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Generic TryParse
... it's simply a matter of calling thusly:
var value = TryParse<int>("123", int.TryParse);
var value2 = TryParse<decimal>("123.123", decimal.TryParse);
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Why can I initialize a List like an array in C#?
...onary<string, int>
{
{ "Suzy", 100 },
{ "David", 98 },
{ "Karen", 73 }
};
Is roughly identical to:
var temp = new Dictionary<string, int>();
temp.Add("Suzy", 100);
temp.Add("David", 98);
temp.Add("Karen", 73);
var grades = temp;
So, to add this to you...
Difference between “change” and “input” event for an `input` element
... answered Aug 25 at 17:57
zcoop98zcoop98
81333 silver badges1717 bronze badges
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How to split a string in Java
...}
}
public static void main(String[] args) {
checkString("123-4567");
checkString("foo-bar");
checkString("123-");
checkString("-4567");
checkString("123-4567-890");
}
}
As the pattern is fixed in this instance, it can be compiled in advance and...
Simplest way to detect a mobile device in PHP
...i|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i',substr($useragent,0,4)))
header('Location: http://detectmobilebrowser.com/mobile');
?>
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A regular expression to exclude a word/string
...ropagate the query string too? So if someone visits mydomain.com/hello?abc=123 I'd like it to rewrite to mydomain.com/Profile.aspx?id=hello&abc=123 I'm also a bit unsure about the performance of (.+) at the end to capture the querystring in the original request.
– romiem
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Can a relative sitemap url be used in a robots.txt?
...nswered Aug 23 '19 at 6:30
cstpl123cstpl123
1722 bronze badges
add a c...
蓝牙BLE硬件接入及IO控制 · App Inventor 2 源码商店
...IO控制功能,不提供技术支持。配套的文档:https://www.fun123.cn/reference/iot/ble.html 源码购买 ¥3.8 ...
How can I measure the speed of code written in PHP? [closed]
...answered Oct 15 '15 at 15:18
na-98na-98
85188 silver badges1313 bronze badges
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App Inventor 2 列表代码块 · App Inventor 2 中文网
...异常、报错。
如果给定列表是一个二维列表,如 [["abc","123"],["xyz","456"]] ,则返回的列表项也是一个列表对象,如 ["abc","123"]。
求对象在列表中的位置
返回指定对象在列表中的位置,从 1 开始,如果不在列表中,则返回 0。
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