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#include <iostream>
#include <string>

using namespace  std;

void Exercise_While_Break()
{
	string password;

	while (true)

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# https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/vectors/e/adding-vectors-in-magnitude-and-direction-form

def findComponent(v,vR,w,wR):
    l = v*math.cos(math.radians(vR))+w*math.cos(math.radians(wR))
    r = v*math.sin(math.radians(vR))+w*math.sin(math.radians(wR))
    return (l,r)

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System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Start();

// something doing

watch.Stop();
Response.Write(watch.Elapsed.ToString());

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[DllImport("kernel32.dll")]
static extern int GetCurrentProcessorNumber();
static void Main(string[] args)
{
    DataTable dt = new DataTable();
    dt.Columns.Add("n", typeof(int));
    var numbers = Enumerable.Range(0, 1000);

    Stopwatch sw = new Stopwatch();
    sw.Start();

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// 2개 이상의 요소를 List로 만들기

(List(1,2,3),List(4,5,6),List(7,8,9)).zipped.toList               // List((1,4,7), (2,5,8), (3,6,9))

(List(1,2,3),List("a","b","c"),List("!","@","#")).zipped.toList   // List((1,a,!), (2,b,@), (3,c,#))

// http://stackoverflow.com/questions/1664439/can-i-zip-more-than-two-lists-together-in-scala

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Parallel.ForEach(strings, str=>
{
    DataRow row;
    lock(table){
        row= table.NewRow();
    }
    MyParser.Parse(str, out row);
    lock(table){
        table.Rows.Add(row)

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#http://irisclasson.com/2013/10/16/how-do-i-query-a-sql-server-db-using-powershell-and-how-do-i-filter-format-and-output-to-a-file-stupid-question-251-255/

$dataSource = ".\SQLEXPRESS"
$user = "user"
$pwd = "1234"
$database = "Test"
$connectionString = "Server=$dataSource;uid=$user; pwd=$pwd;Database=$database;Integrated Security=False;"
 
$query = "SELECT * FROM Person"
 

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#http://stackoverflow.com/questions/12460950/how-to-pass-credentials-to-the-send-mailmessage-command-for-sending-emails

$EmailTo = "myself@gmail.com"
$EmailFrom = "me@mydomain.com"
$Subject = "Test" 
$Body = "Test Body" 
$SMTPServer = "smtp.gmail.com" 
$filenameAndPath = "C:\CDF.pdf"
$SMTPMessage = New-Object System.Net.Mail.MailMessage($EmailFrom,$EmailTo,$Subject,$Body)
$attachment = New-Object System.Net.Mail.Attachment($filenameAndPath)

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use master;

-- database_connection_stats daily, hourly
select database_name, cast(end_time as varchar(13)) end_date, 
SUM(success_count) success_count, SUM(total_failure_count) total_failure_count, SUM(connection_failure_count) connection_failure_count, 
SUM(terminated_connection_count) terminated_connection_count, SUM(throttled_connection_count) throttled_connection_count
from sys.database_connection_stats
where database_name = 'DB Name'
group by database_name, cast(end_time as varchar(13))
having SUM(total_failure_count) > 10

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use master;

-- database_connection_stats
select database_name, cast(start_time as varchar(20)), cast(end_time as varchar(20)), 
success_count, total_failure_count, connection_failure_count, terminated_connection_count, throttled_connection_count 
from sys.database_connection_stats
where database_name = 'DB Name'
order by start_time desc