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Understanding promises in Node.js
...t like:
var request = new Promise(function(resolve, reject) {
//do an ajax call here. or a database request or whatever.
//depending on its results, either call resolve(value) or reject(error)
//where value is the thing which the operation's successful execution returns and
//error is ...
class method generates “TypeError: … got multiple values for keyword argument …”
...
Also this can happen in Django if you are using jquery ajax to url that reverses to a function that doesn't contain 'request' parameter
$.ajax({
url: '{{ url_to_myfunc }}',
});
def myfunc(foo, bar):
...
...
How to use a filter in a controller?
...ample - example-example96-production</title>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.3/angular.min.js"></script>
<script src="script.js"></script>
</head>
<body ng-app="FilterInControllerModule">
<div ng-contro...
分享一个Eclipse CDT黑色主题配置文件，已深度优化配色 - C/C++ - 清泛网 -...
分享一个Eclipse CDT黑色主题配置文件，已深度优化配色分享一个Eclipse CDT黑色主题配置文件，已深度优化配色，效果如下：epf 配置文件：点此下载导入方法：Eclipse -> Project -> Preferences -> Import分享一个Eclipse CDT黑色主题配置文件，...
NASA宣布发现\"另一个地球\" - it组图 - 清泛网 - 专注C/C++及内核技术
NASA宣布发现"另一个地球"NASA 另一个地球北京时间7月24日凌晨零点，NASA举办媒体电话会议宣布开普勒空间望远镜最的新发现：天文学家表示，发现迄今最接近“另一个地球”的系外行星，该行星名称为Kepler 452b，这个跟地球的相...
中国最牛的10个汉字！怎一个牛字了得？ - life组图 - 清泛网 - 专注C/C++及内核技术
中国最牛的10个汉字！怎一个牛字了得？中国 最牛汉字中国最牛的10个汉字！怎一个牛字了得？中国最牛的10个汉字！怎一个牛字了得？
App Inventor如何取文本每一个字符进行运算？ - App Inventor 2 中文网 - ...
问：App Inventor如何取文本每一个字符进行运算？
答：
[hide]1、拿出文本的长度，进行循环，然后用文本.截取方法，拿出每一个字符，比如某个字母'a'。
文档：https://www.fun123.cn/reference/blocks/text.html#segment
2、要看具体的每个...
adding and removing classes in angularJs using ng-click
...red{
color:red;
}
.blue{
color:blue;
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<body ng-app="ap" ng-controller="con">
<div ng-class="class">{{class}}</div>
<button ng-click="changeClass()">Ch...
Preventing form resubmission
...
There are 2 approaches people used to take here:
Method 1: Use AJAX + Redirect
This way you post your form in the background using JQuery or something similar to Page2, while the user still sees page1 displayed. Upon successful posting, you redirect the browser to Page2.
Method 2: Pos...
How to unstash only certain files?
...
//Hint: you can also write
//git stash show stash@{1} --name-only
↓
ajax/product.php
ajax/productPrice.php
errors/Company/js/offlineMain.phtml
errors/Company/mage.php
errors/Company/page.phtml
js/konfigurator/konfigurator.js
Then apply the file you like to:
git checkout stash@{1} -- &...