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What's the reason I can't create generic array types in Java?
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209
It's because Java's arrays (unlike generics) contain, at runtime, information about its compone...
Why does PEP-8 specify a maximum line length of 79 characters? [closed]
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130
Much of the value of PEP-8 is to stop people arguing about inconsequential formatting rules, and...
How to check if element is visible after scrolling?
...drea Casaccia
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answered Jan 28 '09 at 15:36
Scott DowdingScott Dowding
13k1...
How to change MenuItem icon in ActionBar programmatically
...enu()
this.menu = menu;
In your button's onClick() method
menu.getItem(0).setIcon(ContextCompat.getDrawable(this, R.drawable.ic_launcher));
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Is it possible to have multiple statements in a python lambda expression?
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edited Apr 13 at 7:40
Max
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answered May 14 '09 at 9:55
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What are all the uses of an underscore in Scala?
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590
The ones I can think of are
Existential types
def foo(l: List[Option[_]]) = ...
Higher kinde...
Best way to do multi-row insert in Oracle?
...nsert into pager (PAG_ID,PAG_PARENT,PAG_NAME,PAG_ACTIVE)
select 8000,0,'Multi 8000',1 from dual
union all select 8001,0,'Multi 8001',1 from dual
The thing to remember here is to use the from dual statement.
(source)
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UITableView : viewForHeaderInSection: not called during reloadData:
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edited Sep 9 '14 at 18:50
answered Feb 25 '13 at 23:51
rm...
How can I create a “Please Wait, Loading…” animation using jQuery?
...Width, height, top and left speak
for themselves. Background we set to 80% white with
our animation centered, and no-repeating */
.modal {
display: none;
position: fixed;
z-index: 1000;
top: 0;
left: 0;
height: 100%;
width: 100%;
ba...
How to jump to a particular line in a huge text file?
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linecache:
The linecache module allows one to get any line from a Python source file, while ...