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css transform, jagged edges in chrome
... @RobFletcher added padding and background-clip which seem, per this thread, essential to a cross-browser and cross-os solution. This fixes my OSX/Chrome issue too so... I think a complete solution would be something like: padding: 1px;-webkit-backface-visibility:hidden;backface-visibility:hidde...
Why use strict and warnings?
... are rarely spurious, so there's next to no cost to using them.
Related reading: Why use my?
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
... Using a list in .loc is much slower than without it. To be still readable but also much faster, better use df.loc[1:1]
– Jonathan
May 26 '19 at 22:30
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ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
...o false. They are faster once you get inside the JNI layer, and if you are reading and writing from the same DirectByteBuffer they are much faster, because the data never has to cross the JNI boundary at all.
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Explain how finding cycle start node in cycle linked list work?
...ly the smallest i possible. In other words, tortoise and hare might have already met before many times. However, since we show that they meet at some point at least once we can say that the hypothesis is correct. So they would have to meet if we move one of them 1 step, and the other one 2 steps at ...
What is the difference between concurrency and parallelism?
... at the same time, e.g., on a multicore processor.
Quoting Sun's Multithreaded Programming Guide:
Concurrency: A condition that exists when at least two threads are making progress. A more generalized form of parallelism that can include time-slicing as a form of virtual parallelism.
Parallelis...
How can I profile C++ code running on Linux?
...n more than one sample, it is real.
P.S. This can also be done on multi-thread programs if there is a way to collect call-stack samples of the thread pool at a point in time, as there is in Java.
P.P.S As a rough generality, the more layers of abstraction you have in your software, the more likely...
Is ServiceLocator an anti-pattern?
Recently I've read Mark Seemann's article about Service Locator anti-pattern.
7 Answers
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Cannot set content-type to 'application/json' in jQuery.ajax
...rameter in jQuery is only used to parse the returned response body. If you read the documentation, you'll see that it's not even needed. The default value for dataType is intelligent guess. Your problem is that the data attribute in jquery isn't configurable. You can't tell how jquery should parse t...
How do I vertically center text with CSS? [duplicate]
...astian Ekström Link; please go through this. See it in action codepen. By reading the above article I also created a demo fiddle.
With just three lines of CSS (excluding vendor prefixes) we can do it with the help of a transform: translateY vertically centers whatever we want, even if we don’t k...