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How do you implement an async action delegate method?
...k>, and the async equivalent of Action<T> is Func<T, Task>. More info here.
– Stephen Cleary
Dec 18 '19 at 16:06
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a href link for entire div in HTML/CSS
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which is semantically correct and works as expected but is not a div any more.
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How to add a custom loglevel to Python's logging facility
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Certainly much more informative than the current answer.
– Mad Physicist
Feb 29 '16 at 15:31
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What is Bit Masking?
...). This is how we can extract the four bytes from a 32-bit integer:
void more_stuff(uint32_t value) { // Example value: 0x01020304
uint32_t byte1 = (value >> 24); // 0x01020304 >> 24 is 0x01 so
// no masking is nec...
jQuery deferreds and promises - .then() vs .done()
...1.8, then() is an alias for pipe() and returns a new promise, see here for more information on pipe().
success() and error() are only available on the jqXHR object returned by a call to ajax(). They are simple aliases for done() and fail() respectively:
jqXHR.done === jqXHR.success
jqXHR.fail === ...
Apache Spark: map vs mapPartitions?
...language engine that will process the map task. (I'm in R, which may have more startup overhead.) If you would be performing multiple operations, then mapPartitions seems to be quite a bit faster -- I'm assuming this is because it reads the RDD only once. Even if the RDD is cached in RAM, that sa...
The shortest possible output from git log containing author and date
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Single vs double quotes in JSON
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And I spoke too soon. Apparently it's more complicated than that.
– isaaclw
Dec 13 '12 at 22:45
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If threads share the same PID, how can they be identified?
...each thread has it's own ID, called a PID (although it would possibly make more sense to call this a TID, or thread ID) and they also have a TGID (thread group ID) which is the PID of the thread that started the whole process.
Simplistically, when a new process is created, it appears as a thread wh...
Where is the syntax for TypeScript comments documented?
...uch as TypeScript. TSDoc addresses these limitations while also tackling a more sophisticated set of goals.
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