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Repeater, ListView, DataList, DataGrid, GridView … Which to choose?
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145
It's really about what you trying to achieve
Gridview - Limited in design, works like an htm...
Using Transactions or SaveChanges(false) and AcceptAllChanges()?
...tionScope scope = new TransactionScope())
{
//Do something with context1
//Do something with context2
//Save and discard changes
context1.SaveChanges();
//Save and discard changes
context2.SaveChanges();
//if we get here things are looking good.
scope.Complete();
}...
node.js child process - difference between spawn & fork
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219
Spawn is a command designed to run system commands. When you run spawn, you send it a system c...
Stop Visual Studio from mixing line endings in files
When opening a text based file in Visual Studio 2010 it will then write my edits with CRLF instead of the line ending format of the original file. How can I stop VS from doing this? Any half decent editor should have this capability.
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
...good candidate but UUID.randomUUID().toString() generates stuff like 44e128a5-ac7a-4c9a-be4c-224b6bf81b20 which is good, but I would prefer dash-less string.
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PostgreSQL return result set as JSON array?
...row being converted to a single object. The result looks like this:
[{"a":1,"b":"value1"},{"a":2,"b":"value2"},{"a":3,"b":"value3"}]
9.3 and up
The json_agg function produces this result out of the box. It automatically figures out how to convert its input into JSON and aggregates it into an arr...
How do I pass a class as a parameter in Java?
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10 Answers
10
Active
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How to copy a java.util.List into another java.util.List
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13 Answers
13
Active
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What is the difference between isinstance('aaa', basestring) and isinstance('aaa', str)?
...ck whether an object is an instance of str or unicode
>>> string1 = "I am a plain string"
>>> string2 = u"I am a unicode string"
>>> isinstance(string1, str)
True
>>> isinstance(string2, str)
False
>>> isinstance(string1, unicode)
False
>>> isi...