information of how many total...
How to retrieve an element from a set without removing it?
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next(iter(s)) is also OK and I tend to think it reads better. Also, you can use a sentinel to handle the case when s is empty. E.g. next(iter(s), set()).
– j-a
Jul 22 '12 at 6:34
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Why can't the tag contain a tag inside it?
...itative documents we have for things like this, because they aren't fun to read. +1 for actually reading them, understanding them, and using them to answer questions.
– Stoutie
Oct 2 '12 at 17:18
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What's the best CRLF (carriage return, line feed) handling strategy with Git?
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relative/path/*.txt text eol=lf
There is a convenient collection of ready to use .gitattributes files for the most popular programming languages. It's useful to get you started.
Once you've created or adjusted your .gitattributes, you should perform a once-and-for-all line endings re-normali...
drag drop files into standard html file input
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This is the "DTHML" HTML5 way to do it. Normal form input (which IS read only as Ricardo Tomasi pointed out). Then if a file is dragged in, it is attached to the form. This WILL require modification to the action page to accept the file uploaded this way.
function readfiles(files) {
f...
Printf width specifier to maintain precision of floating-point value
...t answer to print floating point numbers losslessly (such that they can be read
back in to exactly the same number, except NaN and Infinity):
If your type is float: use printf("%.9g", number).
If your type is double: use printf("%.17g", number).
Do NOT use %f, since that only specifies how many ...
move_uploaded_file gives “failed to open stream: Permission denied” error
...nd tmp_file_upload now to be writable by the owner, if needed [Seems you already have this in place]. Mentioned in @Dmitry Teplyakov answer.
$ sudo chmod -R 0755 /var/www/html/mysite/images/
$ sudo chmod -R 0755 /var/www/html/mysite/tmp_file_upload/
For more details why this behavior happend, che...
What is the maximum size of a web browser's cookie's key?
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The 4K limit you read about is for the entire cookie, including name, value, expiry date etc. If you want to support most browsers, I suggest keeping the name under 4000 bytes, and the overall cookie size under 4093 bytes.
One thing to be ca...
“tag already exists in the remote" error after recreating the git tag
...e who has the old tag—any clone of that central-server repository that already has the tag—could retain its old tag. So while this tells you how to do it, be really sure you want to do it. You'll need to get everyone who already has the "wrong" tag to delete their "wrong tag" and replace it wi...
Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
... a demonstration.
But first, I will reiterate that demonstration aside, re-read the other comments, since it's truth that CAPTCHA is pointless and not helpful, irrelevant of implementation....
But really, check out CAPTCHA Killer. You can upload a CAPTCHA image, and it will automatically, if not im...