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Postgresql 9.2 pg_dump version mismatch
I am trying to dump a Postgresql database using the pg_dump tool.
26 Answers
26
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How to capitalize the first character of each word in a string
...ike O'Brian);
Optional Locale;
Don't breaks with Surrogate Pairs.
LIVE DEMO
Output:
====================================
SIMPLE USAGE
====================================
Source: cApItAlIzE this string after WHITE SPACES
Output: Capitalize This String After White Spaces
===================...
How do I implement __getattribute__ without an infinite recursion error?
...tribute__(self, name)
This works because object (in this example) is the base class. By calling the base version of __getattribute__ you avoid the recursive hell you were in before.
Ipython output with code in foo.py:
In [1]: from foo import *
In [2]: d = D()
In [3]: d.test
Out[3]: 0.0
In [4]...
Relative imports in Python 3
...y name. [...] When it [the attribute] is present, relative imports will be based on this attribute
rather than the module __name__ attribute. [...] When the main module is specified by its filename, then the __package__ attribute will be set to None. [...] When the import system encounters an expl...
Inverse dictionary lookup in Python
...#####################
class _DDChecker(type):
def __new__(cls, name, bases, classdict):
for key, value in classdict.items():
if key not in {'__new__', '__slots__', '_DoubleDict__dict_view'}:
classdict[key] = cls._wrap(value)
return super().__new__(cl...
What is the difference between parseInt() and Number()?
...ling characters that don't correspond with any digit of the currently used base.
The Number constructor doesn't detect octals:
Number("010"); // 10
parseInt("010"); // 8, implicit octal
parseInt("010", 10); // 10, decimal radix used
But it can handle numbers in hexadecimal notation,...
Can you set a border opacity in CSS?
...order-radius to the element, it gives you pretty rounded borders
jsFiddle Demo
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Black transparent overlay on image hover with only CSS?
...l;
}
.image img:hover {
-webkit-filter: brightness(50%);
}
JSFiddle Demo
References
https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html
http://www.html5rocks.com/en/tutorials/filters/understanding-css/
https://developer.mozilla.org/en-US/docs/Web/CSS/filter
http://davidwalsh.name/c...
How to get a complete list of object's methods and attributes?
...letion: in addition to dir(), look for __class__, and then to go for its __bases__:
# code borrowed from the rlcompleter module
# tested under Python 2.6 ( sys.version = '2.6.5 (r265:79063, Apr 16 2010, 13:09:56) \n[GCC 4.4.3]' )
# or: from rlcompleter import get_class_members
def get_class_member...
Find nearest value in numpy array
...ay, values):
values = np.atleast_1d(values)
indices = np.abs(np.int64(np.subtract.outer(array, values))).argmin(0)
out = array[indices]
return indices
def find_nearest4(array,value):
idx = (np.abs(array-value)).argmin()
return idx
def find_nearest5(array, value):
idx_s...