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How to delete an element from an array in C#

... If you want to remove all instances of 4 without needing to know the index: LINQ: (.NET Framework 3.5) int[] numbers = { 1, 3, 4, 9, 2 }; int numToRemove = 4; numbers = numbers.Where(val => val != numToRemove).ToArray(); Non-LINQ: (.NET Fra...
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Batch renaming files with Bash

... I like it too, but it uses bash-specific features... I normally don't use them in favor of "standard" sh. – Diego Sevilla Mar 2 '09 at 15:39 2 ...
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What's the best practice for putting multiple projects in a git repository? [closed]

...olution 1 A single repository can contain multiple independent branches, called orphan branches. Orphan branches are completely separate from each other; they do not share histories. git checkout --orphan BRANCHNAME This creates a new branch, unrelated to your current branch. Each project should...
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Changing API level Android Studio

...fileTree(dir: 'libs', include: ['*.jar']) } Sync gradle button (refresh all gradle projects also works) For beginners in Android Studio "Sync gradle button" is located in Tools -> Android -> Sync Project with Gradle Files "Rebuild project" Build -> Rebuild Project Rebuild pro...
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How and where are Annotations used in Java?

...methods. Asking an object for its meta-object (e.g. anObj.getClass() ) is called introspection. The introspection can go further and we can ask a meta-object what are its annotations (e.g. aClass.getAnnotations). Introspection and annotations belong to what is called reflection and meta-programming....
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Can I invoke an instance method on a Ruby module without including it?

... If a method on a module is turned into a module function you can simply call it off of Mods as if it had been declared as module Mods def self.foo puts "Mods.foo(self)" end end The module_function approach below will avoid breaking any classes which include all of Mods. module Mods ...
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Error: request entity too large

... I had the same error recently, and all the solutions I've found did not work. After some digging, I found that setting app.use(express.bodyParser({limit: '50mb'})); did set the limit correctly. When adding a console.log('Limit file size: '+limit); in node_m...
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How can I display just a portion of an image in HTML/CSS?

...ich has replaced the now-deprecated clip property. The clip-path property allows a range of options (more-so than the original clip), of: inset — rectangular/cuboid shapes, defined with four values as 'distance-from' (top right bottom left). circle — circle(diameter at x-coordinate y-coordina...
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Optional Methods in Java Interface

...lections are an exception" suggests a very fuzzy understanding of what's really going on here. It's important to realize that there are sort of two levels of conforming to an interface: What the Java language can check. This pretty much just boils down to: is there some implementation for each of...
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error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss

...rted off with me not being able to log in as root any more on my mysql install. I was attempting to run mysql without passwords turned on... but whenever I ran the command ...