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How can I print the contents of a hash in Perl?
... your friend.
use Data::Dumper;
my %hash = ('abc' => 123, 'def' => [4,5,6]);
print Dumper(\%hash);
will output
$VAR1 = {
'def' => [
4,
5,
6
],
'abc' => 123
};
...
Removing leading zeroes from a field in a SQL statement
...aracter.
– Cade Roux
Mar 19 '09 at 14:09
True. It will return all the unmodified string of zeros in this case. If this...
Convert List into Comma-Separated String
...Enjoy!
Console.WriteLine(String.Join(",", new List<uint> { 1, 2, 3, 4, 5 }));
First Parameter: ","
Second Parameter: new List<uint> { 1, 2, 3, 4, 5 })
String.Join will take a list as a the second parameter and join all of the elements using the string passed as the first parameter in...
Convert Java Array to Iterable
...
Integer foo[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
List<Integer> list = Arrays.asList(foo);
// or
Iterable<Integer> iterable = Arrays.asList(foo);
Though you need to use an Integer array (not an int array) for this to work.
For primitive...
How to POST raw whole JSON in the body of a Retrofit request?
...
462
The @Body annotation defines a single request body.
interface Foo {
@POST("/jayson")
FooR...
Ternary operation in CoffeeScript
...
548
Since everything is an expression, and thus results in a value, you can just use if/else.
a = ...
How do I iterate over an NSArray?
...idiom to iterate over an NSArray. My code needs to be suitable for OS X 10.4+.
8 Answers
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Two divs, one fixed width, the other, the rest
...
thirtydotthirtydot
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Asp.net - Add blank item at top of dropdownlist
... JasonSJasonS
22k99 gold badges3636 silver badges4646 bronze badges
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How to plot two columns of a pandas data frame using points?
...
4 Answers
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