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WARNING: Can't verify CSRF token authenticity rails
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You should do this:
Make sure that you have <%= csrf_meta_tag %> in your layout
Add beforeSend to all the ajax request to set the header like below:
$.ajax({ url: 'YOUR URL HERE',
type: 'POST',
beforeSend: function(xhr) ...
How can I query a value in SQL Server XML column
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It answers all my question, what does [1] do in your answer?
– Bistro
Apr 27 '12 at 4:12
1
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Disable LESS-CSS Overwriting calc() [duplicate]
Right Now I'm trying to do this in CSS3 in my LESS code:
5 Answers
5
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Why is printing “B” dramatically slower than printing “#”?
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Pure speculation is that you're using a terminal that attempts to do word-wrapping rather than character-wrapping, and treats B as a word character but # as a non-word character. So when it reaches the end of a line and searches for a place to break the line, it sees a # almost immediately ...
FFmpeg on Android
...rary wrapping ffmpeg functionality using the Android NDK. There's a lot of documentation out there on how to work with the NDK. Basically you'll need to write some C/C++ code to export the functionality you need out of ffmpeg into a library java can interact with through JNI. The NDK allows you to e...
Google Maps v2 - set both my location and zoom in
My question is, does anyone know how to set google maps up, to open up both my location and in a zoomed-in view?
11 Answers...
Java Timer vs ExecutorService?
...sing java.util.Timer . I was looking around and saw ExecutorService can do the same. So this question here, have you used Timer and ExecutorService to schedule tasks, what is the benefit of one using over another?
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String length in bytes in JavaScript
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There is no way to do it in JavaScript natively. (See Riccardo Galli's answer for a modern approach.)
For historical reference or where TextEncoder APIs are still unavailable.
If you know the character encoding, you can calculate it yoursel...
Explanation of JSONB introduced by PostgreSQL
...ns take significantly more time than jsonb (& parsing also needs to be done each time you do some operation at a json typed value)
When jsonb will be available with a stable release, there will be two major use cases, when you can easily select between them:
If you only work with the JSON re...
Update a local branch with the changes from a tracked remote branch
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You have set the upstream of that branch
(see:
"How do you make an existing git branch track a remote branch?" and
"Git: Why do I need to do --set-upstream-to all the time?"
)
git branch -f --track my_local_branch origin/my_remote_branch
# OR (if my_local_branch is currently...