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efficient circular buffer?
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I get TypeError: 'numpy.float64' object is not callable when trying to call average method
– scls
Oct 3 '13 at 13:03
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What is a good use case for static import of methods?
...chnotes/guides/language/static-import.html)
There are two parts I want to call out specifically:
Use static imports only when you were tempted to "abuse inheritance". In this case, would you have been tempted to have BusinessObject extend some.package.DA? If so, static imports may be a cleaner wa...
Is it possible to change the location of packages for NuGet?
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Created a file called "nuget.config".
Added that file to my solutions folder
this did NOT work for me:
<configuration>
<config>
<add key="repositoryPath" value="..\ExtLibs\Packages" />
</config>
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<...
How to check if hex color is “too black”?
...llows you to pass the color in different formats, but the algorithm is basically just in luminance_get.
When I used it, I was setting the color to black if the luminance was greater than 180, white otherwise.
share
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JavaScript math, round to two decimal places [duplicate]
...e going to be written that way unless the question is asking for it specifically. Not everyone is using a converter.
– Rick Calder
Aug 25 '17 at 21:27
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Why doesn't String switch statement support a null case?
...er than the String switch):
Under the hood, the switch statement will typically compile to a tablesswitch byte code. And the "physical" argument to switch as well as its cases are ints. The int value to switch on is determined by invoking the method Enum.ordinal(). The [...] ordinals start at zero....
Error when trying to obtain a certificate: The specified item could not be found in the keychain
...e a new CSR if you imported the private key, only if you created the key locally from the tool.
What I ended up doing instead was exporting the private key and using openssl to generate the new CSR, which Apple accepted, and now references the new Imported Private Key.
Exporting the private key
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Difference between Big-O and Little-O Notation
...d ≤ 1
not ≤ 0, < 0, or < 1
Here's a table, showing the general idea:
(Note: the table is a good guide but its limit definition should be in terms of the superior limit instead of the normal limit. For example, 3 + (n mod 2) oscillates between 3 and 4 forever. It's in O(1) despite not...
How to print out the method name and line number and conditionally disable NSLog?
...'s similar to the one Diederik cooked up. You may also want to replace the call to NSLog() with a static instance of your own custom logging class, that way you can add a priority flag for debug/warning/error messages, send messages to a file or database as well as the console, or pretty much whatev...
Can someone explain in simple terms to me what a directed acyclic graph is?
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It's typically represented by an arrow, but it's really just that there is a relation between A and B. In your program this might be a true value in an adjacency matrix at the indices representing those two nodes.
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