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How do I tokenize a string in C++?
... std::string::npos, and extract the contents using std::string::substr.
A more fluid (and idiomatic, but basic) version for splitting on whitespace would use a std::istringstream:
auto iss = std::istringstream{"The quick brown fox"};
auto str = std::string{};
while (iss >> str) {
proces...
Test if characters are in a string
...unction
grepl(value, chars, fixed = TRUE)
# TRUE
Use ?grepl to find out more.
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How to set DOM element as the first child?
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Fastest way(s) to move the cursor on a terminal command line?
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Since this hasn't been closed yet, here are a few more options.
Use Ctrl+x followed by Ctrl+e to open the current line in the editor specified by $FCEDIT or $EDITOR or emacs (tried in that order).
If you ran the command earlier, hit Ctrl+r for a reverse history search and ...
How do I reference a javascript object property with a hyphen in it?
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Can two applications listen to the same port?
...ations listening to the same port was added using the SO_REUSEPORT option. More information is available at this lwn.net article.
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Calculate the median of a billion numbers
...low that value, and (b) resume sending their sorted data from that point.
More generally, there's probably a clever challenge-response guessing game that the control machine can play with the 99 sorting machines.
This involves round-trips between the machines, though, which my simpler first versio...
Using boolean values in C
...ions and way to store a <stdbool.h> bool the compiler chooses may be more suitable for the intended purpose of a boolean value than utilizing an int (i.e. the compiler may choose to implement a bool differently than an int). It might also result in stricter type checking at compile time, if yo...
Embedding ads on Android app?
...ween the two but I am sticking with Adsense because in my experience it is more lucrative.
My only complaint is the wait time on payouts. As an Android developer when I sell an application I receive the money for that sale in my bank account within a few days but with both of these services they p...
SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
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The issue appears to be related to memory pressure, so perhaps being
more aggressive in handling memory warnings may alleviate the problem
https://forums.developer.apple.com/thread/4743#14441
UPDATE
OK, here’s the latest.
This is a complex problem with multiple
possible causes:
...