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Google Guava isNullOrEmpty for collections
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answered Aug 3 '11 at 3:17
Kevin BourrillionKevin Bourrillion
38k1212 gold badges6868 silver badges8383 bronze badges
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Add Bootstrap Glyphicon to Input Box
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763
Without Bootstrap:
We'll get to Bootstrap in a second, but here's the fundamental CSS concepts ...
Clear a terminal screen for real
...and to do a clear screen instead of merely adding new lines ...
printf "\033c"
yes that's a 'printf' on the bash prompt.
You will probably want to define an alias though...
alias cls='printf "\033c"'
Explanation
\033 == \x1B == 27 == ESC
So this becomes <ESC>c which is the VT100 esca...
How do you select a particular option in a SELECT element in jQuery?
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1236
A selector to get the middle option-element by value is
$('.selDiv option[value="SEL1"]')
Fo...
What is a Manifest in Scala and when do you need it?
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Mitch BlevinsMitch Blevins
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add a comm...
How do I use PHP namespaces with autoload?
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13 Answers
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Environment variables in Mac OS X
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143
There's no need for duplication. You can set environment variables used by launchd (and child pr...
For homebrew mysql installs, where's my.cnf?
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13 Answers
13
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How do I create a Linked List Data Structure in Java? [closed]
... list.insert(1, 1.01);
list.insert(2, 2.02);
list.insert(3, 3.03);
list.insert(4, 4.04);
list.insert(5, 5.05);
list.printList();
while(!list.isEmpty()) {
Link deletedLink = list.delete();
System.out.print("deleted: ");
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Strtotime() doesn't work with dd/mm/YYYY format
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403
Here is the simplified solution:
$date = '25/05/2010';
$date = str_replace('/', '-', $date);
ec...