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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 ...
SELECT * WHERE NOT EXISTS
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soqls
2844 bronze badges
answered May 27 '09 at 13:19
QuassnoiQuassnoi
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Java: how do I get a class literal from a generic type?
...Integer> list1 = new ArrayList<Integer>();
List<String> list2 = (List<String>)list1;
list2.add("foo"); // perfectly legal
The only instance where generic type information is retained at runtime is with Field.getGenericType() if interrogating a class's members via reflection.
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What is the way to quick-switch between tabs in Xcode 4
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297
Shortcuts are:
CMD + SHIFT + } - Select Next tab
CMD + SHIFT + { - Select Previous tab
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What is the difference between pluck and collect in Rails?
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231
pluck is on the db level. It will only query the particular field. See this.
When you do:
U...
Differences between git pull origin master & git pull origin/master
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edited May 21 '10 at 16:53
answered May 21 '10 at 16:36
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Disable file preview in VS2012
In VS2012 when you select a file in solution explorer it automatically opens file in a special "preview" tab.
5 Answers
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How to mkdir only if a directory does not already exist?
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edited Jan 23 '19 at 21:04
answered Apr 27 '09 at 14:49
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Why number 9 in kill -9 command in unix? [closed]
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answered Mar 30 '12 at 23:27
Rafał RawickiRafał Rawicki
20.3k33 gold badges5353 silver badges7575 bronze badges
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Passing command line arguments from Maven as properties in pom.xml
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answered Sep 22 '11 at 13:12
Alexander PogrebnyakAlexander Pogrebnyak
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