I want to us开发者_开发技巧e performance monitors to determine when a file is being accessed (read/write). Is this possible? If not, is there any other way?
On a typical OS how many files can i have opened at once using standard C disc IO? I tried to read some constant that should tell it, but on Windows XP 32 bit that was a measly 20 or something. It se
I am writing a application that monitor the system\'s health, user should know when they need to defrag the volumes.
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I have a UITableView whose cells contain custom ImageViews that asynchronously load the images from the internet. To load those images I use NSURLRequest and NSURLConnection which works fine. The only
Would mysql (innodb) support a higher rate (queries per second) of queries like (A) or (B)? (A) SELECT * FROM t1 WHERE pkey BETWEEN 2000 and 2001 AND x > 300
I need to determine the available space on the drive where my database lives. I know about the xp_fixeddrives procedure but how do I get the info for the开发者_如何学C specific drive where my database
I want to change a drive letter. For example, I can use diskpart to 开发者_开发百科assign a new letter to a drive (a USB disk or a new hard disk).
What is the mo开发者_StackOverflow社区st efficient method to store a Python dictionary on the disk? The only methods I know of right now are plain-text and the pickle module.
What is the difference between sequential write and random write in case of :- 1)Disk based systems 2)SSD [Flash Device ] based systems
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