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How to check if mysql database exists

... OK, apparently PHPMyAdmin just displays all database names in lower case, and your query works using both anyway – Hubro Jun 15 '12 at 13:21 1 ...
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Return positions of a regex match() in Javascript?

... if (match) { console.log("match found at " + match.index); } And for multiple matches: var re = /bar/g, str = "foobarfoobar"; while ((match = re.exec(str)) != null) { console.log("match found at " + match.index); } ...
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Sell me on const correctness

... be changed, It protects you from making accidental variable assignments, and The compiler can optimize it. For instance, you are protected from if( x = y ) // whoops, meant if( x == y ) At the same time, the compiler can generate more efficient code because it knows exactly what the state of...
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How can I launch multiple instances of MonoDevelop on the Mac?

...open a new MonoDevelop instance to work on a different project on the Mac, and the OS is currently preventing me from opening a new instance. ...
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Having issue with multiple controllers of the same name in my project

...at the 4th parameter here can be a bit confusing because of type inference and variable meaning. The 4th parameter can be a string array to constrain by namespace, an object to add IRouteConstraints OR strings that can be interpreted as constraints, or you can have 5 parameters and include both. asp...
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Virtual Memory Usage from Java under Linux, too much memory used

... This has been a long-standing complaint with Java, but it's largely meaningless, and usually based on looking at the wrong information. The usual phrasing is something like "Hello World on Java takes 10 megabytes! Why does it need that?" Well, here...
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Convert Elixir string to integer or float

... Check Integer.parse/1 and Float.parse/1. share | improve this answer | follow | ...
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What's the need of array with zero elements?

...n the Linux kernel code I found the following thing which I can not understand. 5 Answers ...
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How to get a Static property with Reflection

So this seems pretty basic but I can't get it to work. I have an Object, and I am using reflection to get to it's public properties. One of these properties is static and I'm having no luck getting to it. ...
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How to dynamically insert a tag via jQuery after page load?

...ems getting this to work. I first tried setting my script tags as strings and then using jquery replaceWith() to add them to the document after page load: ...