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How to vertically center a div for all browsers?
...th it. It should work well for centered overlays also -- lightbox, pop-up, etc.
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Python: reload component Y imported with 'from X import Y'?
...lutely fine and indeed preferred -- just, never import classes, functions, etc -- always, only, ever modules.
– Alex Martelli
Oct 23 '15 at 1:23
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How can I calculate the difference between two dates?
...ine but it's not a good idea in the real world. DST changes, leap seconds, etc can all mess with it. NSCalendar can tell you how many seconds are in a given day.
– NeilInglis
Jun 7 '12 at 21:19
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How can I maximize a split window?
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@guru: C-w, ^, :buf OtherFile.txt, :sbuf Otherfile.txt etc. (see help for wincmd, switchbuf for details). The funy thing is that my (IMHO) correct answer hadn't been given yet...
– sehe
Oct 20 '11 at 12:32
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Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
... can assuredly confirm that this is the case using Catalina. I had called getClassLoader().loadClass("..."); on a Class type to attempt to load a Torque peer class in order to run a static initializer block which maps the peer to a database table. The static block was not executed on this call. Howe...
Build error: You must add a reference to System.Runtime
...adding in a bunch of NuGet packages and setting it up with Zurb Foundation etc.
16 Answers
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How to scroll HTML page to given anchor?
...st rect = element.getBoundingClientRect() // get rects(width, height, top, etc)
const viewHeight = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
window.scroll({
top: rect.top + rect.height / 2 - viewHeight / 2,
behavior: 'smooth' // smooth scroll
});
Demonstration ...
UIButton Long Press Event
...the extra info provided by the gesture recognizer (e.g. location of touch, etc.)
You can add more intermediate events if needed see them all here https://developer.apple.com/documentation/uikit/uicontrolevents?language=objc.
In Storyboard:
Connect your button to the 3 events, not just the default ...
How do you run a SQL Server query from PowerShell?
...For anyone wondering, to dispose an object, just add $connection.dispose() etc. I don't know if it makes any difference though
– Nick.McDermaid
Aug 15 '17 at 11:34
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What exactly is an HTTP Entity?
...ome properties, which describe entity's size, type, compression algorithm, etc...
Further reading, quoting from RFC 2616 section 1.4, 4.5 and 4.3:
A request/response chain
request chain -------------------------------------->
UA -----v----- A -----v----- B -----v----- C -----v----- ...