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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
...nd @IsTuesday are sp params)
execute the command
declare @sql varchar (100)
set @sql ='select * from #td1'
if (@IsMonday+@IsTuesday !='')
begin
set @sql= @sql+' where PickupDay in ('''+@IsMonday+''','''+@IsTuesday+''' )'
end
exec( @sql)
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Import a file from a subdirectory?
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– Jimmy Pettersson
Mar 18 '19 at 14:12
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show 4 more comments
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Best way to check if object exists in Entity Framework?
... were being made to check for duplicates (so the CPU sent a lot of time at 100%). In the end I decided to keep the last 100,000 records cached in memory. This way I could check for duplicates against the cached records which was extremely fast when compared to a LINQ query against the SQL database...
Django 1.7 - makemigrations not detecting changes
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drojfdrojf
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Does Python have “private” variables in classes?
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12 Answers
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What's the (hidden) cost of Scala's lazy val?
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oxbow_lakesoxbow_lakes
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break out of if and foreach
...ent use return instead of break or continue.
<?php
for ($i=0; $i < 100; $i++) {
if (i%2 == 0) {
include(do_this_for_even.php);
}
else {
include(do_this_for_odd.php);
}
}
?>
If you want to break when being inside do_this_for_even.php you need to use retu...
Multiprocessing vs Threading Python [duplicate]
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Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...：
LOAD off 0x00000000 vaddr 0x08048000 paddr 0x08048000 align 2**12
filesz 0x000005b8 memsz 0x000005b8 flags r-x
LOAD off 0x000005b8 vaddr 0x080495b8 paddr 0x080495b8 align 2**12
filesz 0x0000002c memsz 0x0000002c flags rw-
Sections:
Idx Name Size ...
What is the proper way to use the node.js postgresql module?
...Use pg.connect set the
pg.defaults.poolSize to something sane (we do 25-100, not sure the
right number yet).
new pg.Client is for when you know what you're doing. When you need
a single long lived client for some reason or need to very carefully
control the life-cycle. A good example...