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Serializing object that contains cyclic object value
...replacer function, to exclude already serialized objects:
var seen = [];
JSON.stringify(obj, function(key, val) {
if (val != null && typeof val == "object") {
if (seen.indexOf(val) >= 0) {
return;
}
seen.push(val);
}
return val;
});
http:...
Using HTML5/JavaScript to generate and save a file
...so I'm going to start converting files to a easier to use format (probably JSON). I already have the code to parse the file in JavaScript, so I may as well use it as my exporter too! The problem is saving.
...
After installation of Gulp: “no command 'gulp' found”
After installing gulp.js via npm, I receive a no command 'gulp' found error when running the gulp command from the same directory it was installed into.
...
What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
...
http-server for node.js is very convenient, and is a lot faster than Python's SimpleHTTPServer. This is primarily because it uses asynchronous IO for concurrent handling of requests, instead of serialising requests.
Installation
Install node.js i...
What are good message queue options for nodejs? [closed]
Looking to use a message queue in a small web app I'm building with node.js. I looked at resque but not sure that's appropriate. The goal is to push notifications to clients based on backend and other client actions with socketio. I could do this with just socketio but I thought maybe a proper messa...
Transform DateTime into simple Date in Ruby on Rails
...ime: -1/2,0,2299161>
from (irb):1
>> require 'active_support/core_ext'
=> true
>> DateTime.new.to_date
=> Mon, 01 Jan -4712
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Git rebase fails, 'Your local changes to the following files would be overwritten by merge'. No loca
...woes regarding unstaged changes when there were none.
git config --global core.trustctime false
I think it's to do with differences between windows file times, linux file times and mac file times. who knows, feel free to comment if you do.
Update: This blog post explains what's going on, sort of...
How to get year/month/day from a date object?
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I would suggest you to use Moment.js http://momentjs.com/
Then you can do:
moment(new Date()).format("YYYY/MM/DD");
Note: you don't actualy need to add new Date() if you want the current TimeDate, I only added it as a reference that you can pass a date o...
How to make my layout able to scroll down?
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Yes, it is very Simple. Just Put your Code Inside this:
<androidx.core.widget.NestedScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
//YOUR CODE
</androidx.core.widget.NestedS...
browser sessionStorage. share between tabs?
...he sessionStorage -> send it
localStorage.setItem('sessionStorage', JSON.stringify(sessionStorage));
// the other tab should now have it, so we're done with it.
localStorage.removeItem('sessionStorage'); // <- could do short timeout as well.
} else if (event.key == 'sessionStorag...