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Does Ruby regular expression have a not match operator like “!~” in Perl?
... string doesn't 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 w...
presentModalViewController:Animated is deprecated in ios6
...
Im getting this error 'UIApplicationInvalidInterfaceOrientation', reason: 'preferredInterfaceOrientationForPresentation must return a supported interface orientation!'
– Ram
Apr 8 '13 at 8:14
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Understand homebrew and keg-only dependencies
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@Alex Like echristopherson said: It is linked against a specific version of openssl (during installation). Have a look at the python Brew Formula; there you can see that the path (brew's prefix) of the openssl@1.1 formula is used as arg, which in turn is...
How to set the UITableView Section title programmatically (iPhone/iPad)?
...e storyboard. Since this is a static tableview then it's pretty ok to override it with a method that returns a constant number @wcochran
– GreatWiz
Oct 19 '14 at 8:59
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Remove multiple keys from Map in efficient way?
...want to remove selected keys from that Map . Following code shows what I did to achieve that.
3 Answers
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Capturing “Delete” Keypress with jQuery
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
git clone from another directory
...
Using the path itself didn't work for me.
Here's what finally worked for me on MacOS:
cd ~/projects
git clone file:///Users/me/projects/myawesomerepo myawesomerepocopy
This also worked:
git clone file://localhost/Users/me/projects/myawesomere...
What is Erlang written in?
...ten mostly in C. (They are plugged to VM and serves communication with outside world.)
OTP is written in Erlang.
Another ports or nodes can be written in any language.
share
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improve this answer
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NPM/Bower/Composer - differences?
...ger. It therefore targets nodejs environments, which usually means server-side nodejs projects or command-line projects (bower itself is a npm package). If you are going to do anything with nodejs, then you are going to use npm.
bower is a package manager that aims at (front-end) web projects. You ...
Set scroll position
... scrollTo and scrollBy methods. You should:
var el = document.getElementById("myel"); // Or whatever method to get the element
// To set the scroll
el.scrollTop = 0;
el.scrollLeft = 0;
// To increment the scroll
el.scrollTop += 100;
el.scrollLeft += 100;
You can also mimic the window.scrollTo a...