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psql invalid command \N while restore sql
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203
Postgres uses "\N" as substitute symbol for NULL value. But all psql commands starts by backslas...
Convert ArrayList to String[] array [duplicate]
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edited Apr 13 '15 at 20:45
Pshemo
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How to grep a text file which contains some binary data?
...ile through cat -v, e.g
$ cat -v tmp/test.log | grep re
line1 re ^@^M
line3 re^M
which could be then further post-processed to remove the junk; this is most analogous to your query about using tr for the task.
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Python pip install fails: invalid command egg_info
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314
Install distribute, which comes with egg_info.
Should be as simple as pip install Distribute....
Python CSV error: line contains NULL byte
... i, c in enumerate(data):
if c == '\x00':
print i, repr(data[i-30:i]) + ' *NUL* ' + repr(data[i+1:i+31])
so that you can see the NUL bytes in context.
If you can see \x00 in the output (or \0 in your od -c output), then you definitely have NUL byte(s) in the file, and you will need to...
Read file from line 2 or skip header row
...e it as a variable
– damned
Oct 8 '13 at 5:38
37
Or use header_line = next(f).
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How do I install an R package from source?
...file name:
On Windows it will look something like this: "C:\\RJSONIO_0.2-3.tar.gz".
On UNIX it will look like this: "/home/blah/RJSONIO_0.2-3.tar.gz".
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Heroku deployment error H10 (App crashed)
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33 Answers
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How to fix Error: “Could not find schema information for the attribute/element” by creating schema
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edited Jun 13 '17 at 8:23
Matt
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What is the preferred/idiomatic way to insert into a map?
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edited Nov 26 '10 at 18:37
user229044♦
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