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Any reason not to use '+' to concatenate two strings?
...hen working with multiple people, it's sometimes difficult to know exactly what's happening. Using a format string instead of concatenation can avoid one particular annoyance that's happened a whole ton of times to us:
Say, a function requires an argument, and you write it expecting to get a strin...
Why do I need to explicitly push a new branch?
...g or not)
That means your local first push has no idea:
where to push
what to push (since it cannot find any upstream branch being either recorded as a remote tracking branch, and/or having the same name)
So you need at least to do a:
git push origin master
But if you do only that, you:
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How to get the last char of a string in PHP?
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what is array access and what is direct string access? @RyanNerd afaik those are 2 same things, no?
– CT.
Jul 25 '19 at 12:51
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Best branching strategy when doing continuous integration?
What is the best branching strategy to use when you want to do continuous integration?
12 Answers
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How do I initialize a byte array in Java?
...some constant values (UUIDs) in byte array form in java, and I'm wondering what the best way to initialize those static arrays would be. This is how I'm currently doing it, but I feel like there must be a better way.
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...f the function, defining all of the helpers to make the preceding code somewhat pretty.
let z :: IO (IORef Int)
z = newIORef 0
(.=) = writeIORef
ref .=. action = do v <- action; ref .= v
(!) = readArray
(.!) a ref = readArray a =<< get ref
get = readIO...
Escape double quotes in parameter
...-quotes act as a plain-text unescaped double-quote:
"Tim said to him, """What's been happening lately?""""
will print Tim said to him, "What's been happening lately?" as expected. Therefore, three quotes can always be reliably used as an escape.However, in understanding it, you may note that the...
Why is Python running my module when I import it, and how do I stop it?
...:
# stuff only to run when not called via 'import' here
main()
See What is if __name__ == "__main__" for?
It does require source control over the module being imported, however.
Happy coding.
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What Product Flavor does Android Studio build by default in build.gradle?
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f17656826%2fwhat-product-flavor-does-android-studio-build-by-default-in-build-gradle%23new-answer', 'question_page');
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Copying files using rsync from remote server to local machine
Once I've ssh'd into my remote server, what would the command be to copy all files from a directory to a local directory on my machine?
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