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How to check status of PostgreSQL server Mac OS X
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61
You can run the following command to determine if postgress is running:
$ pg_ctl status
You'...
Is String.Contains() faster than String.IndexOf()?
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Chris SChris S
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Can anyone explain python's relative imports?
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61
Not silly? So in bash, not been able to address relative upper dir with ".." wouldn't bother you?
– e-satis
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Deleting all pending tasks in celery / rabbitmq
How can I delete all pending tasks without knowing the task_id for each task?
9 Answers
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Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术
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# /usr/local/mysql/bin/mysql -u root -p
Mysql> create database redmine default character set utf8;
grant all on redmine.* to root;
grant all on redmine.* to root@localhost;
grant all on redmine.* to redmineuser;
grant all on redmine.* to redmineuser @localhost;
set password for redmine...
JavaScript/jQuery to download file via POST with JSON data
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JoshBerkeJoshBerke
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Default parameter for CancellationToken
I have some async code that I would like to add a CancellationToken to. However, there are many implementations where this is not needed so I would like to have a default parameter - perhaps CancellationToken.None . However,
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How to make gradient background in android
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61
You can create this 'half-gradient' look by using an xml Layer-List to combine the top and bott...
NameError: name 'reduce' is not defined in Python
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