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How to pass command line arguments to a rake task
...rameters like that:
rake mytask var=foo
and access those from your rake file as ENV variables like such:
p ENV['var'] # => "foo"
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What is the difference between concurrency, parallelism and asynchronous methods?
...ds a task to an external process outside your application... i.e database, file reader... these are IO processes then a callback is added on the process to perform an action when the IO process is finished. what i'm not sure of is that there are some "async" features in some programming language tha...
Adding a new array element to a JSON object
I have a JSON format object I read from a JSON file that I have in a variable called teamJSON, that looks like this:
6 Answ...
Why is whitespace sometimes needed around metacharacters?
...eing ignored completely, even though a BOM anywhere but the beginning of a file is supposed to be treated as a zero-width, non-breaking space.
Your shell is too new. Use of a BOM as a ZWNBS is deprecated, and the authors have implemented a future version of Unicode in which this usage is no longer a...
Under what conditions is a JSESSIONID created?
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I believe your context.xml file can control the automatic session creation if your <Context> tag contains a cookies attribute, e.g. <Context cookies="false">
– B T
Jan 18 '12 at 22:25
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How to detect Safari, Chrome, IE, Firefox and Opera browser?
...Browser detection is really just for providing customized images, download files, or instructions for individual browsers.
Further Reading
Stack Overflow - Browser detection in JavaScript?
Stack Overflow - How can you detect the version of a browser?
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Difference between adjustResize and adjustPan in android?
... not.
I have a created a example for better understanding
Below is my xml file:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:...
What framework for MVVM should I use? [closed]
...r, Text Editor, Output Window, and many more
Tabbed interface with dirty file indication (reusable across modules)
nRoute
• Author: Rishi
• Silverlight support: yes
• Documentation: many articles available on author’s blog (see CodePlex project home page for the links)
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iPad/iPhone hover problem causes the user to double click a link
...ve any problems. The solution is to target iOS platform with secondary CSS file (or style in case of a JS approach) which overrides :hover background to inherit for example and keep hidden the elements you were going to display on mouse over:
Here is an example CSS and HTML - a product block with a...
AJAX POST and Plus Sign ( + ) — How to Encode?
..._SERVER['REQUEST_URI'] or $_SERVER['QUERY_STRING']. For a urlencoded POST, file_get_contents('php://stdin')
NB:
decode() only works for single byte encoded characters. It will not work for the full UTF-8 range.
eg:
text = "\u0100"; // Ā
// incorrect
escape(text); // %u0100
// correct
encodeU...