all tags

Git learning Summary (1): git learning Summary. List of common Git commands  1. Create a code library # Create a Git code library in the current directory $ Git init # Create a directory and initialize it as a Git code library $ Git init [project

In Python, The MySQLdb and torndb modules handle MySQL disconnection issues, and mysqldbtorndb When using python to refine the wordpress tag code, you may encounter an error when calling the MySQLdb module. The error prompt is very different from

Ubuntu (14.04LTS) learning notes, ubuntu14.04lts This blog post is a notebook for me to learn some knowledge based on Ubuntu, so that I can review it later. Here we will record it in a unified way. Of course, new things will be updated one after

Vim commands and vim commands 1. About Vim Vim is my favorite editor and the second most powerful editor in Linux. Although emacs is recognized as the world's No. 1, I think it is more efficient to use emacs without using vi for editing. If you are

This article Article I mainly wrote about the CSS section that improves the rendering speed of web pages on the client browser, and summarized 10 items for the time being. 1. Try to avoid * {}# jb51 * {} Because different browsers have

How shoshould I set up tag files for a multi-level directory hierarchy? There are a few ways of approaching this:   A local Tag file in each directory containing only the tags for source files in that directory. One single big, global Tag file

Extensible Hypertext Markup Language XHTML (extensible Hypertext Markup Language), the first revision of HTML 4.01, is the "3 HTML4 files reorganized according to the XML1.0 standard". In other words, XHTML is a hybrid of HTML 4.01 and XML1.0.Since

* initialize git repository, use gitinit command　　* add files to git repository in two steps:　　1, use git add filename; Can be used several times, add multiple files to staging area2 , using git commit-m " description "; Complete commit to

1. Folding     1.1 folding in six different ways           manual: Define the range of folding spans in a standard vim structure, like the move command     & nbsp;     indent: Collapsed and collapsed hierarchy, corresponding to the indentation of

There are a few words on the Sun's official document. Official Document statement public interface Simpletag extends Jsptag interface for defining simple Tag handlers. S Imple tag handlers differ from Classic tag handlers into that instead

Some of our program apes have some questions about how to apply styles to an element, such as a Div, and why the style I write in the back doesn't cover the previous style, not that CSS is a cascading style sheet? If you also encounter the same

First knowledge of jquerywhat is jquery? jquery is JavaScript and query, a library of auxiliary JavaScript development that is widely used to form industry standards. It's a good encapsulation of DOM operations, and we can use jquery very

In MongoDB, the Db.collection.find () method is used to retrieve documents from the collection. The Db.collection.find () method returns a cursor that retrieves the document. The Db.collection.findOne () method also performs a read operation,

51js ============= Reference methods within the same page: 1. Use ID: Link1.href 2. Use name: Document.all.link1.href 3, the use of Sourseindex: document.all (4). href/note, the front also has HTML, head, title and body, so it is 4 4, use

When we publish a version, we usually start with a label in the repository, so that we have the only one that determines the time of the tag. Whenever you take a label version, you take the historical version of the label moment. Therefore, the

Given that this is the largest number of visits, this article is targeted to revise, hoping to help more people. When using Firefox,Chrome, IE test to get XML format data files, you will encounter the following error: Firefox the browser prompts the

Xml| programming XML Programming Instance Article body Some time ago, due to the needs of the work, the use of XML, so it has been a number of simple research. Here would like to write out some of the experience, and share with you, the wrong place

js| Web page getElementById getelementsbyname getelementsbytagname about getElementById, getelementsbyname, getelementsbytagname The latter two are getting set, Byid just getting a single object The use of getElementById As an

Recently very little CSS has been written, may also write a few, so still want to put some of their own experience to share with you, hope to give you some help! This article is mainly written to improve the Web page in the client browser rendering

Haha, I am here again, in this period of time, I have a simple study of JavaScript (JS), although not very understand, but I also simply try to do a little things, such as the current popular waterfall flow effect, after my efforts finally