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What's the simplest way to subtract a month from a date in Python?
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PHP handles that by adding 2 days to Feb 28th, and it goes to March 2nd. There're conventions for this, let me find them real quick
– NullUserException
Aug 6 '10 at 15:15
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Execute stored procedure with an Output parameter?
...m trying to test. I am trying to test it through SQL Management Studio. In order to run this test I enter ...
14 Answers
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How to combine two or more querysets in a Django view?
...It retains all the functions of the querysets which is nice if you want to order_by or similar.
Please note: this doesn't work on querysets from two different models.
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How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
...se table and choose " Select Top 100 Rows ", I can then e.g. easily add a "ORDER BY " statement to the SQL. That works fine .
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vim, switching between files rapidly using vanilla Vim (no plugins)
... cloned my own beloved config but I decided to travel light, this time, in order to "sharpen the saw". I quickly built a minimalist .vimrc and revisited a couple of half forgotten native features. After that gig, I decided CtrlP wasn't that necessary and got rid of it: native features and custom map...
What is a Proxy in Doctrine 2?
...fetch unnecessary data.
SELECT a.title, a.createdAt
FROM Entity\Article a
ORDER BY a.createdAt DESC
LIMIT 25
$isFirst = true;
foreach ($articles as $article) {
echo $article->getTitle();
echo $article->getCreatedAt();
if ($isFirst) {
echo $article->getContent(); // Ar...
Select distinct values from a table field
...els.CharField(max_length=150)
# some of your models may have explicit ordering
class Meta:
ordering = ('city')
Since you may have the Meta class ordering attribute set, you can use order_by() without parameters to clear any ordering when using distinct(). See the documentation und...
How to change JFrame icon [duplicate]
...nswers how to use the image if it's a resource. :D
– php_coder_3809625
Aug 16 '16 at 13:50
Example for the filepath: T...
How to implement a binary tree?
... else:
self.addNode(node.right, value)
def printInorder(self, node):
if(node!=None):
self.printInorder(node.left)
print(node.data)
self.printInorder(node.right)
def main():
testTree = Tree()
testTree.addNode(testTree.root,...
Why does @foo.setter in Python not work for me?
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You seem to be using classic old-style classes in python 2. In order for properties to work correctly you need to use new-style classes instead (in python 2 you must inherit from object). Just declare your class as MyClass(object):
class testDec(object):
@property
def x(self): ...