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Size of character ('a') in C/C++
...lue). In C++, the type is char, with size of 1. This is one of many small differences between the two languages.
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Skip rows during csv import pandas
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Yea thanks, I just needed to know that the index was specified inside square brackets [].
– thosphor
Dec 17 '13 at 15:25
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How can I list ALL grants a user received?
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If you want more than just direct table grants (e.g., grants via roles, system privileges such as select any table, etc.), here are some additional queries:
System privileges for a user:
SELECT PRIVILEGE
FROM sys.dba_sys_...
What are the disadvantages to declaring Scala case classes?
If you're writing code that's using lots of beautiful, immutable data structures, case classes appear to be a godsend, giving you all of the following for free with just one keyword:
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How do I use LINQ Contains(string[]) instead of Contains(string)
...tring> from string[] first. Actually a List<int> would be better if uid is also int. List<T> supports Contains(). Doing uid.ToString().Contains(string[]) would imply that the uid as a string contains all of the values of the array as a substring??? Even if you did write the exten...
Regex: Specify “space or start of string” and “space or end of string”
...#the | means or. () is a capturing group.
/\b(stackoverflow)\b/
Also, if you don't want to include the space in your match, you can use lookbehind/aheads.
(?<=\s|^) #to look behind the match
(stackoverflow) #the string you want. () optional
(?=\s|$) #to look ahead.
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How can I filter a Django query with a list of values?
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will it raise error if we pass empty list or return no record ?
– Rakmo
Apr 12 '18 at 18:10
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Difference between OperationCanceledException and TaskCanceledException?
What is the difference between OperationCanceledException and TaskCanceledException ? If I am using .NET 4.5 and using the async / await keywords, which one should I be looking to catch?
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How do I prevent a parent's onclick event from firing when a child anchor is clicked?
...the DOM at which a click event has been attached. So in your example, even if you didn't have any other explicitly clickable elements in the div, every child element of the div would bubble their click event up the DOM to until the DIV's click event handler catches it.
There are two solutions to th...
Converting between datetime, Timestamp and datetime64
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Version 1.8.0 (in python 2.7.3), if it works for you it does suggest it is a bug on my system!
– Andy Hayden
Dec 4 '12 at 18:12
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