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Array versus linked-list
...nefit from
the cache.
Another disadvantage of linked lists
is the extra storage needed for
references, which often makes them
impractical for lists of small data
items such as characters or boolean
values. It can also be slow, and with
a naïve allocator, wasteful, to
allocate m...
Calculate the median of a billion numbers
...AM of some smartphones.
public class Median {
public static void main(String[] args) {
long start = System.currentTimeMillis();
int[] numbers = new int[1_000_000_000];
System.out.println("created array after " + (System.currentTimeMillis() - start) + " ms");
...
Export and Import all MySQL databases at one time
...
@jruzafa You can use -Bse "show databases" to avoid extra formatting output and thus you can remove | tr -d "| " | grep -v Database. In my export script this line is databases=`mysql -u $USER -p$PASSWORD -Bse "SHOW DATABASES;"
– miquel
No...
How to apply !important using .css()?
...he above, attr() approach modified slightly to preserve the original style string/properties, and modified as suggested by falko in a comment:
$('#elem').attr('style', function(i,s) { return (s || '') + 'width: 100px !important;' });
...
What is the correct file extension for GLSL shaders? [closed]
...t handle loading shaders from files; you just pass in the shader code as a string, so there's no specific file format.
However, glslang, Khronos' reference GLSL compiler/validator, uses the following extensions to determine what type of shader that the file is for:
.vert - a vertex shader
...
Comparing two files in linux terminal
...lt;' get lines from FILE1
'%>' get lines from FILE2
'' (empty string) for removing lines from both files.
E.g: diff --changed-group-format="%<" --unchanged-group-format="" file1.txt file2.txt
[root@vmoracle11 tmp]# cat file1.txt
test one
test two
test three
test four
test ei...
Django Passing Custom Form Parameters to Formset
...ory(wraps(ServiceForm)(partial(ServiceForm, affiliate=request.affiliate)), extra=3)
I think this is the cleanest approach, and doesn't affect ServiceForm in any way (i.e. by making it difficult to subclass).
share
...
Make the first letter uppercase inside a django template
...
It works for single-word strings. But, if you have a multi-words string, it's going to upper the first letter of each single word, instead of the first letter of the string.
– Valdir Stumm Junior
Jan 11 '13 at 1...
PHPUnit: assert two arrays are equal, but order of elements not important
...
Note that array_diff converts every value to string for comparison.
– Konstantin Pelepelin
Jul 8 '14 at 12:35
...
Extending from two classes
...s(this);
}
//Implement each method you want to use.
public String getInfoFromOtherClass()
{
return mClass.getInfoFromOtherClass();
}
}
this is the best solution I have come up with.
You can get the functionality from both classes and Still only actually be of one...