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How to convert timestamp to datetime in MySQL?
How to convert 1300464000 to 2011-03-18 16:00:00 in MySQL?
5 Answers
5
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Persistent :set syntax for a given filetype?
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115
You can use autocmd to accomplish that, i.e.:
augroup twig_ft
au!
autocmd BufNewFile,BufR...
Should JAVA_HOME point to JDK or JRE?
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122
If you're doing any sort of development, or building with Maven or Ant, you need to point to t...
How to add a 'or' condition in #ifdef
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#if defined(CONDITION1) || defined(CONDITION2)
should work. :)
#ifdef is a bit less typing, but doesn't work well with more complex conditions
share
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Show all Elasticsearch aggregation results/buckets and not just 10
...t all buckets on an aggregation, but it seems to be showing only the first 10.
4 Answers
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How to make a class property? [duplicate]
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return ClassPropertyDescriptor(func)
class Bar(object):
_bar = 1
@classproperty
def bar(cls):
return cls._bar
@bar.setter
def bar(cls, value):
cls._bar = value
# test instance instantiation
foo = Bar()
assert foo.bar == 1
baz = Bar()
assert baz.bar ==...
UITableView set to static cells. Is it possible to hide some of the cells programmatically?
...ic cell(s) with or without animation!
[self cell:self.outletToMyStaticCell1 setHidden:hide];
[self cell:self.outletToMyStaticCell2 setHidden:hide];
[self reloadDataAnimated:YES];
Note to always use only (reloadDataAnimated:YES/NO)
(dont call [self.tableView reloadData] directly)
This doesn't ...
What's the difference between the build and create methods in FactoryGirl?
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117
The create() method persists the instance of the model while the build() method keeps it only ...
what is the difference between 'transform' and 'fit_transform' in sklearn
...already computed PCA, i.e. if you have already called its .fit method.
In [12]: pc2 = RandomizedPCA(n_components=3)
In [13]: pc2.transform(X) # can't transform because it does not know how to do it.
---------------------------------------------------------------------------
AttributeError ...
Max parallel http connections in a browser?
...a given domain simultaneously. So if a user is looking at my website in Tab1 of their browser, then also tries loading it in Tab2, they've used up the two allowed connections to my site.
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