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Is it bad practice to have a constructor function return a Promise?
...know this is an old thread, but to avoid the "wrap every method" issue, at least in Node, a Proxy was useful.
– Terrence
Aug 2 '18 at 19:40
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What is the recommended approach towards multi-tenant databases in MongoDB?
... and give
things a go, we’d get more and more
databases that were at least 2GB in
size, even if the whole of the data
file wasn’t use. We found this used a
massive amount of disk space compared
to having several databases for all
customers where the disk space can be
used to maxi...
Do you have to put Task.Run in a method to make it async?
...important thing to remember when decorating a method with async is that at least there is one await operator inside the method. In your example, I would translate it as shown below using TaskCompletionSource.
private Task<int> DoWorkAsync()
{
//create a task completion source
//the ty...
Update Item to Revision vs Revert to Revision
...cations from roll back are mixed with all other users local changes. So at least save a patch of your modifications or commit to a branch.
– Peter Parker
Jan 11 '17 at 14:41
a...
Is it possible to change icons in Visual Studio 2012?
...y way to replace VS2012 solution explorer's icons with VS2010 ones? At least 'folder' icon :(
4 Answers
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clang: how to list supported target architectures?
...e the following. They are listed as "proposed" though not yet available at least as of v 3.9.0:
$ clang -target <target_from_list_above> --print-multi-libs
$ clang -print-supported-archs
$ clang -march x86 -print-supported-systems
$ clang -march x86 -print-available-systems
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Why does the JVM still not support tail-call optimization?
...
Java is the least functional language you could possibly imagine (well, OK, perhaps not!) but this would be a great advantage for JVM languages, like Scala, which are.
My observations are that making the JVM a platform for other langua...
Is mathematics necessary for programming? [closed]
...know something about the domain you are working on because then you can at least see if your data makes sense and help your customer/users drill down to what they really want.
And yes, there's the issue of computational complexity and efficient data structures and program correctness. That's stuff ...
How to check whether a pandas DataFrame is empty?
... 0 rows and 0 columns
an empty dataframe with rows containing NaN hence at least 1 column
Arguably, they are not the same. The other answers are imprecise in that df.empty, len(df), or len(df.index) make no distinction and return index is 0 and empty is True in both cases.
Examples
Example 1: An em...
What is a Portable Class Library?
...isual Studio 2014, but PCL seems to be included in Visual Studio 2013. (At least the community edition I have)
– Jake
May 18 '15 at 19:41
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