大约有 42,000 项符合查询结果(耗时:0.0354秒) [XML]
Run MySQLDump without Locking Tables
...erts in the case of MyISAM tables. For
transactional tables such as InnoDB and BDB, --single-transaction is
a much better option, because it does not need to lock the tables at
all.
For innodb DB:
mysqldump --single-transaction=TRUE -u username -p DB
...
'echo' without newline in a shell script
...
There are multiple versions of the echo command, with different behaviors. Apparently the shell used for your script uses a version that doesn't recognize -n.
The printf command has much more consistent behavior. echo is fine for simple things like echo hello, but I s...
What exactly does the .join() method do?
I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for concatenating strings.
...
How do I load a file into the python console?
...ontinuously copying/pasting into the python console. Is there a load command or something I can run? e.g. load file.py
8...
How do I fix the “You don't have write permissions into the /usr/bin directory” error when installin
I'm trying to install Rails 3 on a brand new MacBook Pro running OS X 10.6.3, Ruby 1.8.7, and Rails 2.3.5 and I'm wondering if I've hosed myself. So far, I've run these commands:
...
git clone from another directory
... F:\DEV\MY_REPO\.git
CORRECT:
git clone /F/DEV/MY_REPO/.git
These commands are done from the folder you want the repo folder to appear in.
share
|
improve this answer
|
...
Visual Studio 2005/2012: How to keep first curly brace on same line?
...eft) (Show all settings in VS 2010)
Text Editor
C#
Formatting
New lines
And there check when you want new lines with brackets
Css:
almost the same, but fewer options
In the Tools Menu click Options
Click Show all Parameters (checkbox at the bottom left) (Show all settings in VS 2010)
Text Edi...
How to sort a list/tuple of lists/tuples by the element at a given index?
...
@Stephen using itemgetter is faster and simpler: key=itemgetter(1) and at the beginning of the file: from operator import itemgetter
– Joschua
Mar 13 '13 at 20:08
...
Redis command to get all available keys?
Is there a Redis command for fetching all keys in the database? I have seen some python-redis libraries fetching them. But was wondering if it is possible from redis-client.
...
Measure and Benchmark Time for Ruby Methods
How can i measure the time taken by a method and the individual statements in that method in Ruby. If you see the below method i want to measure the total time taken by the method and the time taken for database access and redis access. I do not want to write Benchmark.measure before every statement...
