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Stack Memory vs Heap Memory [duplicate]
...mory is much as rskar says. In general, C++ objects allocated with new, or blocks of memory allocated with the likes of malloc end up on the heap. Heap memory almost always must be manually freed, though you should really use a smart pointer class or similar to avoid needing to remember to do so. Ru...
What does the keyword Set actually do in VBA?
... and not helpful for people arriving here with the Object variable or With block variable not set error from VBA :)
– AJP
Mar 8 '12 at 22:18
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ALTER DATABASE failed because a lock could not be placed on database
...r the effected database but also for master. In my case the issue that was blocking the database was related to a stored procedure that started a xp_cmdshell.
Check if you have any processes in KILL/RollBack state for master database
SELECT *
FROM sys.sysprocesses
WHERE cmd = 'KILLED/ROLLBACK'
I...
Correct way to define C++ namespace methods in .cpp file
...of more typing. Version 1 avoids this but captures the association with a block. Version 2 tends to hide this so I'd avoid that one.
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Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
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This worked for me; .NET 4.7, EF 6. One stumbling block was I got the error, so when I regenerated by migration script with these conventions removed, it didn't APPEAR to help. Running the "Add-Migration" with "-Force" cleared it all, and rebuilt it including these conventio...
Disable scrolling on ``
...{ $(this).blur(); }); I used blur instead of prevent default so it doesn't block the page from scrolling !
– Thibaut Colson
Feb 11 '13 at 13:21
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List the queries running on SQL Server
...sions and processes. You can then run the KILL command on any spid that is blocking others.
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Swift compiler segmentation fault when building
...ate in an extension and it was enough to merge that back to the main class block.
– Mikael Grön
Jun 23 '17 at 20:55
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MyListView 拓展：可定制列表 · App Inventor 2 中文网
...g:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } /*手机版：反馈浮动按钮收小*/ @media screen and (max-width: 700px) { .feedback-po...
Hidden features of Windows batch files
...label with a funny name; therefor, :: will not work if you use it inside a block (in parentheses) since labels are not allowed there either. REM works there of course.
– mihi
Apr 25 '09 at 18:05
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