Django upload multiple files at once, bulk upload

When you upload a file with Django, from request. files[' myfiles ' gets only one file at a time, but on the HTML page it is clear that you have selected multiple files with the HTML5 file control, using the Chrome browser, which allows you to

Ubuntu down-Loading desktop system

To install the Gnome method: sudo apt-get Install Gnome Or sudo apt-get install Gnome-desktop How to remove Gnome: Apt-get–purge Remove Liborbit2 ============ To install the KDE method: sudo apt-get install KDE (experiment can) Install KDE:Method

Selenium webdriver--Automatic Learning (1) __web

Webdriver (Selenium2) is an automated test tool for Web applications that provides a friendly set of APIs that are easier to understand and use than the Selenium 1 (SELENIUM-RC) API, Its readability and maintainability are also greatly improved.

Development and design of distributed crawler based on Scrapy

This project is also a first glimpse into the Python crawler project, is also my graduation design, at that time, found that most people choose is the site class, it is common but, are some simple additions and deletions, business class to feel a

IIS7 Deployment Django Site Guide

Operating Environment: Windows Server 2008 R2 Enterprise (64-bit) IIS 7.5 IIS 6.0 Compatibility Management SQL Server 2005 Note: IIS 6.0 Compatibility management must be installed Required Software: Please go to the official website to download,

Unboundlocalerror:local variable ' XXX ' referenced before assignment

The problem is very awkward, the outside definition of a variable xxx, and then in a Python function to reference this variable, and change its value, the results of the error local variable ' xxx ' referenced before assignment, the code is as

Anomaly detection, a short tutorial using Python__python

Anomaly detection is the problem of identifying data points this don ' t conform to expected (normal) behaviour. Unexpected data points are also known as outliers and exceptions etc. Anomaly detection has crucial significance in the wide variety of

IPython notebook installation and installation of the Web page can not open the problem __python

Installation is simple Pip install Ipython[notebook] or pip install Jupyter Notebook The first type of installation is about to be eliminated. After installation, enter Ipython notebook or jupyter at the command line notebook You'll open the

Part 1-creating, storing, Syncing, displaying, Mining, and proving Work

In Part 1, we'll cover how to store the blockchain data and generate a initial blocks, how a node can sync up with the Loc Al blockchain data, how to display the blockchain (which is used in the future to sync with other nodes), and then Ho W to go

Quartz.net Tutorial _lesson 3:more about Jobs & Jobdetails__.net

Lesson 3: Detailed homework and homework details As you saw in Lesson 2, the jobs are rather easy to implement. There are just a few more things so you need to understand about the "nature of" jobs, about the Execute (..) method of the Ijob

Team Foundation Server 2010 installation, deployment, and Configuration (ii): preparatory work prior to installation.

In the previous article, we said that there are several scenarios for the installation of TFS2010, where scene three (in the domain environment, the multiple server environment) is the most typical application scenario. Here we are ready to deploy

Resolves the. NET Framework 3.5 SP1 offline installation scenario __.net

Today, we are ready to deploy a suite of TFS environments, which is a problem. Find a solution on the Internet, share this: The. NET Framework 3.5 Service Pack 1 (full Package) 231MB is the most complete offline installation package on the network,

Cygwin + NS2 + Win XP installation method online only valid version!

Author: Wood. Reprint please indicate the source. The installation package can be downloaded from my release. Time: January 9, 2013. Test operating system bad: Windows XP SP3. Given the variety of inexplicable, bug-ridden installation methods that

Talk about my understanding of service fusing and service demotion

With the micro-service architecture being advertised in full swing, some concepts have been pushed in front of us (accept it or not), in fact most of the concepts have been there before, but rarely mentioned so often (now seem to be embarrassed to

AFN Network Framework 2.x version-Network monitoring

-(void) viewdidload { [super viewdidload]; 1. Access to network monitoring management Afnetworkreachabilitymanager *mgr = [Afnetworkreachabilitymanager Sharedmanager]; 2. Set the processing of the network state change

L2norm (parsenet) Caffe implementation and use

Parsenet and some of the articles mentioned in the feature fusion before the L2norm, because the multilayer feature map activation value size distribution gap is relatively large, if not through the norm, the activation value is generally larger

Deploy OpenStack using Chef (by quqi99)

Author: Zhang Hua published in: 2014-03-14Copyright NOTICE: You can reprint, reprint, please be sure to hyperlink form to indicate the original source and author information and this copyright notice (http://blog.csdn.net/quqi99) Chef is a puppet-

Node.js and network: Node.js to TCP, UDP, Socket, HTTP and other protocols to achieve and support __JS

The OSI seven-layer model is a standard system and framework for interconnection between different computers or communication systems, including a range of standards and protocols in OSI, such as TCP/IP, UDP, HTTP, and so on, which provide

A method of embedding self-write protocol in ns2.35

This article describes how to embed in the latest version of the NS2.35 of a simple new protocol, the reader can not be serious about the implementation of the Protocol code, first familiar with the embedded process because this code still has a

Network byte conversion function htons htonl ntohs ntohl__ function

This article from Csdn Blog, reproduced please indicate the source: http://blog.csdn.net/yu444/archive/2010/05/13/5587781.aspx What is the network byte order and host byte order? When doing network programming, you need to transform to unify the

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