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Generate a random number in the range 1 - 10
... query which I worked on in this question did not work out, I'm trying something else now. Is there a way to tell pg's random() function to get me only numbers between 1 and 10?
...
How to get the current URL within a Django template?
...Django 1.9 and above:
## template
{{ request.path }} # -without GET parameters
{{ request.get_full_path }} # - with GET parameters
Old:
## settings.py
TEMPLATE_CONTEXT_PROCESSORS = (
'django.core.context_processors.request',
)
## views.py
from django.template import *
def home(request)...
Get local IP address in node.js
...nd in os.networkInterfaces(), — an object, that maps network interface names to its properties (so that one interface can, for example, have several addresses):
'use strict';
const { networkInterfaces } = require('os');
const nets = networkInterfaces();
const results = Object.create(null); // or...
combinations between two lists?
...
@user1735075 Have a look at the documentation
– sloth
Oct 17 '12 at 13:40
1
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jQuery - prevent default, then continue default
I have a form that, when submitted, I need to do some additional processing before it should submit the form. I can prevent default form submission behavior, then do my additional processing (it's basically calling Google Maps API and adding a few hidden fields to the form) -- and then I need the fo...
How to install Homebrew on OS X?
I'm trying to install Homebrew on OS X.
13 Answers
13
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How to select the row with the maximum value in each group
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Accessing the auto-named column. Run it without it to understand better.
– Arun
Jun 1 '16 at 14:19
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Update a table using JOIN in SQL Server?
...nField = t2.[Common Field]
WHERE t1.BatchNo = '110';
If you're doing something really silly - like constantly trying to set the value of one column to the aggregate of another column (which violates the principle of avoiding storing redundant data), you can use a CTE (common table expression) - ...
Allowed characters in filename [closed]
Where can I find a list of allowed characters in filenames, depending on the operating system?
(e.g. on Linux, the character : is allowed in filenames, but not on Windows)
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Is there a way to check if WPF is currently executing in design mode or not?
Does anyone know of some global state variable that is available so that I can check if the code is currently executing in design mode (e.g. in Blend or Visual Studio) or not?
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