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How to get the current URL within a Django template?
...e brought to hypete's and Igancio's answers, I'll just summarize the whole idea here, for future reference.
If you need the request variable in the template, you must add the 'django.core.context_processors.request' to the TEMPLATE_CONTEXT_PROCESSORS settings, it's not by default (Django 1.4).
You m...
“unrecognized import path” with go get
...go itself installed into /usr, not /usr/local. Set GOPATH to $HOME/go. Any idea what else to check ?
– Dfr
Dec 2 '14 at 15:45
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Update a table using JOIN in SQL Server?
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Just because it's supported doesn't mean it's a good idea.
– Aaron Bertrand
Oct 13 '14 at 17:02
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How to split data into training/testing sets using sample function
...r simple. It does require an id variable in your data set, which is a good idea anyway, not only for creating sets but also for traceability during your project. Add it if doesn't contain already.
mtcars$id <- 1:nrow(mtcars)
train <- mtcars %>% dplyr::sample_frac(.75)
test <- dplyr::an...
How to use __doPostBack()
... an asyncrhonous postback in ASP.NET using __doPostBack() , but I have no idea how to do it. I want to use vanilla JavaScript.
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How to use PyCharm to debug Scrapy projects
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intellij idea also work.
create main.py:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#coding=utf-8
import sys
from scrapy import cmdline
def main(name):
if name:
cmdline.execute(name.split())
if __name__ == '__main_...
Exporting functions from a DLL with dllexport
... exports(http://msdn.microsoft.com/en-us/library/d91k01sh.aspx). I have no idea why this works, but it does
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How to load json into my angular.js ng-model?
...is the promise object...I really want to learn more about that. I love the idea of it. The other problem I have been having is basically running a loop on the ajax request so i can constantly "automagically" refresh the page. $timeout has not been working for me.
– MJR_III
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How to add an image to a JPanel?
...t comes with experience, as one learns each day. Any book can give a basic idea what encapsulation is, but it is how we implement our code that decides how much we adhering to the concept.
– nIcE cOw
Feb 20 '16 at 5:47
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Copy files from one directory into an existing directory
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Copying dir1/.* is not a good idea, as it copies dir1/.. (i.e. the parent of the directory you're actually trying to copy). It also copies dir1/. which is fine, except that it's already (mostly) been copied, so you're doing the work twice.
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