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How to determine the screen width in terms of dp or dip at runtime in Android?
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91
Why it is necessary to call WindowManager? What about this code? DisplayMetrics displayMetrics = resources.getDisplayMetrics(); fl...
构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...务平台中搜索是一个非常的重要功能，主要有搜索词类目导航、自动提示和搜索排序功能。
开源的企业级搜索引擎主要有lucene, sphinx，这里不去论述哪种搜索引擎更好一些，不过选择搜索引擎除了基本的功能需要支持外，非功...
Can't find the PostgreSQL client library (libpq)
...4" gem install pg -v '0.17.1' -- --with-pg-config=/opt/local/lib/postgresql91/bin/pg_config
– Dawei Yang
Apr 29 '14 at 3:18
17
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Java Generate Random Number Between Two Given Values [duplicate]
...ange )
so the code would be :
int Random =10 + (int)(Math.random()*(91));
/* int Random = (min.value ) + (int)(Math.random()* ( Max - Min + 1));
*Where min is the smallest value You want to be the smallest number possible to
generate and Max is the biggest possible number to gen...
How to configure the web.config to allow requests of any length
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Leniel MaccaferriLeniel Maccaferri
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Getting a better understanding of callback functions in JavaScript
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91
You should check if the callback exists, and is an executable function:
if (callback &&...
R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
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hadleyhadley
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Why isn't my Pandas 'apply' function referencing multiple columns working? [closed]
... 0.044698
1 -2.163236 bar -2.046438 -0.116798
2 -0.199115 foo -0.458050 -0.199115
3 0.918646 bar -0.007185 -0.001006
4 1.336830 foo 0.534292 0.268245
5 0.976844 bar -0.773630 -0.570417
BTW, in my opinion, following way is more elegant:
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how to get the last character of a string?
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DonutDonut
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YAML current date in rmarkdown
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SabDeMSabDeM
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