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Retain precision with double in Java

...red as a binary representation of a fraction and a exponent. More specifically, a double-precision floating point value such as the double type is a 64-bit value, where: 1 bit denotes the sign (positive or negative). 11 bits for the exponent. 52 bits for the significant digits (the fractional par...
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In a Git repository, how to properly rename a directory?

... Does it save all the log and statistics? – orezvani May 26 '14 at 2:13 24 ...
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Using Gulp to Concatenate and Uglify files

... All files are generated, however, in the debugger I still see the minified version. What can be the reason? The map file is named correctly and can be accessed by its URL. – Meglio Dec 1...
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Using Gradle to build a jar with dependencies

...ration instead of the now deprecated compile. The above code builds me a small jar without the dependencies. When I change it ( from { configurations.implementation.collect {...} }), an error occurs saying that resolving configuration 'implementation' directly is not allowed – ...
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When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or

...help determine which type of scope to use when writing a new directive. Ideally, I'd like something similar to a flowchart that walks me through a bunch of questions and out pops the correct answer – no new new scope, new child scope, or new isolate scope – but that is likely asking for too much...
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.NET obfuscation tools/strategy [closed]

...e it compiled again with very little effort. Now with .Net 3.5 I'm not at all sure. Try decompiling a 3.5 assembly; what you get is a long long way from compiling. Add the optimisations from 3.5 (far better than 1.1) and the way anonymous types, delegates and so on are handled by reflection (they...
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Why can't decimal numbers be represented exactly in binary?

...(and will do so if you try to divide 1 by that number). Although 0.1 is usually used as the simplest example of an exact decimal number which can't be represented exactly in binary floating point, arguably 0.2 is a simpler example as it's 1/5 - and 5 is the prime that causes problems between decimal...
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang

...read the Python Unicode HOWTO. This error is the very first example. Basically, stop using str to convert from unicode to encoded text / bytes. Instead, properly use .encode() to encode the string: p.agent_info = u' '.join((agent_contact, agent_telno)).encode('utf-8').strip() or work entirely i...
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How to create a multi-tenant database with shared table structures?

Our software currently runs on MySQL. The data of all tenants is stored in the same schema. Since we are using Ruby on Rails we can easily determine which data belongs to which tenant. However there are some companies of course who fear that their data might be compromised, so we are evaluating othe...
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How to use bootstrap-theme.css with bootstrap 3?

...bootstrap-theme.css file: "Load the optional Bootstrap theme for a visually enhanced experience." The above quote is found here http://getbootstrap.com/getting-started/#examples on a thumbnail that links to this example page http://getbootstrap.com/examples/theme/. The idea is that bootstrap-t...