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Can a shell script set environment variables of the calling shell? [duplicate]
...ing a shell environment, you may just want to bite the bullet and maintain one for each of the two flavors of shell.
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Regex to match only letters
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Use a character set: [a-zA-Z] matches one letter from A–Z in lowercase and uppercase. [a-zA-Z]+ matches one or more letters and ^[a-zA-Z]+$ matches only strings that consist of one or more letters only (^ and $ mark the begin and end of a string respectively).
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How should I choose an authentication library for CodeIgniter? [closed]
I see there are a few . Which ones are maintained and easy to use? What are their pros and cons?
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What's the difference between the Dependency Injection and Service Locator patterns?
...iven its dependencies. It neither knows, nor cares where they come from. One important result of this is that the DI example is much easier to unit test -- because you can pass it mock implementations of its dependent objects. You could combine the two -- and inject the service locator (or a fact...
How to record webcam and audio using webRTC and a server-based Peer connection
...ial, showing the different capabilities of the recording endpoint.
kurento-one2one-recording: How to record a one-to-one communication in the media server.
kurento-hello-world-repository: use an external repository to record the file.
Disclaimer: I'm part of the team that develops Kurento.
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What is TypeScript and why would I use it in place of JavaScript? [closed]
...t which primarily provides optional static typing, classes and interfaces. One of the big benefits is to enable IDEs to provide a richer environment for spotting common errors as you type the code.
To get an idea of what I mean, watch Microsoft's introductory video on the language.
For a large Jav...
Remove CSS “top” and “left” attributes with jQuery
....map').removeAttr('style');
However, if you're using other jQuery UI components, those may require inline styles that you don't want to be removed, so proceed with caution there.
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How can I remove the extension of a filename in a shell script?
... The problem with this answer is it assumes input string has ONLY one dot ... @chepner below has a much better solution ... name=${filename%.*}
– Scott Stensland
Apr 30 '16 at 12:24
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How do I set the request timeout for one controller action in an asp.net mvc application
...b.config for the entire application, but I'd rather change it on just this one action.
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How to use Namespaces in Swift?
...nce is that Swift therefore is not namespaced in the slightest. In turning one of my apps from Objective-C to Swift, I created an embedded framework because it was so easy and cool to do. Importing the framework, however, imports all the Swift stuff in the framework - so presto, once again there is ...