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PostgreSQL: Show tables in PostgreSQL
What's the equivalent to show tables (from MySQL) in PostgreSQL?
24 Answers
24
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Format Float to n decimal places
...o perform half-even rounding is going trip up on representational encoding errors.
IEEE floating point implementations will do half-rounding, but they do binary half-rounding, not decimal half-rounding. So you're probably ok
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Are list-comprehensions and functional functions faster than “for loops”?
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edited Mar 1 '14 at 1:05
answered Mar 1 '14 at 0:56
use...
Redirect stdout pipe of child process in Go
...laimer: not tested.)
By the way, you'll probably want to capture standard-error as well, by using the same approach as for standard-output, but with cmd.StderrPipe and os.Stderr.
share
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improve th...
Appending the same string to a list of strings in Python
...am trying to take one string, and append it to every string contained in a list, and then have a new list with the completed strings. Example:
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Ignore modified (but not committed) files in git?
...Also, many GUI tools do not know about this feature, and may produce funny errors if e.g. a checkout fails because of "hidden" modified files.
– sleske
Oct 4 '12 at 8:11
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I want to delete all bin and obj folders to force all projects to rebuild everything
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thx for your answer. I get an error: %%G was unexpected at this time.
– MichaelD
Apr 16 '09 at 12:32
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What's “P=NP?”, and why is it such a famous question? [closed]
The question of whether P=NP is perhaps the most famous in all of Computer Science. What does it mean? And why is it so interesting?
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How to read a single character from the user?
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try:
self.impl = _GetchWindows()
except ImportError:
self.impl = _GetchUnix()
def __call__(self): return self.impl()
class _GetchUnix:
def __init__(self):
import tty, sys
def __call__(self):
import sys, tty, termios
fd ...
Programmatically get the version number of a DLL
...DLL file (and if the DLL is there!), however, one will get a much unwanted error if the DLL is EMBEDDED (i.e., not a file but an embedded DLL).
The other thing is, if one uses a versioning scheme with something like "1.2012.0508.0101", when one gets the version string you'll actually get "1.2012.51...