大约有 49,000 项符合查询结果（耗时：0.0505秒） [XML]
Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...ve AWS Account with a Micro instance running.
Run dd if=/dev/zero of=/swapfile bs=1M count=1024
Run mkswap /swapfile
Run swapon /swapfile
Add this line /swapfile swap swap defaults 0 0 to /etc/fstab
Step 4 is needed if you would like to automatically enable swap file after each reboot.
Some useful...
How to keep the console window open in Visual C++?
...
For anyone who cannot get this solution to work in a makefile project, this is due to a bug in Visual Studio. I've just posted an answer with the fix.
– JBentley
Apr 25 '14 at 10:28
...
Virtual Serial Port for Linux
...ive everything it does via /dev/ptyp5.
If you really need it to talk to a file called /dev/ttys2, then simply move your old /dev/ttys2 out of the way and make a symlink from ptyp5 to ttys2.
Of course you can use some number other than ptyp5. Perhaps pick one with a high number to avoid duplicates...
How to send emails from my Android application?
... accepted answer in order to send emails with an attached binary error log file. GMail and K-9 send it just fine and it also arrives fine on my mail server. The only problem was my mail client of choice Thunderbird which had troubles with opening / saving the attached log file. In fact it simply did...
Nodejs Event Loop
...re.
LibEio is a library to perform input output asynchronously. It handles file descriptors, data handlers, sockets etc. You can read more about it here here.
LibUv is an abstraction layer on the top of libeio , libev, c-ares ( for DNS ) and iocp (for windows asynchronous-io). LibUv performs, mainta...
Tool to convert Python code to be PEP8 compliant
...e code.
Install it via pip:
pip install autopep8
Apply this to a specific file:
autopep8 py_file --in-place
or to your project (recursively), the verbose option gives you some feedback of how it's going:
autopep8 project_dir --recursive --in-place --pep8-passes 2000 --verbose
Note: Sometimes the ...
dyld: Library not loaded … Reason: Image not found
...
Find all the boost libraries:
$ otool -L exefile
exefile:
@executable_path/libboost_something.dylib (compatibility version 0.7.0, current version 0.7.0)
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 65.1.0)
/usr/lib/libSy...
Can git be integrated with Xcode?
...h to the current document in the editor.
For Example to run a diff on the file you are editing you:
1) Press Ctrl-Return to bring up the DTerm window. (This key combo is configurable).
2) type 'git diff cmd-shift-V'. That will overwrite the last command when you start typing and insert the name...
What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
...es bother you, as a workaround you can use thin (add gem 'thin' to your gemfile, start your server using rails server thin). (oops, just noticed that @Scott Lowe already said this above.)
– fearless_fool
Dec 26 '11 at 19:33
...
How to disable “Save workspace image?” prompt in R?
...save, status, runLast))
},
"base"
)
Put the above code in your .Rprofile so it will be run on startup for every session.
share
|
improve this answer
|
follow
...