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Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
...
class ApplicationMailer < ActionMailer::Base
default from: 'yourmail@gmail.com'
layout 'mailer'
end
Add the below configuration in your production.rb.
config.action_mailer.default_url_options =
{ :host => 'yourapp.herokuapp.com' }
config.action_mailer.delivery_method = :smtp
config.a...
How to click or tap on a TextView text
...is click listener works:
setContentView(R.layout.your_layout);
TextView tvGmail = (TextView) findViewById(R.id.tvGmail);
String TAG = "yourLogCatTag";
tvGmail.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View viewIn) {
try {
...
What's the best way of structuring data on firebase?
...n quickly simulate a SQL query by simply iterating the index:
/users_with_gmail_accounts/uid/email
Now if I want to, say, get messages for gmail users, I can do something like this:
var ref = firebase.database().ref('users_with_gmail_accounts');
ref.once('value').then(idx_snap => {
idx_sna...
Why do browsers match CSS selectors from right to left?
...'s decidedly not the browser's situation. The browser is trying to render Gmail or whatever and has the one <span> it's trying to style and the 10,000+ rules Gmail puts in its stylesheet (I'm not making that number up).
In particular, in the situation the browser is looking at most of the se...
Best practices for styling HTML emails [closed]
...t many email clients ignore linked stylesheets, and many others (including Gmail) ignore CSS block declarations altogether. Are inline style attributes my only choice? What are the best practices for styling HTML emails?
...
关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...er.php
<?php
/**
* SocketServer Class
* By James.Huang <shagoo#gmail.com>
**/
set_time_limit(0);
class SocketServer
{
private static $socket;
function SocketServer($port)
{
global $errno, $errstr;
if ($port < 1024) {
...
How to write a:hover in inline CSS?
...rcumstances where inline CSS is the only option - such as HTML emails (eg. Gmail ignores CSS unless it is inline). Unfortunately with Javascript stripped in most email clients as well I have not yet found a way of adding :hover effects.
– Simon East
Nov 1 '10 ...
Rollback to an old Git commit in a public repo
...
commit 54b11d42e12dc6e9f070a8b5095a4492216d5320
Author: author <author@gmail.com>
Date: Fri Jul 8 23:42:22 2016 +0300
This is last commit message
commit fd6cb176297acca4dbc69d15d6b7f78a2463482f
Author: author <author@gmail.com>
Date: Fri Jun 24 20:20:24 2016 +0300
This is previou...
Java regex email
... = { "\"Fred Bloggs\"@example.com", "user@.invalid.com", "Chuck Norris <gmail@chucknorris.com>", "webmaster@müller.de", "matteo@78.47.122.114" };
for (String email : emails) {
System.out.println(email + " is " + (ptr.matcher(email).matches() ? "valid" : "invalid"));
}
Output:
"Fred Blo...
How to send HTML-formatted email? [duplicate]
...ows you to use HTML tags in the message body:
msg = new MailMessage("xxxx@gmail.com",
"yyyy@gmail.com", "Message from PSSP System",
"This email sent by the PSSP system<br />" +
"<b>this is bold text!</b>");
msg.IsBodyHtml = true;
...