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Concatenate two string literals
...Koenig. He writes that "the new idea is that we can use + to concatenate a string and a string literal - or, for that matter, two strings (but not two string literals).
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How to use setInterval and clearInterval?
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Never use strings with setInterval or setTimeout.
– T.J. Crowder
May 12 '11 at 13:19
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Converting String array to java.util.List
How do I convert a String array to a java.util.List ?
6 Answers
6
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Difference between classification and clustering in data mining? [closed]
...nomy" model. Airline example: coach, coach with early boarding, coach with extra leg room.
– GDB
Jun 24 '16 at 13:37
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Convert Dictionary to semicolon separated string in c#
Simple one to start the day, given a Dictionary<string, string> as follows:
4 Answers
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Most concise way to convert a Set to a List
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List<String> list = new ArrayList<String>(listOfTopicAuthors);
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Need to log asp.net webapi 2 request and response body to a database
...est.Content != null)
{
// log request body
string requestBody = await request.Content.ReadAsStringAsync();
Trace.WriteLine(requestBody);
}
// let other handlers process the request
var result = await base.SendAsync(request, cancella...
Sort array by firstname (alphabetically) in Javascript
...se, correctly sort diacritics, weird symbols like ß, etc when you compare strings, so you may want to use localeCompare. See other answers for clarity.
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How to dynamically compose an OR query filter in Django?
... with a list
# of db fields that can change like the following
# list_with_strings = ['dbfield1', 'dbfield2', 'dbfield3']
# init our q objects variable to use .add() on it
q_objects = Q(id__in=[])
# loop trough the list and create an OR condition for each item
for item in list:
q_objects.add(Q...
What is Normalisation (or Normalization)?
...1 | Toyota
2 | Ford,Cadillac
Here the "Car" column (which is a string) have several values. That offends the first normal form, which says that each cell should have only one value. We can normalize this problem away by have a separate row per car:
UserId | Car
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1 ...