小编ian*_*ian的帖子

我在一天中添加一天的代码会返回一天添加2009-09-30 20:24:00日期: 添加一天后的日期应该转到下个月:1970-01-01 17:33:29

<?php

    //add day to date test for month roll over

    $stop_date = date('Y-m-d H:i:s', strtotime("2009-09-30 20:24:00"));

    echo 'date before day adding: '.$stop_date; 

    $stop_date = date('Y-m-d H:i:s', strtotime('+1 day', $stop_date));

    echo ' date after adding one day. SHOULD be rolled over to the next month: '.$stop_date;
?>

之前我使用过非常相似的代码,我在这里做错了什么？

如何<textarea>使用JavaScript 更改元素的内容？

我想让它变空.

在某些情况下,我想在我的DATETIME格式变量的值中添加1天:

$start_date = date('Y-m-d H:i:s', strtotime("{$_GET['start_hours']}:{$_GET['start_minutes']} {$_GET['start_ampm']}"));

做这个的最好方式是什么？

我有一个每天运行一次的cron工作.但我想让它在午夜或其他时间运行.

我是节点新手并在一个简单的教程中遇到此错误.

我在OS X 10.8.2上尝试使用CodeRunner和终端.我也尝试将我的模块放在node_modules文件夹中.

我可以说这是某种连接问题,但我不明白为什么？

events.js:71
        throw arguments[1]; // Unhandled 'error' event
                       ^
Error: connect ECONNREFUSED
    at errnoException (net.js:770:11)
    at Object.afterConnect [as oncomplete] (net.js:761:19)

app.js:

var makeRequest = require('./make_request');

makeRequest("Here's looking at you, kid");
makeRequest("Hello, this is dog");

make_request.js:

var http = require('http');

var makeRequest = function(message) {

    //var message = "Here's looking at you, kid.";
    var options = {
        host: 'localhost', port: 8080, path:'/', method: 'POST'
    }

    var request = http.request(options, function(response) {
        response.on('data', function(data) {
            console.log(data); …

在我的评论中阻止垃圾邮件的一些非验证码方法是什么？

我有一个变量,有时会是负数,有时是正数.

在我使用之前,我需要让它变得积极.我怎么能做到这一点？

我是Python新手,我收到此错误:

Traceback (most recent call last):
  File "/usr/local/bin/scrapy", line 4, in <module>
    execute()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/cmdline.py", line 130, in execute
    _run_print_help(parser, _run_command, cmd, args, opts)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/cmdline.py", line 96, in _run_print_help
    func(*a, **kw)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/cmdline.py", line 136, in _run_command
    cmd.run(args, opts)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/commands/crawl.py", line 42, in run
    q = self.crawler.queue
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/command.py", line 31, in crawler
    self._crawler.configure()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/crawler.py", line 36, in configure
    self.spiders = spman_cls.from_settings(self.settings)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/spidermanager.py", line 33, in from_settings
    return cls(settings.getlist('SPIDER_MODULES'))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/scrapy/spidermanager.py", line 23, in __init__
    for …

我正在尝试按照以下说明为Python 2.6安装MySQLdb:

http://www.tutorialspoint.com/python/python_database_access.htm

当我到达这一步时:$ python setup.py build我收到错误:

users-MacBook-Pro:MySQL-python-1.2.3 user$ sudo python setup.py build
sh: mysql_config: command not found
Traceback (most recent call last):
  File "setup.py", line 15, in 
    metadata, options = get_config()
  File "/my_crawler/MySQL-python-1.2.3/setup_posix.py", line 43, in get_config
    libs = mysql_config("libs_r")
  File "/my_crawler/MySQL-python-1.2.3/setup_posix.py", line 24, in mysql_config
    raise EnvironmentError("%s not found" % (mysql_config.path,))
EnvironmentError: mysql_config not found

我安装了MySQL并添加到我的 bash

我究竟做错了什么？

你如何阻止我这样的链接:

<a href="#" onClick="submitComment()">

从点击后跳到页面顶部？