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slf4j: how to log formatted message, object array, exception
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How does BLAS get such extreme performance?
...itten for one matrix already being transposed. That's why it's "only" one order of magnitude slower than BLAS! But yeah, it's still thrashing because of the lack of cache-blocking. Are you sure Fortran would help much? I think all you'd gain here is that restrict (no aliasing) is the default, un...
How to hide element using Twitter Bootstrap and show it using jQuery?
...tag. This happens prior to removing the hide class. If you have it in that order, it shouldn't flicker.
– Dustin Graham
Sep 16 '19 at 16:37
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WebSockets protocol vs HTTP
...b protocols:
TCP: low-level, bi-directional, full-duplex, and guaranteed order transport layer. No browser support (except via plugin/Flash).
HTTP 1.0: request-response transport protocol layered on TCP. The client makes one full request, the server gives one full response, and then the connection...
Threading in a PyQt application: Use Qt threads or Python threads?
...re that, for each open descriptor, the path of execution is consistent and orderly. There are, obviously, issues that must be addressed, such as what to do when code depending on one open channel further depends on the results of code to be called when another open channel returns data.
One nice so...
Positions fixed doesn't work when using -webkit-transform
... due to the two effects requiring separate coordinate systems and stacking orders. As explained in this answer.
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What is the purpose of flush() in Java streams?
...t to output(file,console) then you need to call flush() method manually in order to write partially filled buffer to output(file,console).
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How to Join to first row
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SELECT Orders.OrderNumber, LineItems.Quantity, LineItems.Description
FROM Orders
JOIN LineItems
ON LineItems.LineItemGUID =
(
SELECT TOP 1 LineItemGUID
FROM LineItems
WHERE Or...
How do I measure time elapsed in Java? [duplicate]
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Which types to use in order to accomplish this in Java?
The short answer is a long. Now, more on how to measure...
System.currentTimeMillis()
The "traditional" way to do this is indeed to use System.currentTimeMillis():
long startTime = Syste...
Strtotime() doesn't work with dd/mm/YYYY format
... users question - it is a roundabout way of solving the actual problem. In order for strtotime() to properly parse a date in the format "dd/mm/yy", you need to replace the "/" with "-". Therefore you only really need the first two lines of the answer: $date = '25/05/2010'; $date = str_replace('/',...