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How do I update zsh to the latest version?

...un chsh -s /usr/local/bin/zsh or go to System Preferences > Users & Groups > right click your user > Advanced Options... > and then change "Login shell". Load up a terminal and check you're now in the correct version with echo $ZSH_VERSION. (I wasn't at first, and it took me a while ...
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How to manually install an artifact in Maven 2?

... You need to indicate the groupId, the artifactId and the version for your artifact: mvn install:install-file \ -DgroupId=javax.transaction \ -DartifactId=jta \ -Dpackaging=jar \ -Dversion=1.0.1B \ -Dfile=jta-1.0.1B.jar \ -DgeneratePom=tr...
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Including another class in SCSS

...he class definition. Any classes that extends the same placeholder will be grouped together and the rules that aren't extended in the class will be in a separate definition. If several classes become extended, it can become unruly to look up a selector in the compiled css or the dev tools. Whereas a...
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Deserialize JSON into C# dynamic object?

... You will find this assembly in the Extensions group under Assemblies in Visual Studio 2012 – W3Max Jan 17 '13 at 13:55 1 ...
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Is storing a delimited list in a database column really that bad?

... In addition to violating First Normal Form because of the repeating group of values stored in a single column, comma-separated lists have a lot of other more practical problems: Can’t ensure that each value is the right data type: no way to prevent 1,2,3,banana,5 Can’t use foreign key co...
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What do the &,

...r later use <<: *default means you're including all attributes from group labeled as default share | improve this answer | follow | ...
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Check whether user has a Chrome extension installed

...ading this file, then the extension is not installed. // Code from https://groups.google.com/a/chromium.org/d/msg/chromium-extensions/8ArcsWMBaM4/2GKwVOZm1qMJ function detectExtension(extensionId, callback) { var img; img = new Image(); img.src = "chrome-extension://" + extensionId + "/test...
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Extract a substring from a string in Ruby using a regular expression

...n a one-element array (because when used with a regex containing capturing groups, scan creates an array containing the captures for each match). last gives you the last of those arrays and first then gives you the string in it. ...
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What is the main difference between Inheritance and Polymorphism?

...eful when you want to have student, driver, teacher etc. as Person and you group them under a List or something. So when you call 'read' for all, everyone calls their own 'read' method. – savante Jun 22 at 19:44 ...
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What is the difference between map and flatMap and a good use case for each?

... a simple - flat - one dimensional structure, by removing ALL the internal groupings share | improve this answer | follow | ...