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CREATE proc [dbo].[sp_MSforeachtable] | |
@command1 nvarchar(2000), @replacechar nchar(1) = N'?', @command2 nvarchar(2000) = null, | |
@command3 nvarchar(2000) = null, @whereand nvarchar(2000) = null, | |
@precommand nvarchar(2000) = null, @postcommand nvarchar(2000) = null | |
AS | |
declare @mscat nvarchar(12) | |
select @mscat = ltrim(str(convert(int, 0x0002))) | |
if (@precommand is not null) | |
exec(@precommand) |
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"The common wisdom of "don't use conditionals in shaders" is one of my biggest frustrations with how shaders are taught. | |
step(y, x) _is_ a conditional! It compiles to identical code as: | |
float val = (x >= y ? 1.0 : 0.0) | |
or | |
float val = 0.0; | |
if (x >= y) val = 1.0;" | |
https://twitter.com/bgolus/status/1235254923819802626 | |
// Performing shader divisions without diving *rcp = approximation of 1/x | |
float myDividedVal = myValToDivide * rcp(myDivider); |
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# IE users need: https://get.adobe.com/reader/ | |
from PyPDF2 import PdfFileWriter, PdfFileReader | |
output = PdfFileWriter() | |
ipdf = PdfFileReader(open('old.pdf', 'rb')) | |
for i in xrange(ipdf.getNumPages()): | |
page = ipdf.getPage(i) | |
output.addPage(page) |
Magic words:
psql -U postgres
Some interesting flags (to see all, use -h
or --help
depending on your psql version):
-E
: will describe the underlaying queries of the\
commands (cool for learning!)-l
: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
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8Z6IT0PIZH-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 |
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Parallels Business Activation Key | |
6YDASE-890T7S-E5YFS6-54F6YW-4780JY | |
390349-032409-342340-932902-390693 |
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ALTER TABLE myTable | |
add createdAt datetime | |
CONSTRAINT DF_myTable_createdat DEFAULT GETDATE() | |
ALTER TABLE myTable | |
add updatedAt datetime | |
CONSTRAINT DF_myTable_updatedAt DEFAULT GETDATE() | |
go |
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import "shared:shaderc" | |
import "vendor:glfw" | |
import vk "vendor:vulkan" | |
MAX_FRAMES_IN_FLIGHT :: 2 | |
Context :: struct | |
{ | |
instance: vk.Instance, |
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