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How do I select an element with its name attribute in jQuery? [duplicate]
...+ '"]',
document.getElementById('searcharea')); // with a search base
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Different types of thread-safe Sets in Java
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On ConcurrentHashMap based set, "thus try to avoid this by estimating the needed size on creation." The size you give to the map should be over 33% larger than your estimate (or known value), since the set resizes at 75% load. I use expectedSize ...
What would cause an algorithm to have O(log log n) complexity?
...er algorithm (but still rather hard) with running time O(n log log n), the base of algorithm is as follow (just very rough description, and I'd offer to skip understanding this part and read the other part of the answer):
divide graph into the parts of size O(log n/(log log n)) with some restricti...
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...manner similar to UUID but with some nicer properties for storage in a database such as roughly increasing order and encoding their creation time for free. The key thing for your use case is that they are designed to guarantee uniqueness to a high probability even if they are generated on different ...
How to go back (ctrl+z) in vi/vim
...esent, but the value added of my answer is redo as Ctrl + r (lower case r) based on the documentation. Nobody before put it here. In addition, I tried to make the answer as clearly as possible.
– simhumileco
Mar 22 '19 at 2:36
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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
I'm trying to implement search code in my CoreData-based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confus...
Remove plot axis values
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Using base graphics, the standard way to do this is to use axes=FALSE, then create your own axes using Axis (or axis). For example,
x <- 1:20
y <- runif(20)
plot(x, y, axes=FALSE, frame.plot=TRUE)
Axis(side=1, labels=FALSE)...
What is the dependency inversion principle and why is it important?
... and think this is really a poor and unjustified "principle", because it's based on a flawed assumption: that high-level modules are reusable.
– Rogério
Aug 30 '09 at 21:42
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Maintain the aspect ratio of a div with CSS
...ht of the element. This allows the element's aspect ratio to be preserved, based on the viewport width.
vw : 1/100th of the width of the viewport. [MDN]
Alternatively, you can also use vh for viewport height, or even vmin/vmax to use the lesser/greater of the viewport dimensions (discussion h...
How can I select the first day of a month in SQL?
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In addition to all the above answer, a way based on a function introduced in sql 2012
SELECT DATEFROMPARTS(YEAR(@mydate),MONTH(@mydate),1)
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