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Git update submodules recursively
...it submodule update --recursive
You will also probably want to use the --init option which will make it initialize any uninitialized submodules:
git submodule update --init --recursive
Note: in some older versions of Git, if you use the --init option, already-initialized submodules may not be u...
how to File.listFiles in alphabetical order?
...names lexicographically. If you want to sort them differently, you can define your own comparator.
If you prefer using Streams:
A more modern approach is the following. To print the names of all files in a given directory, in alphabetical order, do:
Files.list(Paths.get(dirName)).sorted().forEac...
git diff renamed file
...ssue with the difference between HEAD^^ and HEAD is that you have an a.txt in both commits, so just considering those two commits (which is what diff does), there is no rename, there is a copy and a change.
To detect copies, you can use -C:
git diff -C HEAD^^ HEAD
Result:
index ce01362..dd7e1c6...
Is it safe to resolve a promise multiple times?
I have an i18n service in my application which contains the following code:
7 Answers
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The current SynchronizationContext may not be used as a TaskScheduler
I am using Tasks to run long running server calls in my ViewModel and the results are marshalled back on Dispatcher using TaskScheduler.FromSyncronizationContext() . For example:
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C#: Raising an inherited event
I have a base class that contains the following events:
5 Answers
5
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Should ol/ul be inside or outside?
...
The short answer is that ol elements are not legally allowed inside p elements.
To see why, let's go to the spec! If you can get comfortable with the HTML spec, it will answer many of your questions and curiosities. You want to know if an ol can live inside a p. So…
4.5.1 The p elem...
What is __declspec and when do I need to use it?
I have seen instances of __declspec in the code that I am reading. What is it? And when would I need to use this construct?
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Preserving signatures of decorated functions
Suppose I have written a decorator that does something very generic. For example, it might convert all arguments to a specific type, perform logging, implement memoization, etc.
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HTTP Basic Authentication - what's the expected web browser experience?
...cess via Basic HTTP Authentication, what is the experience expected to be in a web browser ?
6 Answers
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