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What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
...wered Nov 1 '10 at 16:10
Matt BridgesMatt Bridges
42.9k77 gold badges4444 silver badges5858 bronze badges
...
Create array of symbols
...what bizarro syntax Ruby has thrown at us this time. I highly recommend avoiding obscure language features when perfectly readable alternatives exist, i.e. [:address, :city, :state].
– Alex
Aug 9 '16 at 5:48
...
entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
... references with City. But everytime I try to save my contact, which is validated I get the exception "ADO.Net Entity Framework An entity object cannot be referenced by multiple instances of IEntityChangeTracker"
...
Get TransactionScope to work with async / await
...ndentTransaction created by Transaction.DependentClone() method:
static void Main(string[] args)
{
// ...
for (int i = 0; i < 10; i++)
{
var dtx = Transaction.Current.DependentClone(
DependentCloneOption.BlockCommitUntilComplete);
tasks[i] = TestStuff(dtx);
}
//...
...
How does OpenID authentication work?
I am a little curious to know about how OpenID authentication works.
4 Answers
4
...
How add “or” in switch statements?
... statements_switch.cs
using System;
class SwitchTest
{
public static void Main()
{
Console.WriteLine("Coffee sizes: 1=Small 2=Medium 3=Large");
Console.Write("Please enter your selection: ");
string s = Console.ReadLine();
int n = int.Parse(s);
int cost = 0;...
How can I do SELECT UNIQUE with LINQ?
...
Hmm... that didn't achieve an alphabetic sort - for some reason... I switched ascending and descending and got the same result. Is the distinct statement affecting it? maybe it needs to be orderedby after that ?
– ba...
What is a “Bitmap heap scan” in a query plan?
... (hence the so-called recheck cond you see in query plans).
Note, as an aside, how clustering/row order affects the associated costs with either method. If rows are all over the place in a random order, a bitmap index will be cheaper. (And, in fact, if they're really all over the place, a seq scan ...
Why does [5,6,8,7][1,2] = 8 in JavaScript?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
SQL set values of one column equal to values of another column in the same table
...
Moderator Note - Please do not roll back valid updates to your post.
– Bhargav Rao♦
Jul 16 '19 at 1:03
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