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How can I get the Google cache age of any URL or web page? [closed]
...
Use the URL
https://webcache.googleusercontent.com/search?q=cache:<your url without "http://">
Example:
https://webcache.googleusercontent.com/search?q=cache:stackoverflow.com
It contains a header like this:
This is Goo...
How to listen for changes to a MongoDB collection?
...ry 10, 2018 - Release 3.6
*EDIT: I wrote an article about how to do this https://medium.com/riow/mongodb-data-collection-change-85b63d96ff76
https://docs.mongodb.com/v3.6/changeStreams/
It's new in mongodb 3.6
https://docs.mongodb.com/manual/release-notes/3.6/ 2018/01/10
$ mongod --versio...
Using @property versus getters and setters
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The short answer is: properties wins hands down. Always.
There is sometimes a need for getters and setters, but even then, I would "hide" them to the outside world. There are plenty of ways to do this in Python (getattr, setattr, __getattribute__, etc..., but a very ...
Rails: What's a good way to validate links (URLs)?
... make it more restrictive. For instance, if you want the URL to be an HTTP/HTTPS URL, then you can make the validation more accurate.
require 'uri'
def valid_url?(url)
uri = URI.parse(url)
uri.is_a?(URI::HTTP) && !uri.host.nil?
rescue URI::InvalidURIError
false
end
Of course, there a...
How to verify Facebook access token?
...
You can simply request https://graph.facebook.com/me?access_token=xxxxxxxxxxxxxxxxx if you get an error, the token is invalid. If you get a JSON object with an id property then it is valid.
Unfortunately this will only tell you if your token is v...
How do I set up curl to permanently use a proxy? [closed]
...figuration:
export http_proxy http://proxy.server.com:3128
For proxying HTTPS requests, set https_proxy as well.
Curl also allows you to set this in your .curlrc file (_curlrc on Windows), which you might consider more permanent:
http_proxy=http://proxy.server.com:3128
...
What are the best JVM settings for Eclipse? [closed]
... the Eclipse Wiki, and for Helios on Windows with 6u21 pre build 7 only:
downloading the fixed eclipse_1308.dll (July 16th, 2010)
and place it into
(eclipse_home)/plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.0.v20100503
That's it. No setting to tweak here (again, only for Helios o...
How to replace plain URLs with links?
...ern1, replacePattern2, replacePattern3;
//URLs starting with http://, https://, or ftp://
replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim;
replacedText = inputText.replace(replacePattern1, '<a href="$1" target="_blank">$1</a&g...
Changed GitHub password, no longer able to push back to the remote
...e or remote URL, you can take a look at the following Git documentation:-
https://help.github.com/articles/setting-your-username-in-git/
https://help.github.com/articles/changing-a-remote-s-url/
share
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Git push existing repo to a new and different remote repo server?
...
There is a deleted answer on this question that had a useful link: https://help.github.com/articles/duplicating-a-repository
The gist is
0. create the new empty repository (say, on github)
1. make a bare clone of the repository in some temporary location
2. change to the temporary location...