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How do I create a unique ID in Java? [duplicate]
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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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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 to set DOM element as the first child?
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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...
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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xkcd style graphs in MATLAB
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+1 for EXPORT_FIG. Turning all my graphs more pleasing thanks to anti-aliasing.
– Yamaneko
Oct 4 '12 at 6:40
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How do I reference a javascript object property with a hyphen in it?
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How to get users to read error messages?
...ral error message and to include a checkbox indicating 'Do you wish to see more of these error messages in the future?', the last thing an end-user wants, is to be working in the middle of the software to be bombarded with popup messages, they will get frustrated and will be turned off by the applic...