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How to implement a queue with three stacks?
... bound of C
* K := B_u + C_u + 1
WLOG2, for an n such that |A(n)| > K, select K elements from Q(n). Suppose that 1 of those elements is in A(n + x), for all x >= 0, i.e. the element is always in stack A no matter how many queue operations are done.
X := that element
Then we can define
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Disable activity slide-in animation when launching new activity?
...pressing the 'back' softkeys. OP asks how to 'disable' the animation, not 'selectively tell the app to not play it'
– 1owk3y
Nov 28 '14 at 5:05
3
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How to get the containing form of an input?
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It seems to work also with other input types like select. Good to know.
– Falk
Jun 8 '16 at 16:43
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Enable the display of line numbers in Visual Studio
...disappeared at some point, even though the tools/options check showed them selected. As @TH Todorov stated, I had to go back, uncheck, then recheck them and save for them to reappear.
– BentChainRing
Oct 4 '17 at 18:49
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Android dismiss keyboard
...ll on the screen, for example click away from EditText to text that can be selected but not edited in the same window.
– Georgie
Jan 22 '19 at 2:17
add a comment
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Really weird eclipse keyboard behavior/bug?
.... They worked in other applications. Option-Arrows worked fine to move a selection around. Arrows worked in the keyboard preferences window. Switching to another application and back didn't work. Restarting eclipse made no difference. Switching keyboard schemes from Emacs -> Default -> E...
JavaScript Form Submit - Confirm or Cancel Submission Dialog Box
...o you want to generate attendance?");
}
else
{
alert('Please Select Employee First');
return false;
}
}
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get CSS rule's percentage value in jQuery
...ks fine, you have to add class="largeField" to the span, currently you are selecting an empty set.
– Adam Lassek
Jan 24 '12 at 0:19
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How to reset a single table in rails?
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rails console
irb(main):028:0> ActiveRecord::Base.connection.execute("SELECT SETVAL('accounts_id_seq', 1)")
Where the accounts in the accounts_id_seq is the name of the table.
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Why are Subjects not recommended in .NET Reactive Extensions?
...ach, or for simple cases, you could use something like Observable.Interval.Select(_ => <db fetch>). You may want to use DistinctUntilChanged() to prevent publishing updates when nothing has changed in the source data.
The source of data is some kind of asynchronous api that calls your callb...