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How to search a specific value in all tables (PostgreSQL)?
...ocate a table in a list of more than 1000 tables which contains a specific url. You saved my day!.
– Sunil
Jul 1 at 20:09
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show 5 more comm...
What is Rack middleware?
...ver#start: pid=16121 port=9292
Let's test our new JSON server by either curling or visiting the url http://localhost:9292/hello.json and voila:
$ curl http://localhost:9292/hello.json
{ message: "Hello!" }
It works. Great! That's the basis for every web framework, be it Rails or Sinatra. At som...
Push git commits & tags simultaneously
...Zoltán Füzesi:
I use .git/config to solve this:
[remote "origin"]
url = ...
fetch = +refs/heads/*:refs/remotes/origin/*
push = +refs/heads/*
push = +refs/tags/*
With these lines added git push origin will upload all your branches and tags. If you want to upload only some of th...
How to publish a website made by Node.js to Github Pages?
...ktop)
Clone the repository to your system with the command: git clone repo-url
Now copy all your application files to this cloned library if it's not there
Get everything ready to commit: git add -A
Commit the tracked changes and prepares them to be pushed to a remote repository: git commit -a -m "F...
What arguments are passed into AsyncTask?
...er two arguments.
1. private class DownloadFilesTask extends AsyncTask<URL, Integer, Long>
2. protected class InitTask extends AsyncTask<Context, Integer, Integer>
An asynchronous task is defined by a computation that runs on a background thread and whose result is published on the...
How to secure an ASP.NET Web API [closed]
...UTC or GMT)
HTTP verb: GET, POST, PUT, DELETE.
post data and query string,
URL
Under the hood, HMAC authentication would be:
Consumer sends a HTTP request to web server, after building the signature (output of hmac hash), the template of HTTP request:
User-Agent: {agent}
Host: {host}
Times...
Turn a number into star rating display using jQuery and CSS
...t:
CSS
span.stars, span.stars span {
display: block;
background: url(stars.png) 0 -16px repeat-x;
width: 80px;
height: 16px;
}
span.stars span {
background-position: 0 0;
}
Image
(source: ulmanen.fi)
Note: do NOT hotlink to the above image! Copy the file to your o...
How to get the raw value an field?
... was empty. A typeMismatch might make sense, but that is only for email or url types…
– Bergi
Sep 17 '13 at 15:44
@B...
Why use AJAX when WebSockets is available?
.... It tries WebSockets and falls back to HTTP if they are blocked. Use this URL to display a widget in the middle that reports the current transport: lightstreamer.com/?s
– Alessandro Alinone
Jun 8 '12 at 13:21
...
When to use setAttribute vs .attribute= in JavaScript?
...
I found that a.href returns full url, but getAttribute('href') returns exactly what in that attribute (<a href="/help" ...).
– Plastic Rabbit
Feb 9 '15 at 13:06
...