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What are the best practices for using a GUID as a primary key, specifically regarding performance?
...ly bad performance.
Yes, I know - there's newsequentialid() in SQL Server 2005 and up - but even that is not truly and fully sequential and thus also suffers from the same problems as the GUID - just a bit less prominently so.
Then there's another issue to consider: the clustering key on a table w...
How to find out if a Python object is a string?
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edited Feb 16 '16 at 20:32
Nick T
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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
... } __attribute__((packed));
struct foo arr[2] = { { 'a', 10 }, {'b', 20 } };
int *p0 = &arr[0].x;
int *p1 = &arr[1].x;
printf("sizeof(struct foo) = %d\n", (int)sizeof(struct foo));
printf("offsetof(struct foo, c) = %d\n", (int)offsetof(struct foo, c));
printf("...
Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
... not time out.
– DDay
Aug 15 '17 at 20:34
Code has a typo: import requests<new line here> from requests.adapters...
A 'for' loop to iterate over an enum in Java
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edited Jul 21 '15 at 20:24
Basil Bourque
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Wrong syntax highlighting for PHP file in PHPStorm
...ditor->File Types.
– Koen B.
May 20 '15 at 9:26
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How does tuple comparison work in Python?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 13 '11 at 20:58
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$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
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edited Dec 28 '12 at 20:28
answered Sep 8 '12 at 18:07
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How to delete a stash created with git stash create?
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answered Apr 20 '11 at 21:49
dahlbykdahlbyk
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How do I check if string contains substring? [duplicate]
...d on IE
– isJustMe
Feb 14 '12 at 16:20
4
It is for strings, see w3schools.com/jsref/jsref_indexof...