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How to make fill height

...rom. Because your contents would be larger then 1px, the td would automatically grow, as would the div. Kinda a garbage hack, but I bet it would work. share | improve this answer | ...
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What is array to pointer decay?

... decay doesn't happen. If you're passing an array by value, what you're really doing is copying a pointer - a pointer to the array's first element is copied to the parameter (whose type should also be a pointer the array element's type). This works due to array's decaying nature; once decayed, size...
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How do you use script variables in psql?

...ingle quotes in the SQL statement. Thus this doesn't work: SELECT * FROM foo WHERE bar = ':myvariable' To expand to a string literal in a SQL statement, you have to include the quotes in the variable set. However, the variable value already has to be enclosed in quotes, which means that you need ...
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What is the best way to convert an array to a hash in Ruby

...n, please see Marc-André Lafortune's answer below. This answer was originally offered as an alternative to approaches using flatten, which were the most highly upvoted at the time of writing. I should have clarified that I didn't intend to present this example as a best practice or an efficient ap...
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Groovy executing shell commands

...ing waitForProcessOutput() - "To wait for the output to be fully consumed call waitForProcessOutput()". Source: docs.groovy-lang.org/latest/html/groovy-jdk/java/lang/… – Srikanth Aug 12 '16 at 6:58 ...
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Copy to clipboard in Node.js?

...le, you would need bindings to Xlib and/or XCB. Xlib bindings for node actually exist: https://github.com/mixu/nwm. Although I'm not sure whether it gives you access to the X clipboard, you might end up writing your own. You'll need separate bindings for windows. edit: If you want to do something ...
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How to check a not-defined variable in JavaScript

...ue for things that don't exist, undefined. The DOM returns null for almost all cases where it fails to find some structure in the document, but in JavaScript itself undefined is the value used. Second, no, there is not a direct equivalent. If you really want to check for specifically for null, do: ...
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if (key in object) or if(object.hasOwnProperty(key)

...type If we want to check that some property exist on the prototype, logically, we would say: console.log(('name' in o) && !o.hasOwnProperty('name')); //false console.log(('gender' in o) && !o.hasOwnProperty('gender')); //true - it's in prototype Finally: So, regarding to statem...
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How does autowiring work in Spring?

... First, and most important - all Spring beans are managed - they "live" inside a container, called "application context". Second, each application has an entry point to that context. Web applications have a Servlet, JSF uses a el-resolver, etc. Also, th...
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rspec 3 - stub a class method

...g to implement this but when I write that mock and then write expect(Class.foo).to eq(bar) I get a "wrong number of arguments error" because the foo method normally wants 2 arguments....but I just want it to return what I put in the stub – sixty4bit Mar 5 '15 a...