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Easy way to prevent Heroku idling?
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I wasn't able to do this as Uptimerobot requires an IP address?? I can't see how to get it to work with a url, like a herokuapp url. EDIT: My bad, I was putting in the http:// and getting an error.
– Ruben Martinez Jr.
Jul 10 '14 at 14:34...
How do I move a redis database from one server to another?
...the slaveof configuration in the new server and set it to the old server's IP address. But how do I know when the data transfer is complete between the master and the slave? And after that, how do I promote the slave to master?
– ErJab
May 15 '11 at 1:41
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How can I determine installed SQL Server instances and their versions?
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At command line:
svrnetcn
In the enabled protocols list, select 'TCP/IP', then click properties. There is a check box for 'Hide server'.
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How can I solve a connection pool problem between ASP.NET and SQL Server?
...ut due to this change.
To fix simply add the parameter TransparentNetworkIPResolution in the connection string and set it to false:
Server=myServerName;Database=myDataBase;Trusted_Connection=True;TransparentNetworkIPResolution=False
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How to let PHP to create subdomain automatically for each user?
... possible to create it via pure php code or I need to use some external script-server side language?
12 Answers
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How do you get the Git repository's name in some Git repository?
... --show-toplevel part gives you the path to that directory and basename strips the first part of the path.
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uwsgi invalid request block size
..."http", "http-socket" and "socket" options. I wanted to call cgi python scripts; "socket" was the answer.
– NuclearPeon
May 29 '14 at 19:06
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Copy a table from one database to another in Postgres
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Extract the table and pipe it directly to the target database:
pg_dump -t table_to_copy source_db | psql target_db
Note: If the other database already has the table set up, you should use the -a flag to import data only, else you may see weird e...
Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...写shell脚本实在太啰嗦，你只是想做一些备份文件、安装软件、下载数据之类的事情，学着使用sh，bash会是一个好主意。
shell只定义了一个非常简单的编程语言，所以，如果你的脚本程序复杂度较高，或者要操作的数据结构比较...
How do I log a Python error with debug information?
...is None:
ex_traceback = ex.__traceback__
tb_lines = [ line.rstrip('\n') for line in
traceback.format_exception(ex.__class__, ex, ex_traceback)]
exception_logger.log(tb_lines)
Use it in Python 2:
try:
# your function call is here
except Exception as ex:
_,...