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What does placing a @ in front of a C# variable name do? [duplicate]
...n seeing a lot of @ symbols in front of variable names. What does this signify or do?
6 Answers
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List OrderBy Alphabetical Order
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If you mean an in-place sort (i.e. the list is updated):
people.Sort((x, y) => string.Compare(x.LastName, y.LastName));
If you mean a new list:
var newList = people.OrderBy(x=>x.LastName).ToList(); // ToList optiona...
JPA - Returning an auto generated id after persist()
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Yes, there is: unnecessary roundtrip to the database if the transaction ends up being rollbacked, potential exceptions if the persisted entity (or other flushed entities) is not in a valid state yet. A sequence or uuid generator is simpler and more efficient, and doesn't have t...
Add up a column of numbers at the Unix shell
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. . .| x=$(echo <(cat)); echo $((0+${x// /+}+0)) if you want all bash all the time:
– qneill
Apr 3 '15 at 23:31
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Eclipse: quick search on filename
...ient. Too many clicks and key presses. I wonder, is there a plugin to simplify this process? For example, would be great if there was text-edit box in the top of package explorer which could filter showing packages and .java files depending of entered text. Anyone knows something like that?
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How do I convert a Django QuerySet into list of dicts?
...t into a list of dicts? I haven't found an answer to this so I'm wondering if I'm missing some sort of common helper function that everyone uses.
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Clearing coverage highlighting in Eclipse
...ghts. Sadly eCobertura plugins seems to be not maintained anymore. However if you start writing into the class, its gone. So type a space, and then undo, and its gone.
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How do I move a tab in Notepad++ to a new window?
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I would just like to clarify, "dirty" files meant files that are not yet saved?
– Gellie Ann
Sep 16 '15 at 1:29
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Checking oracle sid and database name
... be multiple instances of the DB running on a single machine they are identified by SID
– V4Vendetta
Jun 9 '11 at 4:51
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How do I set the selected item in a comboBox to match my string using C#?
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what if there are more than one "test1" value in combox1
– thoitbk
Jan 4 '15 at 10:31
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