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How to pattern match using regular expression in Scala?
...ter match {
case Pattern(c) => c bound to capture group here
case _ =>
}
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Python - Create a list with initial capacity
...ook 118.00003051757812 ms
prealloc_array_by_extending took 102.99992561340332 ms
prealloc_array took 3.000020980834961 ms
prealloc_array took 49.00002479553223 ms
prealloc_array took 316.9999122619629 ms
prealloc_array took 473.00004959106445 ms
prealloc_array took 1677.9999732971191 ms
prealloc_arr...
SQL Server: Query fast, but slow from procedure
...ript of the slow and fast versions of the stored procedure:
dbo.ViewOpener__RenamedForCruachan__Slow.PRC
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS OFF
GO
CREATE PROCEDURE dbo.ViewOpener_RenamedForCruachan_Slow
@SessionGUID uniqueidentifier
AS
SELECT *
FROM Report_Opener_RenamedForCruacha...
Create a temporary table in a SELECT statement without a separate CREATE TABLE
...x to your temporary table do:
CREATE TEMPORARY TABLE IF NOT EXISTS
temp_table ( INDEX(col_2) )
ENGINE=MyISAM
AS (
SELECT col_1, coll_2, coll_3
FROM mytable
)
It also works with PRIMARY KEY
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Unique Constraint in Entity Framework Code First
...10/03/…
– Nathan
Jan 15 '14 at 16:32
3
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How to play audio?
...
@user3293156 This method supports the same formats as HTML5’s <audio>. Wikipedia has a audio format compatibility table. new Audio() can play WAV files in all browsers except Internet Explorer.
– Rory...
What are rvalues, lvalues, xvalues, glvalues, and prvalues?
...
answered Mar 4 '12 at 6:32
Nicol BolasNicol Bolas
354k4747 gold badges595595 silver badges784784 bronze badges
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Resolve build errors due to circular dependency amongst classes
...knows about upfront - pointers and references, for example, will always be 32 or 64 bits (depending on the architecture) and so if you replaced (either one) by a pointer or reference, things would be great. Let's say we replace in A:
// file: A.h
class A {
// both these are fine, so are various c...
How add context menu item to Windows Explorer for folders [closed]
...nteger arguments to specify which icon to use. Example: %SystemRoot%\System32\shell32.dll,3
Display only on shift-click: adds an empty string value named Extended for key created at step 1
Customize menu entry label: change the value of default value for key created at step 1
Change menu entry locat...
How do I get a UTC Timestamp in JavaScript?
...// two hours less than my local time
> Math.floor(d1.getTime()/ 1000)
1332049834
> var d2 = new Date( d1.getUTCFullYear(), d1.getUTCMonth(), d1.getUTCDate(), d1.getUTCHours(), d1.getUTCMinutes(), d1.getUTCSeconds() );
> d2.toUTCString();
"Sun, 18 Mar 2012 03:50:34 GMT" // four hours less ...