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C# LINQ find duplicates in List
... new List<int>(){1,1,2,2,3,3,3,4,4,4};
var duplicates = mylist.Where(item => !myhash.Add(item)).Distinct().ToList();
Here is the same solution as a generic extension method:
public static class Extensions
{
public static IEnumerable<TSource> GetDuplicates<TSource, TKey>(thi...
UITableViewCell, show delete button on swipe
... only needs to be implemented if you are going to be returning NO for some items. By default, all items are editable.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
// Return YES if you want the specified item to be editable.
return YES;
}
// Ov...
How can I get a Dialog style activity window to fill the screen?
...name="Theme_Dialog" parent="android:Theme.Holo.Dialog">
...
<item name="android:windowMinWidthMajor">97%</item>
<item name="android:windowMinWidthMinor">97%</item>
</style>
share...
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
...e|Type|Industry");
foreach (var alphabeticalIndex in resp1.Result.Items)
{
AlphabeticalTopIndex topIndex = (AlphabeticalTopIndex) alphabeticalIndex;
dl1.Settings.TopIndex = topIndex;
Response<AlphabeticIDIndexResult> resp2 = dl1.Download();
...
One Activity and all other Fragments [closed]
...ou enble reuse of that module withn other activties. Ifit helps, itmay be best to pass the activity as an intrfce that exposesonly necsary thngs. If u hate finding views outside ofthe actvity, then you could inject allthe views, via that intrface, into the pres./view. main point is that I belive A...
Changing selection in a select with the Chosen plugin
... I stumbled here as I was trying to find a way to select the best currently matching option from a multi select chosen search result list (whenever focus was lost). Here's a short fiddle about my explorations. You don't event need to trigger any events. Perhaps, it is of use for someon...
Laravel Eloquent Sum of relation's column
...
This is the best in many cases because you can sort by it without having to get all records.
– Sabrina Leggett
Mar 6 '18 at 22:35
...
Is there a native jQuery function to switch elements?
...
I like this option the best! Simple and nicely compatible. Allthough i like to use el1.insertBefore(el2) and el1.insertAfter(el2) for readability.
– Maurice
Feb 1 '12 at 13:43
...
A python class that acts like dict
...
class Mapping(dict):
def __setitem__(self, key, item):
self.__dict__[key] = item
def __getitem__(self, key):
return self.__dict__[key]
def __repr__(self):
return repr(self.__dict__)
def __len__(self):
return ...
How do you sort a dictionary by value?
...rt. For a plain Dictionary the MSDN clearly states "The order in which the items are returned is undefined.". It seems that @rythos42 's latest edit is to blame. :)
– Boris B.
Feb 7 '12 at 20:05
...