Instagram never wowould have sold to Facebook for $1 billion this week if its backend tech had not been able to scale to 35 million users in under two years.
The main reason Facebook bought Instagram was that Facebook's photo-sharing experience on mobile was slow and painful in comparison.
Yesterday, at a tech talk at another startup (Airbnb), Instagram cofounder
Article Description: Popular picks for mobile phone photo social products Instagram.
The weekend is going to write mobile phone photo socializing, looking for information, carefully looked at the Instagram (my active degree has been significantly reduced in the last two months), surprised, and at the beginning of my active pelting compared to the great changes, before the argument was almost compl
this task to gearman, a task queue system. Asynchronous execution through the task queue means that the media upload can be completed quickly (that is, sending an Instagram message quickly), and the "heavy load" can be run in the background. We have about 200 consumers (all written in Python) who consume tasks in the queue. Our feed fan-out also uses gearman, so that posting will respond to new users because there are many
https://ourcodeworld.com/articles/read/710/ How-to-unfollow-masively-users-on-instagram-using-a-little-trick-with-javascript-in-the-browser
Although this article breaks the standards of We Code world as usually our articles is very technical, it seems to be a Good example to learn what to write a very simple automatization script. Many users apply the follow X follow to get a lot of followers, however
I'm writing this article to show the basic ways to use Instagram programmatically. My approach can be used for data analysis, computer vision, and any cool projects you can think of. Instagram is the largest picture-sharing social media platform, with about 500 million active users per month, with 95 million of images and videos being uploaded to Instagram every
I. Modification of the |-app/templates/user.html
We would like to add several columns to the user profile page as follows:
The corresponding features are illustrated as follows:
If a logged-on user A (with the right of concern) accesses another User B's page:
If a does not pay attention to B, displays a follow button, clicks attention B, if a already attention B, displays a unfollow button, clicks cancels the attention B;
Followers list the number o
The thread pool chapter in the ace programmer guide mentions two modes:
Semi-synchronous semi-asynchronous mode and leader and followers mode.
A sample program is provided in the book. For convenience, I paste the sample code here:
# Include "ACE/config-lite.h"# If defined (ace_has_threads)
# Include "ACE/OS _ns_string.h"# Include "ACE/OS _ns_sys_time.h"# Include "ACE/task. H"# Include "ACE/containers. H"# Include "ACE/synch. H"
// Listing 4 Code/c
Zheng Yi 20101011
The number of Followers of a Weibo user (called Followers in Twitter) has several purposes:
1. for Google, because one user pays attention to another user, it is equivalent to directing one page to another, so PageRank's algorithm can be roughly copied.
"One user following another in social media is analogous to one page linking to another on the Web. both are a form of recommendation, "Si
GitHub user Followers analysis
How to analyze a github user's followers.
Weekend preface, with Python analysis of their own GitHub followers users, the statistical results of the following problems analysis
On the GitHub, a user's home page is shown below, mainly to extract the following user information-User Name-The location-Number of user warehouses, stars,
Problem descriptionThe Lync 2010 client has a hint that the number of followers has reached the limit, and the user who has the problem appears randomly, and the problem disappears by having Lync log off multiple times. It is not possible to eradicate the problem by multiple adjustments through the command. The error is as follows: 650) this.width=650; "title=" image "style=" border-top:0px; border-right:0px; Background-image:none; border-bottom:0px;
The lay asked: what is the "seven disciples" of Buddhism?Zhi Du A: There are seven types of Buddhists, called "Seven Disciples", of which the monk Monk or the number of monks in the pre-admission of the five----saidFor monks:(a) The monks (the monks were 250);Second, the nuns are all (the female monk who holds the nuns 348 precepts);Third, Shami (the monk who held novices Ten Commandments) as a monk.Four, the type of fork-------------------before the woman was given a nun's precepts, she learned
#-*-Coding:utf-8-*-"" "@author: Jiangfuqiang" "" Import reimport urllib2import cookielibimport timedef startparser ( author,page=1): Reg = R ' This Python crawl favorite article link and the title of Python sent the message of the code, the program can be slightly modified after the article link sent to the mailbox for later reviewUse Python to crawl all published articles of CSDN followers
Pinterest was created in 2010. As of May 2011, the company had only four employees, including its founder. Pinterest was originally a website with several theme walls for users to share images. In July 2010, the first round of financing was awarded $0.7 million [1].
Instagram was established in March 2010. As of May 2011, there were 4 employees. Instagram has improved mobile phone cameras, allowing users to
The thread pool mode is generally divided into two types: l/F leader and followers mode, and HS/ha semi-sync/semi-asynchronous mode.HS/haSemi-sync/Semi-asynchronous mode: It is divided into three layers, namely the synchronization layer, the queue layer, and the asynchronous layer. It is also called the producer consumer mode. The main thread processes the I/O events and parses them before dropping data into the queue, then the consumer reads the data
A reflective XSS and refer verification on Sina Weibo is lax (user login names and plaintext passwords can be intercepted, worms can be used, and followers can be refreshed)
I originally wanted to find a CSRF. I found an XSS, and then I found a refer with lax verification. In combination, I can click here to get my attention.
First, reflection XSS here: http://service.weibo.com/widget/public/login.php? Source = share backurl = http://service.weibo.co
Key factors in Google's real-time search for tweets ranking: followers
Factors Related to Google's real-time search ranking have been discussed earlier, but today, Amit Singhal, the developer of Google's real-time search project, unveiled the ranking factor of the most important content in Google's real-time search, tweets, using PageRank for reference: if a user a is follow by a reputable user B, the ranking of user a's tweets will be high. On Twitt
Abstract:The quotations of Steve Jobs summarized in the editor.
Figure: Steve Jobs
1. The difference between leaders and followers lies in innovation.
There is no limit to innovation! As long as you dare to think, there is nothing impossible, immediately jump out of the box of thinking. If you are in a rising sunrise industry, try to find a more effective solution: more attractive to consumers, more concise business model. If you are in a shrinking i
Python: Get the number of followers of Facebook users
CODE:
#!/usr/bin/python # -*- coding: utf-8 -*-'''Created on 2014-8-9@author: guaguastd@name: fan_pages_compare.py'''# impot loginfrom login import facebook_login# import helperfrom helper import pp, int_format# access to facebookfacebook_api = facebook_login()# find Pepsi and Coke in search resultsprint '---------------'print 'Query for Pepsi by name'print '---------------'name = 'pepsi'pp(facebo
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