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avoid page break inside row of table
...in IE8, possibly others, where it causes the entire table to try to fit on one page and cuts off any overflow. It also seemed to ignore the "scale to fit" option for these tables.
– Tom Pietrosanti
Jan 23 '14 at 17:00
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How do you clone an Array of Objects in Javascript?
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The issue with your shallow copy is that all the objects aren't cloned. While the references to each object are unique in each array, once you ultimately grab onto it you're dealing with the same object as before. There is nothing wrong with the way you cloned it... the same result would...
How to automatically crop and center an image
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One solution is to use a background image centered within an element sized to the cropped dimensions.
Basic example
.center-cropped {
width: 100px;
height: 100px;
background-position: center center;
backgr...
android.content.res.Resources$NotFoundException: String resource ID #0x0
...ng.valueOf(app.getTotalDl()));
There are different versions of setText - one takes a String and one takes an int resource id. If you pass it an integer it will try to look for the corresponding string resource id - which it can't find, which is your error.
I guess app.getTotalDl() returns an int....
How can I programmatically create a new cron job?
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One potential caveat to this is the frequency at which cron picks up new additions to this folder (once per hour). If you're expecting your job to begin running right away, beware.
– JonathanK
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How to find and turn on USB debugging mode on Nexus 4
..., do the following:
Open up your device’s “Settings”. This can be done by pressing the
Menu button while on your home screen and tapping “System settings”
Now scroll to the bottom and tap “About phone” or “About tablet”.
At the “About” screen, scroll to the bottom and tap on ...
Set android shape color programmatically
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Correct one is: view.getBackground().setColorFilter(Color.parseColor("#343434"), PorterDuff.Mode.SRC_ATOP); Since there may be a border on the background or rounded courners.
– Berkay Turancı
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Detect a finger swipe through JavaScript on the iPhone and Android
...swiper.onLeft(function() { alert('You swiped left.') });
swiper.run();
// One-liner.
(new Swipe('#my-element')).onLeft(function() { alert('You swiped left.') }).run();
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Useless use of cat?
... of the award until today when some rookie tried to pin the UUOC on me for one of my answers. It was a cat file.txt | grep foo | cut ... | cut .... I gave him a piece of my mind, and only after doing so visited the link he gave me referring to the origins of the award and the practice of doing so. F...
Convert a number range to another range, maintaining ratio
I'm trying to convert one range of numbers to another, maintaining ratio. Maths is not my strong point.
18 Answers
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