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What is the difference between google tag manager and google analytics?

... Google Analytics' main job is really just generating the reports and statistics about your website, like how many people saw your website yesterday, what web browser they used, which pages were the most popular, etc. The only way it can know this stuff is if you put a "tag" on all o...
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Java concurrency: Countdown latch vs Cyclic barrier

... One major difference is that CyclicBarrier takes an (optional) Runnable task which is run once the common barrier condition is met. It also allows you to get the number of clients waiting at the barrier and the number required to...
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How do I enable C++11 in gcc?

I use gcc 4.8.1 from http://hpc.sourceforge.net on Mac OSX Mountain Lion. I am trying to compile a C++ program which uses the to_string function in <string> . I need to use the flag -std=c++11 every time: ...
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How to check if APK is signed or “debug build”?

...now, in android "release build" is signed APK. How to check it from code or does Eclipse has some kinda of secret defines? ...
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How to override !important?

I have created a custom style sheet that overrides the original CSS for my Wordpress template. However, on my calendar page, the original CSS has the height of each table cell set with the !important declaration: ...
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Configuring Vim for C++

I would like to make vim my C++ editor. I have very little experience working with it and need help in configuring vim to work with C++. I need such features as ...
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Does :before not work on img elements?

I'm trying to use the :before selector to place an image over another image, but I'm finding that it simply doesn't work to place an image before an img element, only some other element. Specifically, my styles are: ...
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Padding or margin value in pixels as integer using jQuery

jQuery has height() en width() functions that returns the height or width in pixels as integer... 14 Answers ...
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When are you truly forced to use UUID as part of the design?

... I wrote the UUID generator/parser for Ruby, so I consider myself to be reasonably well-informed on the subject. There are four major UUID versions: Version 4 UUIDs are essentially just 16 bytes of randomness pulled from a cryptographically secure r...
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How to convert a string to an integer in JavaScript?

...use the native Number function: var x = Number("1000") If that doesn't work for you, then there are the parseInt, unary plus, parseFloat with floor, and Math.round methods. parseInt: var x = parseInt("1000", 10); // you want to use radix 10 // so you get a decimal number even with a leading...