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Auto increment primary key in SQL Server Management Studio 2012
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Perhaps I'm missing something but why doesn't this work with the SEQUENCE object? Is this not what you're looking for?
Example:
CREATE SCHEMA blah.
GO
CREATE SEQUENCE blah.blahsequence
START WITH 1
INCREMENT BY 1
NO CYCLE;
CREATE TABLE blah.de_blah_blah
(num...
MISCONF Redis is configured to save RDB snapshots
...tic allocation fashion, and this is indeed what you want for Redis.
Redis doesn't need as much memory as the OS thinks it does to write to disk, so may pre-emptively fail the fork.
To Resolve this, you can:
Modify /etc/sysctl.conf and add:
vm.overcommit_memory=1
Then restart sysctl with:
On FreeBS...
What are some good Python ORM solutions? [closed]
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Please also note that Django ORM doesn't support the composite primary keys and SQLAlchemy support it.
– Marcin Kapusta
Sep 12 '13 at 10:55
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How do you make a deep copy of an object?
...t new instances are not created, e.g. for singletons. Also this of course doesn't work if your classes aren't Serializable.
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Get the current URL with JavaScript?
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In Firefox 12 the document.URL property doesn't update after a window.location to an anchor (#), while window.location.href does. I've put together a live demo here: jsfiddle.net/PxgKy I didn't test any other versions of Firefox. No issues using document.URL were f...
How to set environment variable for everyone under my linux system?
...a variable in pam_env.conf cause instantly on the fly $ echo $variablename does not show
– user285594
Dec 16 '13 at 9:42
9
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How to print register values in GDB?
... I get: Invalid register `%eax' And if I just do "info registers" eax does not show up. Yet I am looking at my code assembly in the IDE where a EXC_BAD_ACCESS signal has been generated with the instruction: test %eax, %eax This is in XCode running gdb. Why is gdb not reporting the eax regist...
Is there a method that works like start fragment for result?
... of the Fragments live inside Activities. Starting a Fragment for a result doesn't make much sense, because the Activity that houses it always has access to it, and vice versa. If the Fragment needs to pass on a result, it can access its Activity and set its result and finish it. In the case of swap...
How to use GROUP_CONCAT in a CONCAT in MySQL
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This does not give what Biswa asked for.
– eisberg
Nov 19 '12 at 10:34
3
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How to pass payload via JSON file for curl?
... .json at the end of the url may only indicate that the output is json, it doesn't necessarily mean that it also will handle json input. The API documentation should give you a hint on whether it does or not.
The reason you get a 401 and not some other error is probably because the server can'...