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Can a C# class inherit attributes from its interface?
...; interfaceType.GetCustomAttributes(attributeType, true))).
Distinct().Cast<T>();
}
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When should I use the Visitor Design Pattern? [closed]
...t to the methods. I would prefer a simple performTask(Object *obj) and you cast this object in the Operation class. (and in language supporting overriding, no need for casting)
– Abdalrahman Shatou
Dec 6 '13 at 18:01
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Why does PHP consider 0 to be equal to a string?
... sorts out the types for you.
0 is an int, so in this case it is going to cast 'e' to an int. Which is not parsable as one and will become 0. A string '0e' would become 0 and would match!
Use ===
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How to get the full path of running process?
...uery = from p in Process.GetProcesses()
join mo in results.Cast<ManagementObject>()
on p.Id equals (int)(uint)mo["ProcessId"]
select new
{
Process = p,
Path = (string)mo["ExecutablePath"],
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Does order of where clauses matter in SQL?
...elect *
from INFORMATION_SCHEMA.TABLES
where ISNUMERIC(table_name) = 1 and CAST(table_name as int) <> 0
If the first part of this clause were executed first, then only numeric table names would be cast as integers. However, it fails, providing a clear example that SQL Server (as with other ...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
...持多源码文件编译运行 7次浏览 4eclipse git插件设置代理 6次浏览 5prism 怎么加入行号？ 6次浏览 6【解决】cannot load such f... 5次浏览 7CMake 编译libcurl 5次浏览 ...
How to return an array from JNI to Java?
... , one x and another is y)
static jclass arrayListCls = static_cast<jclass>(env->NewGlobalRef(env->FindClass("java/util/ArrayList")));
jclass floatCls = env->FindClass("java/lang/Float");
//env initialization of list object and float
static...
Convert a PHP object to an associative array
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Just typecast it
$array = (array) $yourObject;
From Arrays:
If an object is converted to an array, the result is an array whose elements are the object's properties. The keys are the member variable names, with a few notable ex...
NumPy or Pandas: Keeping array type as integer while having a NaN value
...s best to work with float series where possible, even when the series is upcast from int to float due to inclusion of NaN values. This enables vectorised NumPy-based calculations where, otherwise, Python-level loops would be processed.
The docs do suggest : "One possibility is to use dtype=object a...
Difference between List, List, List, List, and List
... you pointed out this is not the case. The reason why was that if we could cast from List<String> to List<Object>, then we could put Objects into that list, thus violating the original contract of List<String> when attempting to retrieve an element.
– Peter
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