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Select SQL Server database size
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GROUP BY database_id
UPDATE 2016/01/22:
Show information about size, free space, last database backups
IF OBJECT_ID('tempdb.dbo.#space') IS NOT NULL
DROP TABLE #space
CREATE TABLE #space (
database_id INT PRIMARY KEY
, data_used_size DECIMAL(18,2)
, log_used_size DECIMAL(18...
How can I rename a database column in a Ruby on Rails migration?
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I like to say to my team: 'Migrations are free' The cost of editing a migration which has been released into the wild is high: I once spent a few hours working out why my code wasn't working before I realised another team member had gone back and edited a migration...
What should every programmer know about security? [closed]
...(paid)
Security Innovation(paid)
Security Compass (paid)
OWASP WebGoat (free)
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What is a handle in C++?
...lt will be a handle. You can't do pointer arithmetic on handles. You don't free handles. The GC will take care of them. Also, the GC is free to relocate objects on the managed heap and update the handles to point to the new locations while the program is running.
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What is the difference between atomic and critical in OpenMP?
...her one reads the lock variable. Thus, both of them think that the lock is free.
To solve this issue, there is another instruction provided rather than simple LW and SW. It is called Read-Modify-Write instruction. It is a complex instruction (consisting of subinstructions) which assures the lock acq...
Memory footprint of Haskell data types
...ace for the array itself.
Note that a constructor defined with newtype is free. newtype is purely a compile-time idea, and it takes up no space and costs no instructions at run time.
More details in The Layout of Heap Objects in the GHC Commentary.
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App Inventor 2 列表代码块 · App Inventor 2 中文网
...略和使用条款 关注公众号，精彩不错过！ #free_v { border:none; position:fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
What is a Memory Heap?
...p will remain allocated until one of the following occurs:
The memory is free'd
The program terminates
If all references to allocated memory are lost (e.g. you don't store a pointer to it anymore), you have what is called a memory leak. This is where the memory has still been allocated, but you...
图表组件 · App Inventor 2 中文网
...《服务协议》 关注公众号，精彩不错过！ #free_v { border:none; position:fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Difference between Git and GitHub
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What is Git:
"Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency"
Git is a distributed peer-peer version control system. Each node in the netw...