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Difference between Array and List in scala
...be much more performant (as an int[]) than a List[Int] (which will box its contents, unless you are using the very latest versions of Scala which have the new @specialized feature).
However, I think that the use of Arrays in Scala should be kept to a minimum because it feels like you really need to...
Emacs: print key binding for a command or list all key bindings
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
.NET List Concat vs AddRange
...e you need a .ToList() to result in a new List.
If you want to m>ex m>tend the content of an m>ex m>isting list use AddRange.
If you are creating a new list from two IEnumerable sources then use Concat with .ToList. This has the quality that it does not mutate either of sources.
If you only ever need to e...
Returning redirect as response to XHR request
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The ajax-request will follow that redirect afaik. The actual content (.responseTm>ex m>t, .responsm>eX m>ML) will be the content from the page you are redirected to.
You might be able to intercept the redirect (status-code, location-header) on readyState 2 or 3, but not sure about it.
...
Sending a notification from a service in Android
...gIntent = /* your intent */;
notification.setLatestEventInfo(this, /* your content */, pendingIntent);
notificationManager.notify(/* id */, notification);
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What is the purpose of global.asax in asp.net
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@JeevaJsb, no. The contents of global.asax is (generally) events that are triggered by the IIS/ASP.net application lifecycle so there would be nothing to trigger the code in a WinForms application.
– Rob
O...
css overflow - only 1 line of tm>ex m>t
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If you want to indicate that there's still more content available in that div, you may probably want to show the "ellipsis":
tm>ex m>t-overflow: ellipsis;
This should be in addition to white-space: nowrap; suggested by Septnuits.
Also, make sure you checkout this thread to ...
Append class if condition is true in Haml
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- classes = ["post", ("gray" unless post.published?)]
= content_tag :div, class: classes do
/Post stuff
def post_tag post, &block
classes = ["post", ("gray" unless post.published?)]
content_tag :div, class: classes, &block
end
= post_tag post
/Post stuff
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Why did Bootstrap 3 switch to box-sizing: border-box?
...x this calculating is easy because the border-box value (as opposed to the content-box default) makes the final rendered box the declared width, and any border and padding cut inside the box. (http://css-tricks.com/box-sizing/)
Also read: http://www.paulirish.com/2012/box-sizing-border-box-ftw/
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Android studio using > 100% CPU at all times - no background processes appear to be running
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This is how to do so:
On Mac OS go to /Applications/Android\ Studio.app/Contents/bin/studio.vmoptions (To open contents right click on Android Studio app > View contents)
You will find the following variables
-Xms128m
-Xmx4096m
-XX:MaxPermSize=1024m
-XX:ReservedCodeCacheSize=200m
-XX:+UseComp...