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T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
...t; 0
)
SELECT pn,
SUBSTRING(@s, start, CASE WHEN stop > 0 THEN stop-start ELSE 512 END) AS s
FROM Pieces
)
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How to create a dialog with “yes” and “no” options?
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note: you can put a return inside the else and then you don't need to wrap all of your code in the confirm! (case by case fix though)
– Jacob Raccuia
Sep 2 '14 at 14:54
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Calculate MD5 checksum for a file
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@KalaJ: If you're trying to spot deliberate tampering, then CRC32 is entirely inappropriate. If you're only talking about spotting data transfer failures, it's fine. Personally I'd probably use SHA-256 just out of habit :) I don't know about support for CRC32 in .NET offhand, but...
How to programmatically display version/build number of target in iOS app?
...d number is mostly the internal number of builds that have been made until then. But some use other numbers like the branch number of the repository or its commit number. This number should be unique to distinguish the different builds, which only have minor incremental changes.
To get the versio...
How to define a two-dimensional array?
... ademar111190. In Python 3 there is no xrange but if you must use Python 2 then xrange is the correct function to use if you don't want to needlessly create objects.
– Dave
Nov 25 '15 at 7:29
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Why is there no tuple comprehension in Python?
...ms in a sequence are related enough to be generated by a, well, generator, then it should be a list. Although a tuple is iterable and seems like simply a immutable list, it's really the Python equivalent of a C struct:
struct {
int a;
char b;
float c;
} foo;
struct foo x = { 3, 'g', 5....
Is there a built-in function to print all the current properties and values of an object?
... How do you access the values behind the attributes listed by dir(), then? dir() only returns a list of names, and not all of those exist in vars() or in the __dict__ attribute.
– HelloGoodbye
Aug 9 '19 at 7:44
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jQuery UI DatePicker to show month year only
...r .ui-datepicker-header .ui-datepicker-title{width: 100%; margin: 0;} And then use Javascript to manipulate the behavior: $("#ui-datepicker-div").addClass('noCalendar');
– poweratom
Jan 31 '12 at 9:24
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INSERT INTO vs SELECT INTO
...d data format/size. I always try to define my table using CREATE TABLE and then INSERT INTO Also, it's easier to test the SELECT statement by itself, without executing the insert.
– Doug Chamberlain
Aug 4 '11 at 20:51
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How to disallow temporaries
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@thomas, i recommend to mark the constructor explicit and then such code no more compiles. the goal was to fotbid the temporary, and it does. if you are scared, you can make it not throw by setting the source of a copy in the copy or move constructor to be a nontemporary. then only ...