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  • Python traverses all folders and file paths under a directory

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    Author:zyq / Release:2018-3-15 / category:python, Windows / crowd1 views time+ / sofa /
    In this paper, and of course, this form has its drawbacks, is not some folder traversal system, such as $RECYCLE.BIN, System Volume Information, if you do not write the judgment conditions, will lead to the read error. Therefore, when traversing folders later, it is also the way to recommend ...
  • Phpstudy2018 access to directory service permissions

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    Author:zyq / Release:2018-3-15 / category:Windows / crowd0 views time+ / sofa /
    The last article in introduces the phpStudy2018 installation tutorial and the local server configuration method , which can be clicked on. Today updated phpstudy2018, after the installation of You don't have access path permission to access /repertory/on this server. means: you do not have acc...
  • Create-react-app building a slow solution to the project

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    Author:zyq / Release:2018-3-15 / category:Registry / crowd0 views time+ / sofa /
    create-react-app slow solution of in Create React App, create-react-app: need to execute my-app to create a new React application. For some reason, the pull of all kinds of resources, often giant slow, stuck in the fetchMetadata: sill mapToRegistry URI http://registry.npmjs.org/whatwg-fetc...
  • Python MySQLdb inserts Chinese data problems with UTF-8 encoding

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    Author:zyq / Release:2018-3-13 / category:Windows / crowd0 views time+ / sofa /
    recently helped the buddy to do a program that grabbed the stock information from the web page and saved the corresponding information into the MySQL. use environment: Python 2.5, #ffff00, and there are some strange faults in writing program. is the first problem: insert Chinese is due to...
  • Tensorflow creates variables and finds variables based on names

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    Author:zyq / Release:2018-3-10 / category:python, Ubuntu / crowd0 views time+ / sofa /
    environment: Ubuntu14.04, tensorflow=1.4 (bazel Anaconda python=3.6 installation source), declare variables there are two main methods: tf.Variable and tf.get_variable, the biggest difference between the two is: (1) tf.Variable is a class that comes with many attributes and functions; tf.get_...
  • Python crawler framework Scrapy example code

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    Author:zyq / Release:2018-3-4 / category:python, Windows / crowd0 views time+ / sofa /
    goal and task: crawling Tencent recruitment information, we need to climb the content of the job: name of the job, details of the job link, job category, number of recruits, location of work and release time. , scrapy startproject Tencent to create a Scrapy project implementation of command...
  • Python crawler set up proxy IP method (crawler technique)

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    Author:zyq / Release:2018-3-4 / category:Windows / crowd0 views time+ / sofa /
    when learning Python crawler, often meet to crawl the website to take the anti crawling technology, high strength and high efficiency web crawling information will often bring enormous pressure to the web server, so the same IP repeatedly climb from the same page, it is likely to be about a lett...

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