大约有 3,000 项符合查询结果（耗时：0.0328秒） [XML]
What is the difference between graph search and tree search?
...n
}
return next
Depending on how you implement select from open, you obtain different variants of search algorithms, like depth-first search (DFS) (pick newest element), breadth first search (BFS) (pick oldest element) or uniform cost search (pick element with lowest path cost), the popular A-sta...
How to install and run phpize
...
yum install php72-php-devel for PHP 7.2
– josef
Dec 7 '18 at 20:09
2
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How to get maximum value from the Collection (for example ArrayList)?
...ng Comparator.comparing:
Code:
List<Integer> ints = Stream.of(12, 72, 54, 83, 51).collect(Collectors.toList());
System.out.println("the list: ");
ints.forEach((i) -> {
System.out.print(i + " ");
});
System.out.println("");
Integer minNumber = ints.stream()
.min(Comparator.com...
postgresql return 0 if returned value is null
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For those wondering, NULLIF(v1, v2) does pretty much the opposite of COALESCE in that it returns NULL if v1 equals v2.
– s.m.
Jun 8 '16 at 6:30
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git shallow clone (clone --depth) misses remote branches
...also add specific tags to be fetched, using config like fetch = +refs/tags/v2.0.0:refs/tags/v2.0.0.
– Sam Watkins
Jan 29 '15 at 13:32
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What is the difference between “px”, “dip”, “dp” and “sp”?
...illimeters - based on the physical size of the screen.
pt
Points - 1/72 of an inch based on the physical size of the screen.
dp or dip
Density-independent Pixels - an abstract unit that is based on the physical density of the screen. These units are relative to a 160
dpi screen, so...
HintPath vs ReferencePath in Visual Studio
... of the file Microsoft.Common.targets:
C:\Windows\Microsoft.NET\Framework\v2.0.50727\Microsoft.Common.targets
C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Common.targets
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Micr...
Google Maps V3 - How to calculate the zoom level for a given bounds
...nds using the Google Maps V3 API, similar to getBoundsZoomLevel() in the V2 API.
11 Answers
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How to exclude certain directories/files from git grep search
...de:
git grep foobar -- './*' ':!*.java'
Note that in git versions up to v2.12, when using an exclude pathspec, you must have at least one "inclusive" pathspec. In the above examples this is the ./* (recursively include everything under the current directory). In git v2.13 this restriction was lif...
对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... install
3、下载并安装squid
从http://www.squid-cache.org/Versions/v2/2.6/下载squid-2.6.STABLE16.tar.gz
并通过FTP放置服务器目录中/home/funpower，然后开始解压安装：
jiulongproxynew# cd /home/funpower
jiulongproxynew# tar zxvf squid-2.6.STABLE16.tar.gz
jiulongproxy...