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Declaring a custom android UI element using XML
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The Android Developer Guide has a section called Building Custom Components. Unfortunately, the discussion of XML attributes only covers declaring the control inside the layout file and not actually handling the values inside the class initialisation. The steps are as follows:
1. Declare ...
Sockets: Discover port availability using Java
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This is the implementation coming from the Apache camel project:
/**
* Checks to see if a spe...
Java: Get first item from a collection
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Vitalii FedorenkoVitalii Fedorenko
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Changing route doesn't scroll to top in the new page
...esirable for some, but I like it in my case.
– mjoyce91
Aug 23 '16 at 20:18
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How can I do DNS lookups in Python, including referring to /etc/hosts?
...('localhost')) # result from hosts file
print(socket.gethostbyname('google.com')) # your os sends out a dns query
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Does Java support default parameter values?
...tic factory methods instead of constructors) if the overloading is getting complicated. For other methods, renaming some cases or using a parameter object can help. This is when you have enough complexity that differentiating is difficult. A definite case is where you have to differentiate using the...
How do I delete rows in a data frame?
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Gregor Thomas
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answered Sep 8 '12 at 4:39
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Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
...CRT, but it will function correctly. See for more info: support.microsoft.com/default.aspx/kb/104641
– John Dibling
Apr 22 '09 at 15:40
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Converting file size in bytes to human-readable string
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