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Maximum concurrent Socket.IO connections
...etermining how many open sockets a machine will allow before trying to max out the library.
– DeeperID
Feb 27 '15 at 20:47
2
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Exotic architectures the standards committees care about
...to be, an on-line manual for their C++ compiler. It's also worth pointing out that this is just one of the Unisys mainframe architectures: the other is a 48 bit signed magnitude tagged architecture (for which I've only found a C manual, not a C++ one). Concerning the rest: I don't think that sizeo...
What is the difference between Left, Right, Outer and Inner Joins?
... the beginning of the school year, you may have some incoming students without lockers and some lockers that have no students assigned.
For the sake of this example, lets say you have 100 students, 70 of which have lockers. You have a total of 50 lockers, 40 of which have at least 1 student and 10 ...
CSS Selector for
... my day! Now if you want to make my week tell me it can be done in IE6 without using Expressions hehe:-) j/k there
– JoshBerke
Jan 22 '09 at 21:09
13
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Populating spinner directly in the layout xml
Is it possible to populate the options of a Spinner right in the layout xml? This page suggests I should use an ArrayAdapter? It seems awkward not being able to do it..
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CMake: Project structure with unit tests
...mmands add a test called "MyTest" which invokes your executable "test" without any arguments. However, since you've added these commands to test/CMakeLists.txt and not your top-level CMakeLists.txt, you can only invoke the test from within the "test" subdirectory of your build tree (try cd test &am...
What is the 'CLSCompliant' attribute in .NET?
...n is CS3006: Overloaded method 'Foo.Bar(ref Baz)' differing only in ref or out, or in array rank, is not CLS-compliant
– Drew Noakes
Mar 25 '18 at 18:40
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What's the difference between integer class and numeric class in R
...a whole number, but a test of how the data are stored.
One thing to watch out for is that the colon operator, :, will return integers if the start and end points are whole numbers. For example, 1:5 creates an integer vector of numbers from 1 to 5. You don't need to append the letter L.
> class(...
How to add a browser tab icon (favicon) for a website?
...y caused either FireFox or Chrome to load it. So I went the <link rel route. BUT, my site's address isn't reliably listed in DNS, so I can't count on href="http://example.com" to retrieve it. So I arrived at this solution in my index.htm file: <link rel="icon" href="favicon.ico">
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
...r ways, but in my opinion this is the cleanest.
In [2]: type(df.loc[[3]])
Out[2]: pandas.core.frame.DataFrame
In [3]: type(df.loc[[1]])
Out[3]: pandas.core.frame.DataFrame
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