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What is the maximum possible length of a query string?
...is no limit to the length of a query string (section 3.2.1). RFC 3986 (Uniform Resource Identifier — URI) also states there is no limit, but indicates the hostname is limited to 255 characters because of DNS limitations (section 2.3.3).
While the specifications do not specify any maximum length, ...
How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
I have a simple form that submits text to my SQL table. The problem is that after the user submits the text, they can refresh the page and the data gets submitted again without filling the form again. I could redirect the user to another page after the text is submitted, but I want users to stay on ...
Remove the error indicator from a previously-validated EditText widget
I am using an EditText widget, and I am validating it with the setError() method of EditText and it validates correctly.
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How to fetch all Git branches
I cloned a Git repository, which contains about five branches. However, when I do git branch I only see one of them:
31 A...
Django Forms: if not valid, show form with error message
I Django forms, it can check whether the form is valid:
7 Answers
7
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What is 'YTowOnt9'?
Our (PHP) framework sometimes renders hidden inputs with value YTowOnt9 . I can't find that string anywhere in the (huge) codebase, and can't figure out where it came from. I decided to Google for that particular string, and the result surprised me. Over half a million - kind of random - hits. I ...
Java, Classpath, Classloading => Multiple Versions of the same jar/project
I know this may be a silly question for experienced coders. But I have a library (an http client) that some of the other frameworks/jars used in my project require. But all of them require different major versions like:
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Golang production web application configuration
For those of you running Go backends in production:
4 Answers
4
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Can I run HTML files directly from GitHub, instead of just viewing their source?
If I have a .html file in a GitHub repository, e.g. for running a a set of JavaScript tests, is there any way I can view that page directly—thus running the tests?
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How to delete a folder and all contents using a bat file in windows?
...stproject\Release\testfolder"
Explanation:
Removes (deletes) a directory.
RMDIR [/S] [/Q] [drive:]path RD [/S] [/Q] [drive:]path
/S Removes all directories and files in the specified directory
in addition to the directory itself. Used to remove a directory
tree.
/Q ...