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How to run cron job every 2 hours
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0 */2 * * *
The answer is from https://crontab.guru/every-2-hours. It is interesting.
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C# static class constructor
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How to get the last N rows of a pandas DataFrame?
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Any gotchas using unicode_literals in Python 2.6?
...acter '\xc3' in file mumble.py on line 198,
but no encoding declared; see http://www.python.org/peps/pep-0263.html
for details
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How to import an excel file in to a MySQL database
...mited version, but CSV can work as well.
Use the load data capability. See http://dev.mysql.com/doc/refman/5.1/en/load-data.html
Look half way down the page, as it will gives a good example for tab separated data:
FIELDS TERMINATED BY '\t' ENCLOSED BY '' ESCAPED BY '\'
Check your data. Sometimes qu...
How to amend older Git commit? [duplicate]
...the text document
You are done, your commits are amended
credit goes to: http://git-scm.com/book/en/Git-Tools-Rewriting-History
There's also other useful demonstrated git magic.
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How to install node.js as windows service?
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@Corey I have a simple Http Node app but it cant seem to stay running using this service. It installs and starts fine, but it stops immediatelly. Any help would be greatly appreciated sir! The event viewer shows no errors, but a warning: Child proc...
How can I remove an entry in global configuration with git config?
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Replacement for “rename” in dplyr
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It is not listed as a function in dplyr (yet): http://cran.rstudio.org/web/packages/dplyr/dplyr.pdf
The function below works (almost) the same if you don't want to load both plyr and dplyr
rename <- function(dat, oldnames, newnames) {
datnames <- colnames(dat)
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Can you use reflection to find the name of the currently executing method?
...thods one can use
System.Reflection.MethodBase.GetCurrentMethod().Name;
https://docs.microsoft.com/en-us/dotnet/api/system.reflection.methodbase.getcurrentmethod
Please remember that for async methods it will return "MoveNext".
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