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Using pg_dump to only get insert statements from one table within database
I'm looking for a way to get all rows as INSERT statements from one specific table within a database using pg_dump in PostgreSQL.
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How to avoid explicit 'self' in Python?
...add members which accidentally shadow non-members and thereby break code.
One extreme example: you can write a class without any knowledge of what base classes it might have, and always know whether you are accessing a member or not:
class A(some_function()):
def f(self):
self.member = 42
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MongoDB: update every document on one field
...ht for all of these instances of foo. After running that I do a db.foo.findOne() and lastLookedAt is: 1327691719186, which translates to jruby-1.6.5 :011 > Time.at(1327691719186) => Sun Nov 16 02:19:46 -0500 44042
– randombits
Jan 27 '12 at 19:16
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Deep null checking, is there a better way?
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@Ian: this problem is extremely common. This is one of the most frequent requests that we get.
– Eric Lippert
Feb 8 '10 at 3:29
7
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When is a C++ destructor called?
...ou want.
3) Would you ever want to call a destructor manually?
Sure. One example would be if you want to replace an object with another object of the same type but don't want to free memory just to allocate it again. You can destroy the old object in place and construct a new one in place. (Ho...
Git workflow and rebase vs merge questions
I've been using Git now for a couple of months on a project with one other developer. I have several years of experience with SVN , so I guess I bring a lot of baggage to the relationship.
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Error deploying ClickOnce application - Reference in the manifest does not match the identity of the
...Visual Studio 2008 which is solved by not embedding the default manifest - one of the comments on that article suggests the problem still exists in Visual Studio 2010.
In project properties -> Application tab -> Resources -> checkbox Icon and manifest, the setting "Embed manifest with d...
How to split a dos path into its components in Python
..., and recommend it on that basis.
(However, the path to virtue is not the one most easily taken, and many people when finding this are tempted to take a slippery path straight to damnation. They won't realise until one day everything falls to pieces, and they -- or, more likely, somebody else -- ha...
How do I empty an array in JavaScript?
...o say. b holds a reference to the old array even after a is assigned a new one. c and d continue to reference the same array. The difference in outputs is therefore expected.
– shovavnik
Aug 17 '14 at 8:03
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Two arrays in foreach loop
I want to generate a selectbox using two arrays, one containing the country codes and another containing the country names.
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