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How can I do time/hours arithmetic in Google Spreadsheet?
How do I do time/hour arithmetic in a Google spreadsheet?
11 Answers
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Can't access RabbitMQ web management interface after fresh install
I've installed the latest RabbitMQ server (rabbitmq-server-3.3.0-1.noarch.rpm) on a fresh Centos 5.10 VM according to the instructions on the official site.
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When to use valueChangeListener or f:ajax listener?
What's the difference between the following two pieces of code - with regards to listener placement?
2 Answers
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Favourite performance tuning tricks [closed]
...the advice will apply across the board.
SQL Server, for example, comes with a host of performance monitoring / tuning bits, but if you don't have anything like that (and maybe even if you do) then I would consider the following...
99% of problems I have seen are caused by putting too many tables...
How to avoid .pyc files?
Can I run the python interpreter without generating the compiled .pyc files?
10 Answers
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Run a task every x-minutes with Windows Task Scheduler [closed]
...y here is to find the advanced properties. If you are using the XP wizard, it will only offer you to launch the advanced dialog once you created the task.
On more recent versions of Windows (7+ I think?):
Double click the task and a property window will show up.
Click the Triggers tab.
Double cli...
Using Vim's persistent undo?
...rsistent undo', which allows for the undotree to be saved to a file when exiting a buffer.
4 Answers
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Queries vs. Filters
... My solution uses filters and queries in the same request and it is super fast on the test database. We will soon get the live data in there to see how fast it really is.
– Jonesie
Mar 7 '13 at 5:59
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Escaping a forward slash in a regular expression
My question is a simple one, and it is about regular expression escaping. Do you have to escape a forward slash / in a regular expression? And how would you go about doing it?
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Explain Python entry points?
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I have a package I've just deployed called "cursive.tools", and I wanted it to make available a "cursive" command that someone could run from the command line, like:
$ cursive --help
usage: cursive ...
The way to do this is define a function, like maybe a "cursive_command" function in cursive/t...