大约有 12,711 项符合查询结果（耗时：0.0135秒） [XML]
How to check if a particular service is running on Ubuntu
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For Ubuntu (checked with 12.04)
You can get list of all services and select by color one of them with 'grep':
sudo service --status-all | grep postgres
Or you may use another way if you know correct name of service:
sudo service postgresql status
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How to detect duplicate values in PHP array?
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edited Oct 23 '09 at 2:04
sth
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answered O...
~x + ~y == ~(x + y) is always false?
... answered Jun 20 '12 at 5:42
dan04dan04
73.7k2020 gold badges148148 silver badges181181 bronze badges
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How to put the legend out of the plot
...axes coordinates of the lower left corner of the legend.
plt.legend(loc=(1.04,0))
However, a more versatile approach would be to manually specify the bounding box into which the legend should be placed, using the bbox_to_anchor argument. One can restrict oneself to supply only the (x0,y0) part of t...
How to change the docker image installation directory?
...mymbarthelemy
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4
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How to install the current version of Go in Ubuntu Precise
...s. So basically do:
sudo apt-get install python-software-properties # 12.04
sudo add-apt-repository ppa:duh/golang
sudo apt-get update
sudo apt-get install golang
To confirm:
go version
which outputs in my case (Ubuntu precise)
go version go1.1.1 linux/amd64
From there just export the sett...
How to install pip with Python 3?
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For some reason on my instance of Ubuntu 14.04 with python3.4 already installed from apt-get, I also had to run sudo easy_install3 pip and then pip3 install works from that point on.
– jamescampbell
Aug 28 '15 at 12:35
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How to change Git log date formats
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answered Jan 13 '16 at 23:04
Ben AllredBen Allred
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How can I pad an int with leading zeros when using cout
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You can use this like
int dd = 1, mm = 9, yy = 1;
printf("%02d - %02d - %04d", mm, dd, yy);
This will print 09 - 01 - 0001 on the console.
You can also use another function sprintf() to write formatted output to a string like below:
int dd = 1, mm = 9, yy = 1;
char s[25];
sprintf(s, "%02d - %0...
mysql_config not found when installing mysqldb python interface
... not going to be installed E: Broken packages
– user904542
Sep 19 '11 at 18:32
2
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