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printf with std::string?
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It's compiling because printf isn't type safe, since it uses variable arguments in the C sense1. printf has no option for std::string, only a C-style string. Using something else in place of what it expects definitely won't give y...
How can I manually generate a .pyc file from a .py file
...ividual files(s) from the command line with:
python -m compileall <file_1>.py <file_n>.py
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Does Ruby have a string.startswith(“abc”) built in method?
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How to access command line parameters?
... over the command line arguments, but cannot access them with subscripts.
http://doc.rust-lang.org/std/env/fn.args.html
If you want the command line arguments as a vector of strings, this will work now:
use std::env;
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let args: Vec<String> = env::args().map(|s| s.into_string().unwrap())....
UINavigationController without navigation bar?
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Javascript how to split newline
...t(`Current method: ${example.replace(/\r/g, "").split("\n")}`);
output("________");
});
function output(txt) {
console.log(txt.replace(/\n/g, "\\n").replace(/\r/g, "\\r"));
}
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iOS - Dismiss keyboard when touching outside of UITextField
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How can I check if a Perl array contains a particular value?
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Simply turn the array into a hash:
my %params = map { $_ => 1 } @badparams;
if(exists($params{$someparam})) { ... }
You can also add more (unique) params to the list:
$params{$newparam} = 1;
And later get a list of (unique) params back:
@badparams = keys %params;
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How to include file in a bash shell script
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How can I measure the speed of code written in PHP? [closed]
...true) - $startTime), 4) . " Seconds\n";
You can also use a profiler like http://xdebug.org/.
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