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Why do you need to create a cursor when querying a sqlite database?
...but also to identify a row in a table to be updated or
deleted. The SQL:2003 standard defines positioned update and
positioned delete SQL statements for that purpose. Such statements do
not use a regular WHERE clause with predicates. Instead, a cursor
identifies the row. The cursor must be o...
Create a menu Bar in WPF?
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230
<DockPanel>
<Menu DockPanel.Dock="Top">
<MenuItem Header="_File">
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What are these attributes: `aria-labelledby` and `aria-hidden`
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240
HTML5 ARIA attribute is what you're looking for. It can be used in your code even without boots...
UIPopovercontroller dealloc reached while popover is still visible
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203
UIPopoverControllers should always be held in an instance variable. It is a good practice to cr...
Is there a more elegant way of adding an item to a Dictionary safely?
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edited Jul 24 '09 at 13:15
answered Jul 24 '09 at 13:10
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How can I use map and receive an index as well in Scala?
...")
scala> ls.zipWithIndex.foreach{ case (e, i) => println(i+" "+e) }
0 Mary
1 had
2 a
3 little
4 lamb
From: http://www.artima.com/forums/flat.jsp?forum=283&thread=243570
You also have variations like:
for((e,i) <- List("Mary", "had", "a", "little", "lamb").zipWithIndex) println(i+"...
Pass a PHP array to a JavaScript function [duplicate]
...;/script>
In your code, you could use like the following:
drawChart(600/50, <?php echo json_encode($day); ?>, ...)
In cases where you need to parse out an object from JSON-string (like in an AJAX request), the safe way is to use JSON.parse(..) like the below:
var s = "<JSON-String&...
Npm install failed with “cannot run in wd”
I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already installed, but I ran into problems when I try to run npm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
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django admin - add custom form fields that are not part of the model
...the reason
– Vishnu
Jun 5 '14 at 3:30
14
You should add fields = '__all__' in your Meta class, ot...
what is the most efficient way of counting occurrences in pandas?
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