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Local and global temporary tables in SQL Server
...was a sad thing, because we have a bunch of stored procedures that have to set up the tables the same way and call down into common sprocs. Will global temp tables work in this case where the children calls have access to tables created by a sibling? We're using SQL Server 2008.
...
Drop rows with all zeros in pandas data frame
... pandas dropna() functionality to remove rows with some or all columns set as NA 's. Is there an equivalent function for dropping rows with all columns having value 0?
...
How to customize user profile when using django-allauth
..._name = self.cleaned_data['last_name']
user.save()
Then, in your settings point to this form:
ACCOUNT_SIGNUP_FORM_CLASS = 'yourproject.yourapp.forms.SignupForm'
That's all.
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impr...
Flask-SQLAlchemy import/context issue
...ember(db.Model):
# fields here
pass
And then in your application setup you can call init_app:
# apps.application.py
from flask import Flask
from apps.members.models import db
app = Flask(__name__)
# later on
db.init_app(app)
This way you can avoid cyclical imports.
This pattern does n...
File Upload without Form
...ve to use a form to make an ajax request, as long as you know your request setting (like url, method and parameters data).
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How to add ID property to Html.BeginForm() in asp.net mvc?
...ASP.NET Core: You can use tag helpers in forms to avoid the odd syntax for setting the id.
<form asp-controller="Account" asp-action="Register" method="post" id="signupform" role="form"></form>
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Difference between classification and clustering in data mining? [closed]
...
In general, in classification you have a set of predefined classes and want to know which class a new object belongs to.
Clustering tries to group a set of objects and find whether there is some relationship between the objects.
In the context of machine learning,...
Floating elements within a div, floats outside of div. Why?
...y: block; */
}
Block containers that are not block boxes: when display is set to inline-block, table-cell or table-caption.
.bfc-root {
display: inline-block;
}
Floating elements: when float is set to left or right.
.bfc-root {
float: left;
}
Absolutely positioned elements: when position is...
Firefox Add-on RESTclient - How to input POST parameters?
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If you want to submit a POST request
You have to set the “request header” section of the Firefox plugin to have a “name” = “Content-Type” and “value” = “application/x-www-form-urlencoded”
Now, you are able to submit parameter like “name=mynamehere&...
JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...number.intValue() : 0);
}
which may lead you to think that if the result set is empty it will return 0, however it throws an exception:
org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1, actual 0
so the the following implementation is essentially equivalen...