大约有 830 项符合查询结果（耗时：0.0234秒） [XML]
Copy a file in a sane, safe and efficient way
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@MikeSeymour: copyfile() seems to be a BSD extension.
– Martin York
Apr 17 '12 at 17:47
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Xcode Simulator: how to remove older unneeded devices?
I'm running Xcode 4.3.1 iOS-Simulator which originally only supports iOS 5.1.
18 Answers
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What is the optimal length for user password salt? [closed]
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Wikipedia:
The SHA2-crypt and bcrypt methods—used in Linux, BSD Unixes, and
Solaris—have salts of 128 bits. These larger salt values make
precomputation attacks for almost any length of password infeasible
against these systems for the foreseeable future.
128-bit (16-byte) s...
The model backing the context has changed since the database was created
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Database.SetInitializer seems to work fine in EF 4.3 final release.
– Richard Beier
May 9 '12 at 18:33
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Composer Warning: openssl extension is missing. How to enable in WAMP
...e it for Apache, not for the CLI.
You need to modify C:\wamp\bin\php\php-5.4.3\php.ini to enable it for the CLI.
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How to prevent a background process from being stopped after closing SSH client in Linux
...atest pieces of software I've ever used. Seriously. I have it running on a BSD box that I ssh into from EVERYWHERE, and can simply re-attach to my screen and have all of my terminals where I'm doing all sorts of stuff.
– Adam Jaskiewicz
Nov 12 '08 at 20:02
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ERROR 2006 (HY000): MySQL server has gone away
...dump -i lo0 -s 1500 -nl -w- port mysql | strings
On Linux, use strace. On BSD/Mac use dtrace/dtruss, e.g.
sudo dtruss -a -fn mysqld 2>&1
See: Getting started with DTracing MySQL
Learn more how to debug MySQL server or client at: 26.5 Debugging and Porting MySQL.
For reference, check th...
Streaming video from Android camera to server
...from Android a painless experience.
The SDK demonstrates use of Android 4.3's MediaCodec API to direct the device hardware encoder's packets directly to FFmpeg for RTMP (with librtmp) or HLS streaming of H.264 / AAC. It also demonstrates realtime OpenGL Effects (titling, chroma key, fades) and ba...
How to auto-remove trailing whitespace in Eclipse?
...other useful things).
NB: This option has been removed in Eclipse Kepler (4.3) and following releases.
NB #2: The option seems to be back in Eclipse Luna - Luna Service Release 1a (4.4.1)
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How does free know how much to free?
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FYI, for example BSD has malloc_size() to reliably access the block size from an malloc()ed pointer. But there's no reliable, portable way.
– laalto
Oct 5 '09 at 7:53
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