大约有 45,000 项符合查询结果(耗时:0.0746秒) [XML]

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What are the differe<em>nem>ces betwee<em>nem> Helper <em>a<em>nem>dem> Utility classes?

...ts more commo<em>nem>. A Utility class is u<em>nem>derstood to o<em>nem>ly have static methods <em>a<em>nem>dem> be stateless. You would <em>nem>ot create a<em>nem> i<em>nem>sta<em>nem>ce of such a class. A Helper ca<em>nem> be a utility class or it ca<em>nem> be stateful or require a<em>nem> i<em>nem>sta<em>nem>ce be created. I would avoid this if p<em>osem>sible. If you ca<em>nem> make the <em>nem>ame more spe...
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M<em>osem>t u<em>nem>derused data visualizatio<em>nem> [cl<em>osem>ed]

Histograms <em>a<em>nem>dem> scatterplots are great methods of visualizi<em>nem>g data <em>a<em>nem>dem> the relatio<em>nem>ship betwee<em>nem> variables, but rece<em>nem>tly I have bee<em>nem> wo<em>nem>deri<em>nem>g about what visualizatio<em>nem> tech<em>nem>iques I am missi<em>nem>g. What do you thi<em>nem>k is the m<em>osem>t u<em>nem>derused type of plot? ...
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How to remove a key from Hash <em>a<em>nem>dem> get the remai<em>nem>i<em>nem>g hash i<em>nem> Ruby/Rails?

... your five-mi<em>nem>utes-of-editi<em>nem>g are up, you ca<em>nem> always copy, delete, modify, <em>a<em>nem>dem> rep<em>osem>t a comme<em>nem>t. – ico<em>nem>oclast May 13 at 23:17 add a comme<em>nem>t  |  ...
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How to do a simple file search i<em>nem> cmd

...search for a file give<em>nem> its <em>nem>ame or part of its <em>nem>ame, from the wi<em>nem>dows comm<em>a<em>nem>dem> li<em>nem>e (<em>nem>ot power shell). This is similar to ope<em>nem>i<em>nem>g explorer <em>a<em>nem>dem> usi<em>nem>g the search box at the top. ...
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Objective-C: differe<em>nem>ce betwee<em>nem> id <em>a<em>nem>dem> void *

What is the differe<em>nem>ce betwee<em>nem> id <em>a<em>nem>dem> void * ? 7 A<em>nem>swers 7 ...
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What's the differe<em>nem>ce betwee<em>nem> [ <em>a<em>nem>dem> [[ i<em>nem> Bash? [duplicate]

I looked at bash ma<em>nem> page <em>a<em>nem>dem> the [[ says it uses Co<em>nem>ditio<em>nem>al Expressio<em>nem>s. The<em>nem> I looked at Co<em>nem>ditio<em>nem>al Expressio<em>nem>s sectio<em>nem> <em>a<em>nem>dem> it lists the same operators as test (<em>a<em>nem>dem> [ ). ...
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What versio<em>nem> of javac built my jar?

... versio<em>nem> of the Java compiler was used to build a jar? I have a jar file, <em>a<em>nem>dem> it could have bee<em>nem> built i<em>nem> a<em>nem>y o<em>nem>e of three JDKs. We <em>nem>eed to k<em>nem>ow exactly which o<em>nem>e, so we ca<em>nem> certify compatibility. Is the compiler versio<em>nem> embedded somewhere i<em>nem> the class files or jar? ...
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How to get datetime i<em>nem> JavaScript?

... a<em>nem>swered Apr 30 '14 at 17:34 <em>A<em>nem>dem>rew Mao<em>A<em>nem>dem>rew Mao 30.2k1616 gold badges118118 silver badges205205 bro<em>nem>ze badges ...
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U<em>nem>sig<em>nem>ed keyword i<em>nem> C++

...of these types ca<em>nem> be modified usi<em>nem>g the keywords sig<em>nem>ed, u<em>nem>sig<em>nem>ed, short, <em>a<em>nem>dem> lo<em>nem>g. Whe<em>nem> o<em>nem>e of these type modifiers is used by itself, a data type of i<em>nem>t is assumed This mea<em>nem>s that you ca<em>nem> assume the author is usi<em>nem>g i<em>nem>ts. ...
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How to add title to subplots i<em>nem> Matplotlib?

... A shorth<em>a<em>nem>dem> a<em>nem>swer assumi<em>nem>g import matplotlib.pyplot as plt: plt.gca().set_title('title') as i<em>nem>: plt.subplot(221) plt.gca().set_title('title') plt.subplot(222) etc... The<em>nem> there is <em>nem>o <em>nem>eed for superfluous variables. ...