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What is the difference between compile and link function in angularjs

...nce manipulations that apply to all DOM clones of the template associated with the directive. link function - use for registering DOM listeners (i.e., $watch expressions on the instance scope) as well as instance DOM manipulation (i.e., manipulation of iElement = individual instance element). It is ...
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Number of lines in a file in Java

...& !empty) ? 1 : count; } finally { is.close(); } } EDIT, 9 1/2 years later: I have practically no java experience, but anyways I have tried to benchmark this code against the LineNumberReader solution below since it bothered me that nobody did it. It seems that especially for l...
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Fully custom validation error message with Rails

...follow | edited Oct 17 '12 at 16:30 answered May 18 '10 at 16:43 ...
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Can I disable a CSS :hover effect via JavaScript?

...on, I’m afraid. JavaScript isn’t able to turn off the CSS :hover state itself. You could try the following alternative workaround though. If you don’t mind mucking about in your HTML and CSS a little bit, it saves you having to reset every CSS property manually via JavaScript. HTML <body...
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Why is `std::move` named `std::move`?

The C++11 std::move(x) function doesn't really move anything at all. It is just a cast to r-value. Why was this done? Isn't this misleading? ...
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Is there a unique Android device ID?

...ndroid devices have a unique ID, and if so, what is a simple way to access it using Java? 52 Answers ...
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Localization and internationalization, what's the difference?

... Internationalization (i18n)the process of changing your software so that it isn't hardwired to one language/locale/culture. Localization (l10n)the process of adding the appropriate resources to your software so that a particular language/locale is supported. It's bigger in scope than just this W...
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Windows batch: formatted date into variable

...="') do set %%x set today=%Year%-%Month%-%Day% Much nicer than fiddling with substrings, at the expense of polluting your variable namespace. If you need UTC instead of local time, the command is more or less the same: for /f %%x in ('wmic path win32_utctime get /format:list ^| findstr "="') do ...
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How to create a MySQL hierarchical recursive query

... For MySQL 8+: use the recursive with syntax. For MySQL 5.x: use inline variables, path IDs, or self-joins. MySQL 8+ with recursive cte (id, name, parent_id) as ( select id, name, parent_id from products where ...
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How to get number of entries in a Lua table?

Sounds like a "let me google it for you" question, but somehow I can't find an answer. The Lua # operator only counts entries with integer keys, and so does table.getn : ...