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How do I pass an extra parameter to the callback function in Javascript .filter() method?
...turn function(element) {
return element.indexOf(wordToCompare) === 0;
}
}
addressBook.filter(startsWith(wordToCompare));
Another option would be to use Function.prototype.bind [MDN] (only available in browser supporting ECMAScript 5, follow a link for a shim for older browsers) and "f...
App Inventor 2 悬浮通知与导航栏教程 - NotificationStyle与Navbar扩展 · App Inventor 2 中文网
...hen Button1.Click() {
NotificationStyle1.SimpleNotification("messages", 1001, "新消息", "你收到了一条新消息", "app_icon")
}
大文本通知
NotificationStyle1.Text("messages", 1001, "长文章标题", "这是一篇很长的文章内容...", "摘要信息")
...
Get checkbox value in jQuery
...
1101
To get the value of the Value attribute you can do something like this:
$("input[type='checkbo...
git-svn not a git command?
...s, but progress are still slow.
Update: from MSysGit1.6.2 (early March 2009), git-svn works again. See this SO question.
Update: with a modern (2017) Git for Windows 2.x, git svn is already included.
No need for sudo apt-get install git-svn, which would only be possible in a WSL (Windows Subsy...
In Clojure how can I convert a String to a number?
...
This will work on 10px or px10
(defn parse-int [s]
(Integer. (re-find #"\d+" s )))
it will parse the first continuous digit only so
user=> (parse-int "10not123")
10
user=> (parse-int "abc10def11")
10
...
PHP - How to check if a string contains a specific text [duplicate]
...7
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answered Mar 8 '13 at 23:50
DaiDai
...
Assign variable value inside if-statement [duplicate]
...eclared inside the conditional statement:
int v;
if((v = someMethod()) != 0) return true;
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Animate element to auto height with jQuery
I want to animate a <div> from 200px to auto height. I can’t seem to make it work though. Does anyone know how?
...
How do I parse a URL query parameters, in Javascript? [duplicate]
...).forEach(function(part) {
var item = part.split("=");
result[item[0]] = decodeURIComponent(item[1]);
});
return result;
}
actually it's not that simple, see the peer-review in the comments, especially:
hash based routing (@cmfolio)
array parameters (@user2368055)
proper use of decod...
滚动布局管理器拓展 - ScrollArrangementHandler · App Inventor 2 中文网
...动动画样式 数值
设置过度滚动的动画样式：
0 - 总是允许过度滚动
1（默认） - 当布局可以被有效滚动时才允许过度滚动
2 - 禁止过度滚动
（在不同版本的系统中过度滚动动画看起来可能会不太一样）
...