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What is the difference between memmove and memcpy?
What is the difference between memmove and memcpy ? Which one do you usually use and how?
9 Answers
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SAML vs federated login with OAuth
...ne to "act" as you. Its most commonly used to grant access api's that can do something on your behalf.
They are two completely different things.
Some examples that might help out.
OAuth think of an twitter. Lets say you are using Google Buzz and Twitter, and you want to write an app to be abl...
IIS7 Cache-Control
I'm trying to do something which I thought would be fairly simple. Get IIS 7 to tell clients they can cache all images on my site for a certain amount of time, let's say 24 hours.
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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...
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...
Copy a table from one database to another in Postgres
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@EamonnKenny to dump a case-sensitive table, do: pg_dump -t '"tableToCopy"' source_db | psql target_db. Note that single AND double quotes surround the table name
– gilad mayani
May 9 '17 at 14:04
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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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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...
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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