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Incrementing a date in JavaScript
...ect way to do this without a library:
var tomorrow = new Date();
tomorrow.setDate(tomorrow.getDate() + 1);
This works even for the last day of a month (or year), because the JavaScript date object is smart about rollover:
var lastDayOf2015 = new Date(2015, 11, 31);
snippet.log("Last day of ...
Is there a method to generate a UUID with go language
...te a valid version 4 UUID: the bitwise manipulation you perform at the end set the version and variant fields of the UUID to correctly identify it as version 4. This is done to distinguish random UUIDs from ones generated via other algorithms (e.g. version 1 UUIDs based on your MAC address and time...
What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
13 Answers
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Maintain/Save/Restore scroll position when returning to a ListView
...p() - mList.getPaddingTop());
// ...
// restore index and position
mList.setSelectionFromTop(index, top);
Explanation:
ListView.getFirstVisiblePosition() returns the top visible list item. But this item may be partially scrolled out of view, and if you want to restore the exact scroll position o...
Heroku/GoDaddy: send naked domain to www [closed]
...have the domain from GoDaddy. Because of Heroku, my A records are already set up as:
5 Answers
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How can I override the OnBeforeUnload dialog and replace it with my own?
...ad to prevent it from the default dialogue.
Additional notes on jQuery:
Setting the event in jQuery may be problematic, as that allows other onbeforeunload events to occur as well. If you wish only for your unload event to occur I'd stick to plain ol' JavaScript for it.
jQuery doesn't have a shor...
difference between primary key and unique key
.... And each column in it is not a primary key on its own, instead the whole set is a primary key. So there are not more than one PK in these instances.
– Poik
Nov 15 '18 at 18:16
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Rails migration for has_and_belongs_to_many join table
...ble as a model, but through the has_and_belongs_to_many relations that are set up on both of the joined tables.
– Taylored Web Sites
Jan 11 '18 at 17:08
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input type=“submit” Vs button tag are they interchangeable?
...ns an image functions like and may resemble an INPUT element whose type is set to "image", but the BUTTON element type allows content.
So for functionality only they're interchangeable!
(Don't forget, type="submit" is the default with button, so leave it off!)
...
CSS transition effect makes image blurry / moves image 1px, in Chrome?
...blinking" elements on the page while transition happens.
If you will go to settings, check "Show composite layers" checkbox and then apply 3d transform to an element, you will see that it gets it's own layer which outlined with orange border.
After element gets its own layer, browser just needs t...