我正在使用Laravel.这是我正在研究的课程:
<?php
class InstagramController extends BaseController {
/*
|--------------------------------------------------------------------------
| Default Home Controller
|--------------------------------------------------------------------------
|
| You may wish to use controllers instead of, or in addition to, Closure
| based routes. That's great! Here is an example controller method to
| get you started. To route to this controller, just add the route:
|
| Route::get('/', 'HomeController@showWelcome');
|
*/
public function read($q)
{
$client_id = 'ea7bee895ef34ed08eacad639f515897';
$uri = 'https://api.instagram.com/v1/tags/'.$q.'/media/recent?client_id='.$client_id;
return sendRequest($uri);
}
public function sendRequest($uri){
$curl = curl_init($uri);
curl_setopt($curl, …Run Code Online (Sandbox Code Playgroud) 我想为网页上的元素添加一些亮点.如果我不必在页面中添加额外的html,我更愿意.我希望图像出现在元素的前面而不是后面.最好的方法是什么?
我有一个包装器,它捕获一个promise的最后结果,格式化它并输出数据:
req.resolve = (promise) => {
return promise.then(() => {
res.json(req.user);
}).catch(Sequelize.ValidationError, err => {
// respond with validation errors
return res.status(422).send(err.errors);
}).catch(err => {
// every other error
return res.status(400).send({ message: err.message });
});
};
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在一个视图中,我没有承诺,所有发生的事情是auth-function触发器添加了req.user和触发器done().
我尝试添加这样的承诺,但它没有得到解决.
app.get('/user/me', auth,
(req, res, next) => {
req.resolve(new Promise());
});
Run Code Online (Sandbox Code Playgroud) 我有一个数组:
Array (
[0] => stdClass Object (
[user_id] => 1
[ID] => 1
[user_login] => admin
[display_name] => admin
[user_email] => webbinformation@nacka.se
[meta_value] => a:1:{s:13:\"administrator\";s:1:\"1\";}
)
[1] => stdClass Object (
[user_id] => 4
[ID] => 4
[user_login] => ungtinflytande
[display_name] => ungtinflytande
[user_email] => klarakviberg@gmail.com
[meta_value] => a:1:{s:13:\"administrator\";s:1:\"1\";}
)
[2] => stdClass Object (
[user_id] => 5
[ID] => 5
[user_login] => inflytandepilot
[display_name] => inflytandepilot
[user_email] => hildalundgren@hotmail.com
[meta_value] => a:1:{s:6:\"author\";s:1:\"1\";}
)
[3] => stdClass Object ( …Run Code Online (Sandbox Code Playgroud) 我不确定这个术语存在于什么级别,但在php-framework Laravel中有一个名为Artisan的命令行工具,用于创建cronjobs.(aka命令)创建命令时.您可以像这样指定参数AND选项:
/**
* Get the console command arguments.
*
* @return array
*/
protected function getArguments()
{
return array(
array('example', InputArgument::REQUIRED, 'An example argument.'),
);
}
/**
* Get the console command options.
*
* @return array
*/
protected function getOptions()
{
return array(
array('example', null, InputOption::VALUE_OPTIONAL, 'An example option.', null),
);
}
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这两者有什么区别?
是否可以使用Safari中的桌面Web检查器清除移动safari缓存?
我知道我可以去iphone的设置,但是它有点像哈利,因为手机已经在调试时已经被计算机风化了,如果我能在safari中通过webinspector清除它将会非常好.
在angular中,我想在屏幕上实际显示一个元素时触发一个函数和/或设置一个css类,就像你向下滚动一样.这是最好的做法是什么?
我从chrome中的api和console.log中提取了一些数据:
Chrome将其打印成asdföklajsd↵Newline!
我想<br />用replacejavascript中的使用替换↵字符.我如何引用该角色?
我正在尝试安装tensorflow r0.11.我试过了
pip install tensorflow==r0.11
pip install tensorflow<0.12
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但是我得到了这个错误
Could not find a version that satisfies the requirement tensorflow==0.11.0 (from versions: 0.12.0rc0, 0.12.0rc1, 0.12.0, 0.12.1)
No matching distribution found for tensorflow==0.11.0
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我假设pip不再支持depricated版本,我怎么能得到它?
我也试过了
pip install git+git://github.com/tensorflow/tensorflow@r0.11
Cloning git://github.com/tensorflow/tensorflow (to r0.11) to /private/var/folders/1p/7km73m0s2cvdfb1js3ct8_mh0000gn/T/pip-JMMIRP-build
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
IOError: [Errno 2] No such file or directory: '/private/var/folders/1p/7km73m0s2cvdfb1js3ct8_mh0000gn/T/pip-JMMIRP-build/setup.py'
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in …Run Code Online (Sandbox Code Playgroud) 我想制作一个菜单,其中每个项目用·分隔.要实现这个我用
menu li:before {
content: "· ";
}
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这是膨胀,但它也会在第一个项目之前生成一个点.因此,我也想使用:first-child伪类.我可以这样做吗?
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