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How do you delete an ActiveRecord object?
...on condition
threshold_age = 20
User.where(age: threshold_age).delete_all
https://www.rubydoc.info/docs/rails/ActiveRecord%2FNullRelation:delete_all
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Do SVG docs support custom data- attributes?
... API for handling them is on Element. (from SVG WG Telecon on 15-Jan-2015)
https://lists.w3.org/Archives/Public/www-svg/2014Dec/0022.html
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What's the difference between integer class and numeric class in R
...t need to append the letter L.
> class(1:5)
[1] "integer"
Reference: https://www.quora.com/What-is-the-difference-between-numeric-and-integer-in-R
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CSRF protection with CORS Origin header vs. CSRF token
... and has set up the question to rule out the major cases (no old browsers, HTTPS only).
Browser vendors follow these rules, but what about plugins? They might not, but the question disregards "manipulated browsers." What about bugs in the browser that let an attacker forge the Origin header? There ...
How do I use Maven through a proxy?
... proxy through MAVEN_OPTS is the only way I can get Maven to download over HTTPS. Using HTTP or HTTPS proxies, either through MAVEN_OPTS or settings.xml, results in org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec execute INFO: I/O exception (java.net.SocketException) caught...
How much overhead does SSL impose?
...re used. That's why it can be very helpful to enable SSL sessions for your HTTPS service, where many connections are made. For a long-lived connection, this "end-effect" isn't as significant, and sessions aren't as useful.
Here's an interesting anecdote. When Google switched Gmail to use HTTPS, n...
What's the 'environment' task in Rake?
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PHP regular expressions: No ending delimiter '^' found in
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
When should I use require() and when to use define()?
...ithin a module should you wish to dynamically fetch dependencies
Refer to https://addyosmani.com/writing-modular-js/ for more information.
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AndroidRuntime error: Parcel: unable to marshal value
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...