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What does @media screen and (max-width: 1024px) mean in CSS?
I found this piece of code in a CSS file I inherited, but I can't make any sense out of it:
9 Answers
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Getting name of the class from an instance
...o arouse your anger, but this was the second iOS-related answer in your profile. It seems to me to add only that we can refer to an instance as "self" from within its implementation. Would you defend this as adding substantially to the three-year-old accepted answer?
– danh
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The identity used to sign the executable is no longer valid
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i had to delete all certificates/profiles manually and also refresh everything on the Apple developer portal and download them again, but it worked.
– benka
Oct 30 '13 at 15:36
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Make outer div be automatically the same height as its floating content
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Firstly, I highly recommend you do your CSS styling in an external CSS file, rather than doing it inline. It's much easier to maintain and can be more reusable using classes.
Working off Alex's answer (& Garret's clearfix) of "adding an element at the end with clear: both", you can do it li...
How to get nice formatting in the Rails console
... default with your irb/rails/pry console, add to your ~/.irbrc or ~/.pryrc file:
require "awesome_print"
AwesomePrint.irb! # just in .irbrc
AwesomePrint.pry! # just in .pryrc
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Reflection: How to Invoke Method with parameters
...Name,object parameterObject = null)
{
Assembly assembly = Assembly.LoadFile("Assembly.dll");
Type typeInstance = assembly.GetType("TestAssembly.Main");
if (typeInstance != null)
{
MethodInfo methodInfo = typeInstance.GetMethod(methodName);
ParameterInfo[] parameterIn...
Is it possible to disable the network in iOS Simulator?
... not—the simulator shares whatever network connection the OS is using. I filed a Radar bug report about simulating network conditions a while back; you might consider doing the same.
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Set up a scheduled job?
...y it is nice to not have to spread your application logic out into crontab files. However the cron solution works quite nicely for a small to medium sized application and where you don't want a lot of external dependencies.
EDIT:
In later version of windows the at command is deprecated for Windows...
MySQL with Node.js
...: {
"express": "^4.10.6",
"mysql": "^2.5.4"
}
}
Here is Server file.
var express = require("express");
var mysql = require('mysql');
var app = express();
var pool = mysql.createPool({
connectionLimit : 100, //important
host : 'localhost',
us...
Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
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Inspired by TheIT, I just got this to work by manipulating the manifest file but in a slightly different fashion. Set the icon in the application setting so that the majority of the activities get the icon. On the activity where you want to show the logo, add the android:logo attribute to the a...