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Properties order in Margin
...lly you can specify a single size:
Margin="1"
used for all sides
The order is the same as in WinForms.
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How can you find and replace text in a file using the Windows command-line environment?
...tever is needed. Also beware, if you target UTF8, it may introduce a Byte Order Mark at the beginning of the file that did not appear in the original.
– Wyck
Mar 28 '14 at 17:23
7...
When to use Task.Delay, when to use Thread.Sleep?
...ary real-world use is as retry timers for I/O operations, which are on the order of seconds rather than milliseconds.
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Querying DynamoDB by date
...older then some specific date using scan, but you can't get them in sorted order. GSI won't help you in this case. It's not possible to sort partition key, nor is it possible to query only range key.
– gkiko
Nov 27 '15 at 10:57
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Export query result to .csv file in SQL Server 2008
...utput mode, it doesn't affect the results if you already ran the query. In order for this to be reflected, you have to re-run the query. When you run it in "Results to File" mode, it should prompt you for where you would like to save the results.
– qJake
Jul 17...
Get top 1 row of each group
... cte AS
(
SELECT *,
ROW_NUMBER() OVER (PARTITION BY DocumentID ORDER BY DateCreated DESC) AS rn
FROM DocumentStatusLogs
)
SELECT *
FROM cte
WHERE rn = 1
If you expect 2 entries per day, then this will arbitrarily pick one. To get both entries for a day, use DENSE_RANK instead
As fo...
Difference between \n and \r?
...and many old OSs), the code for end of line is 2 characters, \r\n, in this order
as a (surprising;-) consequence (harking back to OSs much older than Windows), \r\n is the standard line-termination for text formats on the Internet
for electromechanical teletype-like "terminals", \r commands the carr...
Can I make a pull request on a gist on GitHub?
...t happens.
I recommend instead creating one regular repo called gists and ordering your gists into regular folders.
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How to check Oracle database for long running queries
... s.sql_hash_value
and s.status = 'ACTIVE'
and s.username <> 'SYSTEM'
order by s.sid,t.piece
/
This shows locks. Sometimes things are going slow, but it's because it is blocked waiting for a lock:
select
object_name,
object_type,
session_id,
type, -- Type or system/user l...
How to enable PHP short tags?
...
Most lileky in /etc/php5/apache2/php.ini
– Benjamin Crouzier
Apr 4 '13 at 19:51
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