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How can I wait for a thread to finish with .NET?
...(Hopefully these compile, I haven't tried)
public class Form1 : Form
{
int _count;
void ButtonClick(object sender, EventArgs e)
{
ThreadWorker worker = new ThreadWorker();
worker.ThreadDone += HandleThreadDone;
Thread thread1 = new Thread(worker.Run);
th...
Scala: what is the best way to append an element to an Array?
Say I have an Array[Int] like
3 Answers
3
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Different ways of loading a file as an InputStream
...to this object's class loader.", and then gives a bunch of rules on how it converts a relative path to an absolute path before delegating to the classloader.
– LordOfThePigs
Jun 18 '13 at 13:54
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How to round up to the nearest 10 (or 100 or X)?
...
I was asked how to convert Round to VBA in Excel: Function ROUND(x,y) 'Function that automatically rounds UP or DOWN based on standard rounding rules. 'Automatically rounds up if the "x" value is > halfway between subsequent instances of t...
How to toggle a boolean?
...
If you don't mind the boolean being converted to a number (that is either 0 or 1), you can use the Bitwise XOR Assignment Operator. Like so:
bool ^= true; //- toggle value.
This is especially good if you use long, descriptive boolean names, EG:
var inDyn...
How to do an update + join in PostgreSQL?
...This approach lets you develop and test your select query and in two steps convert it to the update query.
So in your case the result query will be:
with t as (
select v.id as rowid, s.price_per_vehicle as calculatedvalue
from vehicles_vehicle v
join shipments_shipment s on v.shipment...
Linq to Entities - SQL “IN” clause
...ther uses method syntax. Essentially, they are the same and could be used interchangeably depending on your preference:
Query Syntax:
var selected = from u in users
where new[] { "Admin", "User", "Limited" }.Contains(u.User_Rights)
select u
foreach(user u in selecte...
Array initializing in Scala
...o more dynamic inits with fill, e.g.
Array.fill(10){scala.util.Random.nextInt(5)}
==>
Array[Int] = Array(0, 1, 0, 0, 3, 2, 4, 1, 4, 3)
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Is there a splice method for strings?
...n('');
I realise there is no splice function as in Arrays, so you have to convert the string into an array. Hard luck...
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Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
...n specify your own identity values.
SET IDENTITY_INSERT Table1 ON
INSERT INTO Table1
/*Note the column list is REQUIRED here, not optional*/
(OperationID,
OpDescription,
FilterID)
VALUES (20,
'Hierachy Update',
1)
SET IDENTITY_I...