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Filter Java Stream to 1 and only 1 element
... our objects in a List with the Collectors.toList() collector.
Applying an extra finisher at the end, that returns the single element — or throws an IllegalStateException if list.size != 1.
Used as:
User resultUser = users.stream()
.filter(user -> user.getId() > 0)
.collect(...
How do I create a readable diff of two spreadsheets using git diff?
... Doesn't this do cell by cell comparison? I mean if left side has one extra row at top, it will give all the remaining rows (and cells) different. If it is like that, that is not very useful.
– Hammad Khan
Nov 16 '11 at 14:12
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Suppressing “warning CS4014: Because this call is not awaited, execution of the current method conti
...cute, just for the purpose of suppressing a warning - this one doesn't add extra ticks at all and IMO is more readable: [MethodImpl(MethodImplOptions.AggressiveInlining)] void Forget(this Task @this) { } /* ... */ obj.WorkAsync().Forget();
– noseratio
Jun 9 '17...
How to find out if you're using HTTPS without $_SERVER['HTTPS']
...
1) The server port check is an extra for sheetty servers, best to remove it if it is not needed. 2) Notice it's a loose comparison in my answer ;)
– Gras Double
Jun 13 '15 at 0:02
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Creating a jQuery object from a big HTML-string
I have a big HTML-string containing multiple child-nodes.
7 Answers
7
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Update data in ListFragment as part of ViewPager
...s MPagerAdapter extends FragmentPagerAdapter {
private Map<Integer, String> mFragmentTags;
private FragmentManager mFragmentManager;
public MPagerAdapter(FragmentManager fm) {
super(fm);
mFragmentManager = fm;
mFragmentTags = new HashMap<Integer, String&...
When is layoutSubviews called?
...gs correctly caused the animation to occur and my method to be called.
An extra problem in debugging this is that the simulator quits the app when the in-call status is toggled via the menu. Quit app = no debugger.
share
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Best GWT widget library? [closed]
...se due to the dependency on some external AJAX library. This, as well, add extra size to your solution. Note, as well, that most of the widget libraries depend on one or more additional external components.
– IgorM
May 18 '09 at 20:09
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How do I tell if a regular file does not exist in Bash?
... you are free to edit my post and add it to the list. I guess you mean: -n String - Check if the length of the string isn't zero. Or do you mean file1 -nt file2 - Check if file1 is newer then file 2 (you can also use -ot for older then)
– BlueCacti
May 5 '14 at...
How to clear Facebook Sharer cache?
...u're still having trouble getting it to refresh, try adding a random query string parameter to the end of your URL.
– JD Smith
Jul 24 '14 at 15:40
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