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Is there an onSelect event or equivalent for HTML ?
I have an input form that lets me select from multiple options, and do something when the user changes the selection. Eg,
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GIT clone repo across local file system in windows
...y first steps over the last few days. I setup a repo on my laptop, pulled down the Trunk from an SVN project (had some issues with branches, not got them working), but all seems ok there.
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Google Gson - deserialize list object? (generic type)
I want to transfer a list object via Google Gson, but I don't know how to deserialize generic types.
13 Answers
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In Python, how do I indicate I'm overriding a method?
...provides compile-time checking of an override but makes for excellent self-documenting code.
10 Answers
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How do you dynamically add elements to a ListView on Android?
...s the data shown in the ListView. All the insertion and removal should be done on listItems; the changes in listItems should be reflected in the view. That's handled by ArrayAdapter<String> adapter, which should be notified using:
adapter.notifyDataSetChanged();
An Adapter is instantiated w...
How can I send an HTTP POST request to a server from Excel using VBA?
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Set objHTTP = CreateObject("MSXML2.ServerXMLHTTP")
URL = "http://www.somedomain.com"
objHTTP.Open "POST", URL, False
objHTTP.setRequestHeader "User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
objHTTP.send("")
Alternatively, for greater control over the HTTP request you can use W...
How to sort strings in JavaScript
...et Explorer 6 and Firefox 1. You may also see the following code used that doesn't respect a locale:
if (item1.attr < item2.attr)
return -1;
if ( item1.attr > item2.attr)
return 1;
return 0;
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Is it necessary to write HEAD, BODY and HTML tags?
...ions of HTML didn't define those elements. When HTML 2.0 first did, it was done in a way that the tags would be inferred when missing.
I often find it convenient to omit the tags when prototyping and especially when writing test cases as it helps keep the mark-up focused on the test in question. Th...
Difference Between Cohesion and Coupling
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Cohesion refers to what the class (or module) can do. Low cohesion would mean that the class does a great variety of actions - it is broad, unfocused on what it should do. High cohesion means that the class is focused on what it should be doing, i.e. only methods relating to...
How do I find the duplicates in a list and create another list with them?
...= set()
uniq = [x for x in a if x not in seen and not seen.add(x)]
I don't recommend the latter style, because it is not obvious what not seen.add(x) is doing (the set add() method always returns None, hence the need for not).
To compute the list of duplicated elements without libraries:
se...