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Dilemma: when to use Fragments vs Activities:
...te/communicate between them.
I think you should decide by yourself what's best for you. It's usually not that hard to convert an activity to a fragment and vice versa.
I've created a post about this dillema here, if you wish to read some further.
...
Find the Smallest Integer Not in a List
...ast, the algorithm presented above simply requires N bits in the worst and best cases.
However, this analysis leads to the intuition that if the algorithm made an initial pass through the list looking for a zero (and counting the list elements if required), it would give a quicker answer using no s...
Is there a concurrent List in Java's JDK?
...pdate operation a cloned copy will be created. CopyOnWriteArrayList is the best choice only for frequent read operation.
/**
* Returns a shallow copy of this list. (The elements themselves
* are not copied.)
*
* @return a clone of this list
*/
p...
Getting the folder name from a path
...
Below code helps to get folder name only
public ObservableCollection items = new ObservableCollection();
try
{
string[] folderPaths = Directory.GetDirectories(stemp);
items.Clear();
foreach (string s in folderPaths)
...
Is there a way to collapse all code blocks in Eclipse?
...u right click in the gutter where you see the +/-, there is a context menu item 'Folding.' Opening the submenu associated with this, you can see a 'Collapse All' item. this will also do what you wish.
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Why is it wrong to use std::auto_ptr with standard containers?
...
The STL containers need to be able to copy the items you store in them, and are designed to expect the original and the copy to be equivalent. auto pointer objects have a completely different contract, whereby copying creates a transfer of ownership. This means that conta...
How to convert an OrderedDict into a regular dict in python3
...ng the json module:
def ordereddict_to_dict(value):
for k, v in value.items():
if isinstance(v, dict):
value[k] = ordereddict_to_dict(v)
return dict(value)
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impr...
Running multiple commands with xargs
...
This might not be the best solution if each of the commands OP wants to execute must be sequential, correct?
– IcarianComplex
Dec 13 '15 at 7:45
...
Drop all duplicate rows across multiple columns in Python Pandas
...ore:
In [352]:
DG=df.groupby(['A', 'C'])
print pd.concat([DG.get_group(item) for item, value in DG.groups.items() if len(value)==1])
A B C
2 foo 1 B
3 bar 1 A
[2 rows x 3 columns]
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...
Show all Elasticsearch aggregation results/buckets and not just 10
... not allow pagination."
Implementation example in JavaScript:
const ITEMS_PER_PAGE = 1000;
const body = {
"size": 0, // Returning only aggregation results: https://www.elastic.co/guide/en/elasticsearch/reference/current/returning-only-agg-results.html
"aggs" : {
"langs"...