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Convert hex color value ( #ffffff ) to integer value
I am receiving hex color values from a server (in this form, #xxxxxx , example #000000 for black)
9 Answers
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Make a link open a new window (not tab) [duplicate]
...s - every modern browser (= the user) has complete control over this behavior because it has been misused a lot in the past...
HTML option
You can open a new window (HTML4) or a new browsing context (HTML5). Browsing context in modern browsers is mostly "new tab" instead of "new window". You hav...
In Scala how do I remove duplicates from a list?
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Have a look at the ScalaDoc for Seq,
scala> dirty.distinct
res0: List[java.lang.String] = List(a, b, c)
Update. Others have suggested using Set rather than List. That's fine, but be aware that by default, the Set interface doesn't preserve element ...
What is the reason behind “non-static method cannot be referenced from a static context”? [duplicate
...hout making an instance of that class. It leaves you with the mentioned error message:
13 Answers
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How do I remove blank elements from an array?
...It will either return cities as its return value if it rejected something, or nil if no rejections are made. That can be a gotcha if you're not careful (thanks to ninja08 for pointing this out in the comments).
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How can I get the baseurl of site?
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Try this:
string baseUrl = Request.Url.Scheme + "://" + Request.Url.Authority +
Request.ApplicationPath.TrimEnd('/') + "/";
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What does numpy.random.seed(0) do?
What does np.random.seed do in the below code from a Scikit-Learn tutorial? I'm not very familiar with NumPy's random state generator stuff, so I'd really appreciate a layman's terms explanation of this.
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Type safety: Unchecked cast
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Well, first of all, you're wasting memory with the new HashMap creation call. Your second line completely disregards the reference to this created hashmap, making it then available to the garbage collector. So, don't do that, use:
private Map<String, String&g...
how to check and set max_allowed_packet mysql variable [duplicate]
Hi I am getting the error :
3 Answers
3
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jQuery - hashchange event
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You can detect if the browser supports the event by:
if ("onhashchange" in window) {
//...
}
See also:
Detecting event support without browser sniffing
Emulating onhashchange without setInterval
window.onhashchange
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