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Difference between Python datetime vs time modules
... figure out the differences between the datetime and time modules, and what each should be used for.
4 Answers
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HttpClient.GetAsync(…) never returns when using await/async
...kScheduler, if there is no SynchronizationContext). Normally, this is just what you want: an asynchronous controller action will await something, and when it resumes, it resumes with the request context.
So, here's why test5 fails:
Test5Controller.Get executes AsyncAwait_GetSomeDataAsync (within ...
Why must we define both == and != in C#?
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I can't speak for the language designers, but from what I can reason on, it seems like it was intentional, proper design decision.
Looking at this basic F# code, you can compile this into a working library. This is legal code for F#, and only overloads the equality operator...
How to convert a string into double and vice versa?
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What if the string value isn't a valid double string, then 0.0 will be returned by doubleValue. It seems to me that the solution suggesting the use of NSNumberFormatter is better because if the string doesn't represent a val...
What is the second parameter of NSLocalizedString()?
What is the *comment parameter in:
3 Answers
3
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Using Chrome, how to find to which events are bound to an element
...tep into next function call" while keeping an eye on the call stack to see what userland function handles the event. Ideally, you'd replace the minified version of jQuery with an unminified one so that you don't have to step in all the time, and use step over when possible.
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How to enumerate an object's properties in Python?
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@Hi-Angel That does work. What isn't working, however, is the constellation of preconceptions and assumptions you have surrounding status versus dynamic object members in Python. vars() only returns static members (i.e., object attributes and methods ...
How do you clear the SQL Server transaction log?
...uld be reasonable to shrink the log file to something more reasonable than whatever it's blown up to now. This does not mean running SHRINKFILE over and over again until the log file is 1 MB - even if you are backing up the log frequently, it still needs to accommodate the sum of any concurrent tran...
What is the difference between return and return()?
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Yes, sad. I'd also no success. What about expanding your quote to the whole syntax of the return statement?
– Wolf
Apr 11 '14 at 9:33
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Is it good practice to NULL a pointer after deleting it?
...inter to 0 (which is "null" in standard C++, the NULL define from C is somewhat different) avoids crashes on double deletes.
Consider the following:
Foo* foo = 0; // Sets the pointer to 0 (C++ NULL)
delete foo; // Won't do anything
Whereas:
Foo* foo = new Foo();
delete foo; // Deletes the objec...