大约有 30,000 项符合查询结果（耗时：0.0431秒） [XML]
Is there a .NET equivalent to Apache Hadoop? [closed]
... Hadoop in C#, streaming decouple the processes and the data are passed as strings, that could not be so efficient.
– Felice Pollano
Mar 3 '16 at 7:53
add a comment
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Can't use method return value in write context
...This isn't true - empty() covers many more possibilities than just a blank string
– Robbie Averill
Apr 7 '15 at 3:44
3
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What does default(object); do in C#?
...om MSDN
Simple Sample code :<br>
class Foo
{
public string Bar { get; set; }
}
struct Bar
{
public int FooBar { get; set; }
public Foo BarFoo { get; set; }
}
public class AddPrinterConnection
{
public static void Main()
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Getting SyntaxError for print with keyword argument end=' '
...r.
In Python 3.x, the end=' ' part will place a space after the displayed string instead of a newline. To do the same thing in Python 2.x, you'd put a comma at the end:
print "Building internam Index for %d tile(s) ..." % len(inputTiles),
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What does the ^ operator do in Java?
...nother question where the intention was to use exponentiation to convert a string "8675309" to int without using Integer.parseInt as a programming exercise (^ denotes exponentiation from now on). The OP's intention was to compute 8*10^6 + 6*10^5 + 7*10^4 + 5*10^3 + 3*10^2 + 0*10^1 + 9*10^0 = 867530...
Extract a dplyr tbl column as a vector
... How would I do this if I want to pass not the colname itself but a string variable that contains it?
– mzuba
Aug 7 '17 at 22:16
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jQuery - setting the selected value of a select control via its text description
I have a select control, and in a javascript variable I have a text string.
21 Answers
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Ruby - test for array
...'abc'.size both work, but 'abc'.count doesn't work like that).
Caution: a string is_a? Enumerable, so perhaps this isn't what you want... depends on your concept of an array like object.
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im...
How to get a group of toggle buttons to act like radio buttons in WPF?
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If a add content other then a simple string i get a "Element is already the child of another element." error. Is there a way arround this?
– Tobias Hoefer
Jul 21 '15 at 12:49
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Why is a C++ Vector called a Vector?
...rdered sequence of values could apply to std::list, std::deque, std::basic_string, etc.
– jamesdlin
Jun 27 '17 at 10:23
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