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LINQ with groupby and count
...ss that looks like
class UserInfo {
string name;
int metric;
..etc..
}
...
List<UserInfo> data = ..... ;
When you do data.GroupBy(x => x.metric), it means "for each element x in the IEnumerable defined by data, calculate it's .metric, then group all the elements with the same ...
How to check if a file exists in Documents folder?
... Or just [0] via index accessing
– temporary_user_name
Dec 16 '14 at 0:09
firstObject is more safe than [0] a...
SQL Case Sensitive String Compare
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Select * from a_table where attribute = 'k' COLLATE Latin1_General_CS_AS
Did the trick.
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How do I get the information from a meta tag with JavaScript?
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What you really want is 'let' to keep them locally defined ;)
– tommed
Mar 23 '15 at 21:54
26
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How do you remove Subversion control for a folder?
...This is good for exporting the code, and leaving behind derived artifacts, etc, but it might not be the right tool for every job.
– pkaeding
Apr 21 '11 at 2:44
4
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Xcode: failed to get the task for process
...u click on the project (i.e. next to build settings tab, build phases tab, etc).
In my case there were broken links for Game Center and In-App Purchases that needed fixing (by clicking the "fix me" buttons) to solve this issue.
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How do I insert datetime value into a SQLite database?
...ient method, but I tend to forgo strong datatypes in SQLite since they are all essentially dumped in as strings anyway.
I've written a thin C# wrapper around the SQLite library before (when using SQLite with C#, of course) to handle insertions and extractions to and from SQLite as if I were dealin...
What is the equivalent of 'describe table' in SQL Server?
...u want, though unfortunately you have to query the views and join them manually.
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Get child node index
In straight up javascript (i.e., no extensions such as jQuery, etc.), is there a way to determine a child node's index inside of its parent node without iterating over and comparing all children nodes?
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How do I free my port 80 on localhost Windows?
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it just gave me bytes , unicast etc etc. did not give what is bound on port 80. Did I miss anything?
– Aashish
Apr 25 '09 at 6:35
6
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