大约有 47,000 项符合查询结果（耗时：0.0568秒） [XML]
Sqlite LIMIT / OFFSET query
... andybalholm
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answered Jul 24 '10 at 15:05
Bill KarwinBill Karwin
437k7777...
Append an object to a list in R in amortized constant time, O(1)?
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R>
That works on vectors too, so do I get the bonus points?
Edit (2015-Feb-01): This post is coming up on its fifth birthday. Some kind readers keep repeating any shortcomings with it, so by all means also see some of the comments below. One suggestion for list types:
newlist <- list(ol...
Getting thread id of current method call
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NSLog(@"%@", [NSThread currentThread]);
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Choosing the default value of an Enum type without having to change values
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The default for an enum (in fact, any value type) is 0 -- even if that is not a valid value for that enum. It cannot be changed.
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SBT stop run without exiting
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edited Jul 26 '13 at 16:50
Eugene Yokota
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Locate the nginx.conf file my nginx is actually using
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$ nginx -V
nginx version: nginx/1.11.1
built by gcc 4.9.2 (Debian 4.9.2-10)
built with OpenSSL 1.0.1k 8 Jan 2015
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf ...
If you want, y...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
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edited Oct 10 '19 at 2:54
BKSpurgeon
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Get the key corresponding to the minimum value within a dictionary
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answered Jul 19 '10 at 16:21
community wiki
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Must qualify the allocation with an enclosing instance of type GeoLocation
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Hi I found a solution for this ;-)
This error happens because you're trying to create an inst...
UITextfield leftView/rightView padding on iOS7
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Was just working on this myself and used this solution:
- (CGRect) rightViewRectForBounds:(CGRe...