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Maven: How to include jars, which are not available in reps into a J2EE project?

...l repository. If you create a script with a Maven invocation for each file and keep it alongside the jars, you (and anyone else with access) can easily install the jars (and associated pom files) to their local repository. For example: mvn install:install-file -Dfile=/usr/jars/foo.jar -DpomFile=/u...
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Difference between open and codecs.open in Python

...open is an alias for the open() built-in. So io.open() works in Python 2.6 and all later versions, including Python 3.4. See docs: http://docs.python.org/3.4/library/io.html Now, for the original question: when reading text (including "plain text", HTML, XML and JSON) in Python 2 you should always ...
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Is cout synchronized/thread-safe?

...ate locking. However, do things like cout get special treatment in the standard library? 4 Answers ...
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How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method

...returns the index of the item in the array if the first argument is found, and it returns -1 if its not found. This means that if you're looking for a boolean of "is this value in the array?", you can't do a boolean comparison, since -1 is a truthy value, and when $.inArray returns 0 (a falsy value)...
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Checking if a key exists in a JavaScript object?

...r, if you want to particularly test for properties of the object instance (and not inherited properties), use hasOwnProperty: obj.hasOwnProperty("key") // true For performance comparison between the methods that are in, hasOwnProperty and key is undefined, see this benchmark ...
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Primary key/foreign Key naming convention [closed]

... group we have a raging debate regarding the naming convention for Primary and Foreign Keys. There's basically two schools of thought in our group: ...
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How to map atan2() to degrees 0-360

... For those not comfortable with this notation, and without the conversion to degrees built in: if(x>0) {radians = x;} else {radians = 2*PI + x;} so we are just adding 2PI to the result if it is less than 0. – David Doria Sep 25 '1...
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Can I get Memcached running on a Windows (x64) 64bit environment?

... in any way) Check it out at http://northscale.com/products/memcached.html and download at: http://www.northscale.com/download.php?a=d UPDATE 2: NorthScale Memcached is no longer available as a standalone download. Now they have made it part of their commercial No-SQL DB offering called Membase. It...
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Changing every value in a hash in Ruby

I want to change every value in a hash so as to add '%' before and after the value so 11 Answers ...
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iOS 7 style Blur view

...u being able to capture the view behind the one you're presenting, though, and may have trouble with views that animate behind this content. The need to take a trip through Core Graphics to rasterize the background view will slow things down, so we probably don't have sufficiently direct access to b...