我需要使用curl命令行实用程序将多个文件上传到服务器.对于单个文件我使用时没有问题:
curl -F "image=@file1.gif" http://localhost:8888/web/Upload.php
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我怎么会做这样一个以上的文件,使PHP变量$ _FILES ["形象"] ["错误"]会返回一个数组?
我试过了
curl -F "image=@file1.gif" -F "image=@file2.gif" http://localhost:8888/web/Upload.php
curl -F "image=@file1.gif,image=@file2.gif" http://localhost:8888/web/Upload.php
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但这些都是在黑暗中刺伤.
即使匹配发生,以下代码也不会将Run更新为N.这意味着我不会进入CALL代码.我错过了什么吗?
SET Run=Y
REM Check current files date/time information and establish if the file has been present too long in the directory
REM Skip first 4 lines as header information not required
FOR /f "tokens=1-5 skip=4 delims= " %%G IN ('dir /OD "%SRCH_CRITERIA% "') DO (
ECHO "Params to processFile: " %%G %%H %%I ""%%K""
IF %%K.==. (
ECHO "K:nothing"
SET Run=N
ECHO %Run%
)
IF %%K==free (
ECHO "K:FREE"
SET Run=N
ECHO %Run%
)
ECHO %Run% RUN
IF %Run%=="Y" …Run Code Online (Sandbox Code Playgroud) 我很困惑以下引发异常:
if (!filter_var(0, FILTER_VALIDATE_INT))
throw new Exception("Non numeric field passed " . $field . " when expecting a number: " . $variable . " passed instead");
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什么积极的工作好吗?我试过intval(0)但仍然没有.是零而不是整数?
C++不是我的语言所以请原谅这个简单的问题.我在从字符串转换为双倍的转换中失去了精确度,任何人都可以帮忙吗?
string lAmount;
string lSuspendedInt = "131663.51";
string lAccruedInterest = "0.0";
double dSuspendedInt= atof(lSuspendedInt.c_str()); //PROBLEM HERE?
double dAccruedInterest = atof(lAccruedInterest.c_str());
double dTotal = dSuspendedInt + dAccruedInterest;
char cAmount[50];
memset(cAmount,0X00,sizeof(cAmount));
sprintf(cAmount,"%g*",dTotal);
lAmount = cAmount;
cout << "lAmount: "<<lAmount<<endl; //PRINTING: 131664 not 131663.51
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我在memset函数中使用%f但是这给出了131663.510000
提前致谢.
Sapatos
我刚刚开始在我的网站上的所有页面中收到以下错误.这看起来像一些低级别的chrome api东西,但我不知道为什么它会突然显示出它的丑陋头脑?
runtime.onMessage的事件处理程序出错:TypeError:无法在top -velDomainOf(chrome-extension://bfogiafebfohielmmehodmfbbebbbpei/cfg.js:1:2012)的chrome-extension://bfogiafebfohielmmehodmfbbebbbpei/content2.js中读取null的属性'length' :1:11080 at null.(chrome-extension://bfogiafebfohielmmehodmfbbebbbpei/content2.js:1:11271)在chrome-extension://bfogiafebfohielmmehodmfbbebbbpei/ci.content.pack.js:1:2448 at Function.propertyNames.forEach.target.(匿名函数) (events :: SafeBuiltins:19:14)在Event.dispatchToListener(event_bindings:382:22)位于Event.dispatch_(event_bindings:367:27)的Event.dispatch(event_bindings:388:17),发送消息:187:31 at Function.propertyNames.forEach.target.(匿名函数)(extensions :: SafeBuiltins:19:14)
我在AWS Elastic Beanstalk中运行了许多环境.我使用git aws.push从git直接部署.
我使用composer.json来安装所需的php sdk.我很长一段时间没有改变这个文件,但它突然在所有环境中都失败了.
AWS日志的输出是
+ echo 'Found composer.json file. Attempting to install vendors.'
Found composer.json file. Attempting to install vendors.
+ composer.phar install --no-ansi --no-interaction
Loading composer repositories with package information
Installing dependencies
[RuntimeException]
Could not load package aws/aws-sdk-php in http://packagist.org: [UnexpectedValueException] Could not parse version constraint ^5.3: Invalid version string "^5.3"
[UnexpectedValueException]
Could not parse version constraint ^5.3: Invalid version string "^5.3"
install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-custom-installers] [--no-scripts] [--no-progress] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader]
2015-05-28 09:57:18,414 [ERROR] …Run Code Online (Sandbox Code Playgroud) 我已将 git 分支链接到我的 Elastic Beanstalk 环境并使用 git aws.push 正确部署它。
我现在添加了一个.extensions目录,其中包含一个应该创建几个目录的配置脚本。然而,似乎什么也没有发生。
我知道该.extensions目录也应该复制到 ec2 实例,但我没有看到它。
我已经检查eb-tools.log过了,上传中没有提到它。
有什么额外的要求吗?
该脚本包含:
commands:
cache:
command: mkdir /tmp/cache
items:
command: mkdir /tmp/cache/items
chmod:
command: chmod -R 644 /tmp
Run Code Online (Sandbox Code Playgroud) 我使用以下代码从表中填充了一个php多维数组:
<?php starts
$array = array();
$i = 0;
while($row = mysql_fetch_array($result))
{
$array[$i] = array("handle" => $row['handle'],"firstname" => $row['first_name'],"lastname" => $row['last_name']);
$i++;
}
echo json_encode(json_encode($array));
?> php ends
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这是由jQuery中的.post调用的,当我alert()返回的数据时,我得到以下输出:
[
{"handle":"admin","firstname":"admin","lastname":"admin"},
{"handle":"ms","firstname":"ms","lastname":"ms"},
{"handle":"op","firstname":"op","lastname":"op"},
{"handle":"ui","firstname":"ui","lastname":"ui"}
]
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我用来提取php数组的Jquery代码是:
$.post("test1.php","",
function(data){
var obj = $.parseJSON(data);
alert(obj);
var obj2 = $.parseJSON(obj);
alert(obj2);
alert(obj2[1]);
var result = eval(data);
alert(result[0][0]);
},"html");
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alert(obj)给出了指定的输出.警报(obj2)给了我:
[object Object],[object Object],[object Object],[object Object]
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警报(obj2 [1])给了我:
[object Object]
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我怎么得到这个数据?