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How to replace all strings to numbers contained in each string in Notepad++?
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191
In Notepad++ to replace, hit Ctrl+H to open the Replace menu.
Then if you check the "Regular ...
How to send POST request?
...s
>>> r = requests.post("http://bugs.python.org", data={'number': 12524, 'type': 'issue', 'action': 'show'})
>>> print(r.status_code, r.reason)
200 OK
>>> print(r.text[:300] + '...')
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/x...
SQL Logic Operator Precedence: And and Or
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And has precedence over Or, so, even if a <=> a1 Or a2
Where a And b
is not the same as
Where a1 Or a2 And b,
because that would be Executed as
Where a1 Or (a2 And b)
and what you want, to make them the same, is the following (using parentheses to override rule...
When to use window.opener / window.parent / window.top
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163
window.opener refers to the window that called window.open( ... ) to open the window from whi...
Python integer division yields float
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answered Aug 15 '09 at 21:51
Brandon E TaylorBrandon E Taylor
23.1k66 gold badges4343 silver badges6868 bronze badges
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How can I use a local image as the base image with a dockerfile?
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151
You can use it without doing anything special. If you have a local image called blah you can d...
Should I use encoding declaration in Python 3?
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113
Because the default is UTF-8, you only need to use that declaration when you deviate from the ...
Printing all global variables/local variables?
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edited Jun 17 '14 at 12:24
Miles Rout
1,06511 gold badge1212 silver badges2525 bronze badges
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Python Dictionary Comprehension
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>>> d = {n: n**2 for n in range(5)}
>>> print d
{0: 0, 1: 1, 2: 4, 3: 9, 4: 16}
If you want to set them all to True:
>>> d = {n: True for n in range(5)}
>>> print d
{0: True, 1: True, 2: True, 3: True, 4: True}
What you seem to be asking for is a way to set...
How to find the size of an array in postgresql
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112
As vyegorov mentioned, array_length will do the trick. Or if you know that the array is 1-dim...