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How do I get the current date in JavaScript?
How do I get current date in JavaScript?
56 Answers
56
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Group by in LINQ
...utely - you basically want:
var results = from p in persons
group p.car by p.PersonId into g
select new { PersonId = g.Key, Cars = g.ToList() };
Or as a non-query expression:
var results = persons.GroupBy(
p => p.PersonId,
p => p.car,
(key, g) =>...
Vim delete blank lines
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:g/^$/d
:g will execute a command on lines which match a regex. The regex is 'blank line' and the command is :d (delete)
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Detect URLs in text with JavaScript
Does anyone have suggestions for detecting URLs in a set of strings?
13 Answers
13
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Add primary key to existing table
I have an existing table called Persion . In this table I have 5 columns:
10 Answers
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In Python, how do I index a list with another list?
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vanvan
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Does it make any sense to use inline keyword with templates?
...tes are defined within headers and compiler is able to determine if inlining a function is advantageous, does it make any sense? I've heard that modern compilers know better when to inline a function and are ignoring inline hint.
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.NET / C# - Convert char[] to string
What is the proper way to turn a char[] into a string?
7 Answers
7
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Rearrange columns using cut
I am having a file in the following format
8 Answers
8
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Add Variables to Tuple
I am learning Python and creating a database connection.
While trying to add to the DB, I am thinking of creating tuples out of information and then add them to the DB.
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