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Does Ruby regular expression have a not match operator like “!~” in Perl?
... contain "bar".
In Ruby, particularly with a modern style guide, I think a more explicit solution is more conventional and easy to understand:
input = 'foobar'
do_something unless input.match?(/bar/)
needs_bar = !input.match?(/bar/)
That said, I think it would be spiffy if there was a .no_match?...
How can I do test setup using the testing package in Go
...once in a package, so it's not that useful. I find subtests are better for more complex purposes.
– Inanc Gumus
Jun 14 '17 at 21:28
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How to pull request a wiki page on GitHub?
...p migrating the whole lot into Jekyll so this isn't how riskfirst works anymore
– Rob Moffat
Feb 8 '19 at 17:22
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make iframe height dynamic based on content inside- JQUERY/Javascript
...loading an aspx web page in an iframe. The content in the Iframe can be of more height than the iframe's height. The iframe should not have scroll bars.
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How to convert std::string to LPCWSTR in C++ (Unicode)
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127
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Find and replace strings in vim on multiple lines
...p; | :20,23&& | :28,31&& will also work, for loop makes it more easy to remember and execute.
– mu 無
Nov 15 '13 at 16:25
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How can I get a resource “Folder” from inside my jar File?
...; entries = jar.entries(); //gives ALL entries in jar
while(entries.hasMoreElements()) {
final String name = entries.nextElement().getName();
if (name.startsWith(path + "/")) { //filter according to the path
System.out.println(name);
}
}
jar.close();
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Default string initialization: NULL or Empty? [closed]
...e absence of a value and "" or String.Empty is a valid value. I have seen more examples lately of code where String.Empty is considered the default value or represents no value. This strikes me as odd, with the newly added nullable types in c# it seems like we are taking strides backwards with str...
How to use SSH to run a local shell script on a remote machine?
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Can two different strings generate the same MD5 hash code?
...he 2007 MD5 prefix collision attack can take days -- but is generally much more useful to an attacker
– intgr
Nov 18 '09 at 15:53
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