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What is your preferred style for naming variables in R? [closed]
... capitalisation, but as you point out consistency is essential within your script.
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Update statement with inner join on Oracle
...e. But, I wasn't worried about that for now 'cuz I used this for a one off script to correct bad data.
– nemo
May 2 '12 at 0:03
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How can I load an object into a variable name that I specify from an R data file?
...t from another session, it is loaded with the same name, which the loading script cannot possibly know. This name could overwrite an existing variable of the same name in the loading session. Is there a way to safely load an object from a data file into a specified variable name without risk of clob...
How to redirect output to a file and stdout
... what most people are looking for. The likely situation is some program or script is working hard for a long time and producing a lot of output. The user wants to check it periodically for progress, but also wants the output written to a file.
The problem (especially when mixing stdout and stderr s...
Using %f with strftime() in Python to get microseconds
...ugh found an odd bug that means microseconds don't appear when running the script as sudo on a particular cset, but do if I log in as sudo before trying to run it on a particular cset. Odd.
– user820924
Jul 13 '11 at 13:20
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NPM cannot install dependencies - Attempt to unlock something which hasn't been locked
...h --global option, that means using sudo also. Unfortunately, some install scripts using npm mix both global and non global npm commands... Creating this mess.
– Fafaman
Dec 19 '14 at 22:09
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Schrödingers MySQL table: exists, yet it does not
...e point, I started getting table already exists errors half-way through my script. A server restart typically solved the issue, but that was too annoying of a solution.
Then I noticed in the local error log file this particular line:
[Warning] Setting lower_case_table_names=2 because file system f...
Inspecting standard container (std::map) contents with gdb
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Note: the std::map functionality in these scripts assumes 32-bit pointer types. For 64-bit machines, replace "+ 4" to "+ 8" everywhere in the file.
– Kyle Simek
May 20 '12 at 20:22
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Which version of PostgreSQL am I running?
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Thank you !, the SHOW server_version; is very handy in scripts to avoid having to parse in the long string of SELECT version();.
– vaab
Jun 2 '14 at 15:18
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Using tags to turn off caching in all browsers? [duplicate]
...ifferent http service request. That worked for me, so adding a server side scripting code snippet to automatically update this tag wouldn't hurt:
<meta http-equiv="expires" content="timestamp">
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