小编jas*_*604的帖子

我已经安装了客户端,并使用composer dump autoload进行了更新,但我仍然遇到了同样的错误.在通过composer安装后,需要在项目目录中使用guzzlehttp/guzzle:~6.0.

 $client = new GuzzleHttp\Client(); 

为什么它没有工作,为什么它甚至引用了错误的目录？

我尝试使用Proguard将我的代码导出到.apk文件,但是收到了很多警告.我尝试了很多解决方案,但无法修复它.有任何想法吗？

[2012-12-02 22:24:05 - com.crossrt.showtime.Main] Warning: android.support.v4.widget.ScrollerCompatIcs: can't find referenced method 'float getCurrVelocity()' in class android.widget.Scroller
[2012-12-02 22:24:05 - com.crossrt.showtime.Main] Warning: android.support.v4.widget.SearchViewCompatHoneycomb$1: can't find referenced class android.widget.SearchView$OnQueryTextListener
[2012-12-02 22:24:05 - com.crossrt.showtime.Main] Warning: android.support.v4.widget.SearchViewCompatHoneycomb$1: can't find referenced class android.widget.SearchView
[2012-12-02 22:24:05 - com.crossrt.showtime.Main] Warning: there were 242 unresolved references to classes or interfaces.
[2012-12-02 22:24:05 - com.crossrt.showtime.Main]          You may need to specify additional library jars (using '-libraryjars').
[2012-12-02 22:24:05 - com.crossrt.showtime.Main] Warning: there were 47 unresolved references to program class members. …

我试图按照此处的说明操作，尝试将 Spring Boot 应用程序作为 init.d 服务运行，但未能成功。

我如上所述创建了完全可执行的 jar (myapp.jar)，并创建了指向/etc/init.d/myapp的符号链接当我运行java -jar myapp.jar 时，我可以看到应用程序成功启动。

但是当我尝试使用

service myapp status 它说 Not running (process not found)

service myapp start 它说 Failed to start

文档说“假设您在 /var/myapp 中安装了 Spring Boot 应用程序”，我不太明白这一点。我将可执行 jar（通过 Jenkins）复制到 /var/myapp。所以它只包含一个 jar 文件。这会造成问题吗？

任何建议表示赞赏。

环境：

springBootVersion = '1.3.2.RELEASE'
JDK6 (yes it is)
Ubuntu 12.04

我正在尝试使用PHP composer安装Magento 2.1.

http://idroot.net/tutorials/how-to-install-php-composer-on-centos-7/

我发现上面的url为Centos 7安装了PHP编写器.

在第2步失败了:

curl -sS https://getcomposer.org/installer | PHP

这是我得到的错误

"卷曲:(6)无法解析主机:php;名称或服务未知

谢谢你的帮助!

我正在尝试构建一个简单的PHP记录插入,但我似乎无法让它工作,它一直说我的语法有错误.

这不会出现在实时生产服务器上,这仅限于内部(我的使用),因此注入/攻击不是问题.

代码:

<?php
$servername = "server";
$username = "un";
$password = "p";
$dbname = "db";

$title = $_POST['title'];
$firstname = $_POST['firstname'];
$surname = $_POST['surname'];
$gender = $_POST['gender'];
$address = $_POST['address'];
$dob = $_POST['dob'];
$evetelephone = $_POST['eve-telephone'];
$daytelephone = $_POST['day-telephone'];
$occupation = $_POST['occupation'];
$email = $_POST['email'];
$hearabout = $_POST['hear-about'];
$consent = $_POST['consent'];
$readrules = $_POST['readrules'];
$injury = $_POST['injury'];
$questions = $_POST['questions'];
$gymrisk = $_POST['gymrisk'];
$rules  = $_POST['rules'];
$remove = $_POST['remove'];
$fullname = $_POST['fullname'];
$signature = 'test';/*$_POST['signature'];*/

try {
    $conn …

我目前正在运行多个mysql查询但想要运行一个并循环遍历它.我怎样才能改善这个？

 $query = mysql_query("SELECT productid, code, size, quantity, sizechart, rprice, price, weight FROM inventory WHERE code = '$productcode1'"); 
 while ($rows1 = mysql_fetch_array($query)) 
 { 
     $productids1 = $rows1['productid']; 
     $codes1 = $rows1['code']; 
     $sizes1 = ucwords($rows1['size']); 
     $quantitys1 = $rows1['quantity']; 
     $sizechart = $rows1['sizechart']; 
     $rprice = $rows1['rprice']; 
     $sprice = $rows1['price']; 
     $dweight = $rows1['weight']; 
 } 

然后每个查询都进行相同但$ productcode2和$ productcode3等.