大约有 6,700 项符合查询结果(耗时:0.0220秒) [XML]

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Case conventions on element names?

... matter - the element still won't deserialize on some systems. It works in VS2012 on Win7, but not running as an EXE on a 2008 Server. – David Storfer Feb 5 '15 at 21:48 add a...
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Is there a bash command which counts files?

... I think using find vs using ls are two different ways of solving the problem. find is not always present on a machine, but ls usually is, – mogsie Aug 18 '17 at 9:32 ...
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Can you use reflection to find the name of the currently executing method?

...prmember() }, { "callermember", n => fn.callermember() }, }.Vs("Method name retrieval"); } // Define other methods and classes here class methods { public string reflection() { return System.Reflection.MethodBase.GetCurrentMethod().Name; } public string stacktrace...
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OrderBy descending in Lambda expression?

...s. What will happen is on OrderByDescending the nulls will be at the end, vs with this method the nulls will be at the beginning. Which is useful if you want to shuffle nulls around without splitting data into pieces and splicing it later. ...
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How does the bitwise complement operator (~ tilde) work?

... Isn't 11111101 == decimal 253 vs -3? – AKS Aug 7 '16 at 10:00 10 ...
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How do I compare two strings in Perl?

...two strings are the same? Perl doesn't have distinct data types for text vs. numbers. They are both represented by the type "scalar". Put another way, strings are numbers if you use them as such. if ( 4 == "4" ) { print "true"; } else { print "false"; } true if ( "4" == "4.0" ) { print "true";...
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How to compare types

... answered Mar 30 '11 at 7:03 GvSGvS 49.9k1616 gold badges9696 silver badges135135 bronze badges ...
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Change IPython/Jupyter notebook working directory

...eeded. It was a way to make a Unicode string in Python 2 (try type(u'bla') vs type('bla'). In Python 3 it's the same thing as the string expression without u (as all strings are Unicode). – metakermit Mar 9 '16 at 14:08 ...
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Received an invalid column length from the bcp client for colid 6

... I got this error message with a much more recent ssis version (vs 2015 enterprise, i think it's ssis 2016). I will comment here because this is the first reference that comes up when you google this error message. I think it happens mostly with character columns when the source charact...
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How to keep index when using pandas merge

... columns, the DataFrame indexes *will be ignored*. Is one of using indices vs. columns has precedence? – Itamar Katz Jan 22 at 9:56 ...