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Do HTML WebSockets maintain an open connection for each client? Does this scale?
...onnection can be expensive but maintaining an idle connection it is almost free. The first limitation that is usually encountered is the maximum number of file descriptors (sockets consume file descriptors) that can be open simultaneously. This often defaults to 1024 but can easily be configured hig...
How much space can your BitBucket account have?
...mber of public repositories you can have. Not on the
paid plan or on the free plan. We do expect that you are polite and
respect fair use. read more....
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Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
...stall the sendgrid gem with this command line:
heroku addons:add sendgrid:free
Then you just have to configure your env/dev.rb and env/prod.rb like this:
env/dev.rb
config.action_mailer.default_url_options = { :host => 'localhost:3000' }
env/prod.rb
config.action_mailer.default_url_option...
Why do you not use C for your web apps?
...nents, or perform interop, or roll your own functionality which comes "for free" with a more, shall we say "web-centric" language like PHP or C# or Ruby or whatever. That means you pay more.
Add all of that to the fact that single-threaded computational speed just isn't that important on the web. ...
Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio
...ep in mind that hobby tier rules apply to the $9 basic plan as well as the free database.
Thanks,
Bradley
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How to adjust text font size to fit textview
...ll also change because of height=wrap_content.
If you find any bugs, feel free to edit.
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App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
...略和使用条款 关注公众号，精彩不错过！ #free_v { border:none; position:fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Resize image in PHP
...
@GordonFreeman Thanks for the great code snippet, but there is one glitch there, add abs(), like ceil($width-($width*abs($r-$w/$h))) and same to the height part. It is needed for some cases.
– Arman P.
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@RequestBody and @ResponseBody annotations in Spring
...
package com.programmingfree.springshop.controller;
import java.util.List;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.R...
Reading/writing an INI file
...dows 98 - Windows 10). I hereby release it into the public domain - you're free to use it commercially without attribution.
The tiny class
Add a new class called IniFile.cs to your project:
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
// Change ...