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Stop pip from failing on single package when installing with requirements.txt
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edited Sep 30 '17 at 12:25
sorin
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postgresql: INSERT INTO … (SELECT * …)
...ATE TABLE tblB (id serial, time integer);
INSERT INTO tblB (time) VALUES (5000), (2000);
psql postgres
CREATE TABLE tblA (id serial, time integer);
INSERT INTO tblA
SELECT id, time
FROM dblink('dbname=dbtest', 'SELECT id, time FROM tblB')
AS t(id integer, time integer)
WHERE time ...
How to add a custom button state
... details:
First, create file "res/values/attrs.xml":
<?xml version="1.0" encoding="utf-8"?>
<resources>
<declare-styleable name="food">
<attr name="state_fried" format="boolean" />
<attr name="state_baked" format="boolean" />
</declare-style...
Get UIScrollView to scroll to the top
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UPDATE FOR iOS 7
[self.scrollView setContentOffset:
CGPointMake(0, -self.scrollView.contentInset.top) animated:YES];
ORIGINAL
[self.scrollView setContentOffset:CGPointZero animated:YES];
or if you want to preserve the horizontal scroll position and just reset the vertical position:
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What does @synchronized() do as a singleton method in objective C?
...dit: Adding some more information that wasn't in the original answer from 2011.
The @synchronized directive prevents multiple threads from entering any region of code that is protected by a @synchronized directive referring to the same object. The object passed to the @synchronized directive is the...
What is the difference between Class.this and this in Java
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edited Oct 12 '16 at 10:50
cnfw
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answered Apr 1...
How can I sort generic list DESC and ASC?
...I sort generic list DESC and ASC? With LINQ and without LINQ? I'm using VS2008.
5 Answers
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How do I get a string format of the current date time, in python?
For example, on July 5, 2010, I would like to calculate the string
4 Answers
4
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Strings in a DataFrame, but dtype is object
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HYRYHYRY
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Using .text() to retrieve only text not nested in child tags
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DotNetWalaDotNetWala
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