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Merging dictionaries in C#
...tionary(pair => pair.Key, pair => pair.Value);
That will throw an em>x m>ception if you get any duplicate keys.
EDIT: If you use ToLookup then you'll get a lookup which can have multiple values per key. You could then convert that to a dictionary:
var result = dictionaries.SelectMany(dict =>...
A fast method to round a double to a 32-bit int em>x m>plained
... noticed that Lua uses a macro to round a double to a 32-bit int . I em>x m>tracted the macro , and it looks like this:
3 ...
How to determine a user's IP address in node
...determine the IP address of a given request from within a controller? For em>x m>ample (in em>x m>press):
19 Answers
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SQL selecting rows by most recent date
... can use a GROUP BY to group items by type and id. Then you can use the MAm>X m>() Aggregate function to get the most recent service month. The below returns a result set with ChargeId, ChargeType, and MostRecentServiceMonth
SELECT
CHARGEID,
CHARGETYPE,
MAm>X m>(SERVICEMONTH) AS "MostRecentServiceMon...
Random row selection in Pandas dataframe
...
Something like this?
import random
def some(m>x m>, n):
return m>x m>.im>x m>[random.sample(m>x m>.indem>x m>, n)]
Note: As of Pandas v0.20.0, im>x m> has been deprecated in favour of loc for label based indem>x m>ing.
sha...
What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
...ble implements IQueryable. You may have to access that through a DataContem>x m>t or some other provider.
It also assumes that Foo is a column in MyTable that gets mapped to a property name.
See http://blogs.msdn.com/vbteam/archive/2008/01/08/converting-sql-to-linq-part-7-union-top-subqueries-bill-hor...
Determine if $.ajam>x m> error is a timeout
I'm utilizing the magic of jQuery.ajam>x m>( settings ) .
1 Answer
1
...
More than 10 lines in a node.js stack error?
... debugger always displays full stack (bt command).
– m>x m>-yuri
Nov 17 '17 at 18:32
And apparently, stack trace doesn't fo...
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error
...
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Nem>x m>t
569
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What's the difference between ES6 Map and WeakMap?
...
From the very same page, section "Why Weak Map?":
The em>x m>perienced JavaScript programmer will notice that this API could
be implemented in JavaScript with two arrays (one for keys, one for
values) shared by the 4 API methods. Such an implementation would have
two main inconv...