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Integrating the ZXing library directly into my Android application
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127
UPDATE! - SOLVED + GUIDE
I've managed to figure it out :) And down below you can read step-by-...
super() in Java
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267
super() calls the parent constructor with no arguments.
It can be used also with arguments. I...
Merging two arrays in .NET
Is there a built in function in .NET 2.0 that will take two arrays and merge them into one array?
21 Answers
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What Process is using all of my disk IO
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162
You're looking for iotop (assuming you've got kernel >2.6.20 and Python 2.5). Failing that, ...
How to spyOn a value property (rather than a method) with Jasmine
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In February 2017, they merged a PR adding this feature, they released in April 2017.
so to spy on getters/setters you use:
const spy = spyOnProperty(myObj, 'myGetterName', 'get');
where myObj is your instance, 'myGetterName' is the nam...
What does $_ mean in PowerShell?
... in the pipe line, which is called $PSItem in Powershell 3 and newer.
1,2,3 | %{ write-host $_ }
or
1,2,3 | %{ write-host $PSItem }
For example in the above code the %{} block is called for every value in the array. The $_ or $PSItem variable will contain the current value.
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How to detect duplicate values in PHP array?
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239
You can use array_count_values function
$array = array('apple', 'orange', 'pear', 'banana', '...
Sublime Text 2 - View whitespace characters
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662
To view whitespace the setting is:
// Set to "none" to turn off drawing white space, "selection...
Large Object Heap Fragmentation
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Mar 26 '09 at 19:10
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Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
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12 Answers
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