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How do I create a unique constraint that also allows nulls?
...s some issues with it such as the requirement of using SCHEMABINDING. Have fun adding a new column to your base table (you'll at minimum have to drop the index, and then drop the view or alter the view to not be schema bound). See the full (long) list of requirements for creating an indexed view in ...
Convert character to ASCII code in JavaScript
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Fun fact: you don’t really need the 0 (first argument value) — just "\n".charCodeAt() will do.
– Mathias Bynens
Oct 17 '11 at 9:40
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Android WebView, how to handle redirects in app instead of opening a browser
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webview.setWebViewClient(object : WebViewClient() {
override fun shouldOverrideUrlLoading(view: WebView, url: String): Boolean {
view.loadUrl(url)
return false
}
})
For more info click here
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How can I capitalize the first letter of each word in a string?
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Just because this sort of thing is fun for me, here are two more solutions.
Split into words, initial-cap each word from the split groups, and rejoin. This will change the white space separating the words into a single white space, no matter what it was.
s ...
How to convert an NSString into an NSNumber
...also do this:
NSNumber *number = @([dictionary[@"id"] intValue]]);
Have fun!
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How do I start Mongo DB from Windows?
...p after restart mongoDB )
3 . GUI for mongoDB
i'm using rockmongo
have fun with it
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Convert from ASCII string encoded in Hex to plain ASCII?
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i'm just having fun, but the important parts are:
>>> int('0a',16) # parse hex
10
>>> ''.join(['a', 'b']) # join characters
'ab'
>>> 'abcd'[0::2] # alternates
'ac'
>>> zip('abc', '123') ...
程序员之网络安全系列（五）：数字证书以及12306的证书问题 - 更多技术 - ...
...操作系统里。
那么，问题来了，当你访问https://www.12306.cn 时，你就会得到下面的结果
这是为什么呢？
我相信你看完本文应该清楚，那是因为12306 自己给自己发了个证书，而这个证书默认是没有被操作系统信任，
但是当我...
How to get the groups of a user in Active Directory? (c#, asp.net)
...be easily extended if you need more properties than only the group names ("cn" property).
// Usage: GetAdGroupsForUser2("domain\user") or GetAdGroupsForUser2("user","domain")
public static List<string> GetAdGroupsForUser2(string userName, string domainName = null)
{
var result = new List&...
How to make my font bold using css?
...should make yourself familiar with the class, id and name attributes. Have fun!
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