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Keep overflow div scrolled to bottom unless user scrolls up
... support flex-box, the only caveat is that the markup has to be in reverse order.
Here is a working example. https://codepen.io/jimbol/pen/YVJzBg
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How many database indexes is too many?
... parse... consider a SQL with more than a few tables, say 7 or 8, the join order choice alone could generate hundreds of possible access paths.
– Stephanie Page
May 31 '13 at 20:04
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Can we make unsigned byte in Java
...28). However, there's nothing to stop you downcasting an int (or short) in order to achieve this:
int i = 200; // 0000 0000 0000 0000 0000 0000 1100 1000 (200)
byte b = (byte) 200; // 1100 1000 (-56 by Java specification, 200 by convention)
/*
* Will print a negative int -56 because upcasting byt...
Create batches in linq
... from the underlying IEnumerable, so elements must be enumerated in strict order, and accessed no more than once. If some elements aren't consumed in an inner loop, they are discarded (and trying to access them again via a saved iterator will throw InvalidOperationException: Enumeration already fini...
Where is virtualenvwrapper.sh after pip install?
...rced in your shell before any of the commands (mkvirtualenv, rmvirtualenv, etc.) are available, i.e. $ source /path/to/virtualenvwrapper.sh
– tenfishsticks
May 15 '15 at 15:09
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How to find the duration of difference between two dates in java?
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try the following
{
Date dt2 = new DateAndTime().getCurrentDateTime();
long diff = dt2.getTime() - dt1.getTime();
long diffSeconds = diff / 1000 % 60;
long diffMinutes = diff / (60 * 1000) % 60;
long diffHours = diff / (60 * 60 * 1000);
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Using context in a fragment
...this happening and why? Should we be checking isAdded() in the fragment in order to use getActivity()? Any rule of thumb?
– Sotti
Apr 22 '15 at 15:41
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How to rename with prefix/suffix?
...ame foo foo0 foo? foo??
This renames foo1 to foo01, and foo10 to foo010, etc.
I use a Perl script called rename, which I originally dug out from the first edition Camel book, circa 1992, and then extended, to rename files.
#!/bin/perl -w
#
# @(#)$Id: rename.pl,v 1.7 2008/02/16 07:53:08 jleffler ...
Trying to add adb to PATH variable OSX
... Much, MUCH better then trying to fiddle with PATH, .bash_profile etc.. Thanks!
– smets.kevin
Sep 25 '15 at 8:22
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How to add a browser tab icon (favicon) for a website?
...bile, 'add to homescreen' icons, mobile bookmarks, iOS/Droid, desktop-tab, etc), ICO file generation, etc, as well as copy-pastable HTML code for said meta files, all with one click, you can use this handy tool (I am not affiliated) realfavicongenerator.net
– Albert Renshaw
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