听说用 ``` code ```框起来就是代码了

This is an H2

这是 H1#

这是 H2

这是 H3

给出一些例子代码：

return shell_exec("echo $input | $markdown_script");

Red
Green
Blue

<ol><li>Bird</li><li>McHale</li><li>Parish</li></ol>

A list item with a blockquote:

This is a blockquote
inside a list item.

这是一个普通段落：

这是一个代码区块。

myblog has no title attribute.

http://juandx.cnblogs.com/

*single asterisks
*single underscores
**double asterisks
**double underscores

Use the printf() function.

Alt text

*literal asterisks*

<div>
    {{instance.description}}
    <span class="glyphicon glyphicon-pencil btn-link" ng-click="editInstance(instance)" ></span>
</div>
 
//以下是做出弹出框
<script type="text/ng-template" id="edit-instance-desc.html">
    <div class="modal-header">
        <h3>Please Edit Instance's Description</h3>
    </div>
 
    <div class="modal-body">
        <input class="text form-control" value="{$ instance.description $}" onFocus="if(value==defaultValue){value='';this.style.color='#000'}" onBlur="if(!value){value=defaultValue; this.style.color='#999'}" style="color:#999" ng-model="description" id="description" />
    </div>
 
    <div class="modal-footer">
        <button class="btn btn-default" ng-click="cancel()">Cancel</button>
        <button class="btn btn-primary" ng-click="confirm(description)">Submit</button>
    </div>
</script>

# encoding = utf-8
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time
 
browser = webdriver.Firefox()
browser.get("http://www.baidu.com")
browser.find_element_by_id("kw").send_keys("selenium")
#send_keys(Keys.TAB) # TAB
browser.find_element_by_id("kw").send_keys(Keys.ENTER) #
browser.implicitly_wait(30) #智能等待
print 'sleep'
time.sleep(5) #等待5秒
browser.maximize_window()
browser.quit()