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Best way to pretty print a hash
...ed: I always use pry as my Rails console, and I've been looking for a long time how to tap into its pretty-printer without using another gem. Upvoted because this solution finally put an end to my long search. :-)
– wiz
Jul 25 '18 at 7:49
...
What is the difference between a URI, a URL and a URN?
...se are much more regulated and intended to be unique across both space and time.
Because I currently share this name with other people, it's not globally unique and would not be appropriate as a URN. However, even if no other family used this name, I'm named after my paternal grandfather, so it sti...
Twitter Bootstrap 3: how to use media queries?
...t, @screen-desktop, and @screen-lg-desktop have been deprecated. Might be time to update your already-awesome answer. ;-)
– Slipp D. Thompson
Nov 3 '14 at 11:49
2
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Does MS SQL Server's “between” include the range boundaries?
...xpression
and less than or equal to the value of
end_expression.
DateTime Caveat
NB: With DateTimes you have to be careful; if only a date is given the value is taken as of midnight on that day; to avoid missing times within your end date, or repeating the capture of the following day's data ...
Iterate a list as pair (current, next) in Python
I sometimes need to iterate a list in Python looking at the "current" element and the "next" element. I have, till now, done so with code like:
...
check android application is in foreground or not? [duplicate]
...
I am getting a notification from server every time..If the app is running in foreground i don't want to show that notification if it runs in foreground..
– hacker
Dec 13 '11 at 13:51
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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0
...lidOperationException: An asynchronous operation cannot be started at this time. Asynchronous operations may only be started within an asynchronous handler or module or during certain events in the Page lifecycle. If this exception occurred while executing a Page, ensure that the Page is marked <...
Creating instance of type without default constructor in C# using reflection
...g System.Linq;
using System.Text;
using System.Reflection;
using System.Runtime.Serialization;
namespace NoConstructorThingy
{
class Program
{
static void Main(string[] args)
{
MyClass myClass = (MyClass)FormatterServices.GetUninitializedObject(typeof(MyClass)); ...
How to delete a cookie?
...pires = "";
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days*24*60*60*1000));
expires = "; expires=" + date.toUTCString();
}
document.cookie = name + "=" + (value || "") + expires + "; path=/";
}
function getCookie(name) {
var nameEQ = n...
Importing variables from another file?
...mport x1
print(x1)
and
import file1
print(file1.x1)
Altough at import time x1 and file1.x1 have the same value, they are not the same variables. For instance, call a function in file1 that modifies x1 and then try to print the variable from the main file: you will not see the modified value.
...