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Differences between MySQL and SQL Server [closed]
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Group_concat and REGEXP are more than enough reasons to use MySQL over SQL Server (even if the two licences were switched)
– Michele
Feb 24 '15 at 11:51
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GetProperties() to return all properties for an interface inheritance hierarchy
...return type.GetProperties();
return (new Type[] { type })
.Concat(type.GetInterfaces())
.SelectMany(i => i.GetProperties());
}
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How do I split a string with multiple separators in javascript?
...ction(arr) {
return arr.reduce(function(acc, val) {
return acc.concat(val.constructor === Array ? flatten(val) : val);
},[]);
}
var stringToSplit = "people and_other/things";
var splitList = [" ", "_", "/"];
splitString(stringToSplit, splitList);
Example above returns: ["people", ...
What is the difference between single and double quotes in SQL?
...fer a string in WHERE, HAVING and also in some built-in SQL functions like CONCAT, STRPOS, POSITION etc.
When you want to use an alias that has space in between then you can use double quotes to refer to that alias.
For example
(select account_id,count(*) "count of" from orders group by 1)sub
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Append a Lists Contents to another List C#
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Perhaps you meant Concat ... though that would mean a lot of copying, and is a good illustration of how not to use LINQ.
– Jim Balter
Nov 10 '18 at 20:07
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What tools are there for functional programming in C?
...y(struct function_t* fn, struct list_t* arguments) {
return fn->thunk(concat(fn->arguments, arguments));
}
/* expansion of WRAP_PLAIN_FUNCTION_TO_FIRST_CLASS */
void* increment_thunk(struct list_t* arguments) {
int x_arg = *(int*) arguments->head;
int value = increment_int(x_arg);
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Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows (
...ndo UI does not support composite key, but in case I added new column that concat-ed my keys to one, what's happening then?
– Branislav
Nov 11 '13 at 21:39
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What is the difference between join and merge in Pandas?
...ral methods to deal with these situations, among them merge, join, append, concat, combine, combine_first. Take a look at each of these to have a glimpse about which one would be the best fit for your situation
– xiaxio
Mar 29 at 19:03
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What does the 'b' character do in front of a string literal?
... last):
File "<stdin>", line 1, in <module>
TypeError: can't concat bytes to str
The b'...' notation is somewhat confusing in that it allows the bytes 0x01-0x7F to be specified with ASCII characters instead of hex numbers.
>>> b'A' == b'\x41'
True
But I must emphasize, a cha...
Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
... return that.apply(owner, arguments.length===0? args : args.concat(Array.prototype.slice.call(arguments)));
};
}
};
}
// Add ECMA262-5 string trim if not supported natively
//
if (!('trim' in String.prototype)) {
String.prototype.trim= function() {
...