大约有 30,000 项符合查询结果（耗时：0.0663秒） [XML]
Is it .yaml or .yml?
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Wikipedia's Category:Filename_extensions page lists entries for .a, .o and .z. Somehow, it missed .c and .h. These single-letter extensions help us see that extensions should be as long as necessary, but no longer (to half-quote A. Einstein).
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Storing time-series data, relational or non?
... Could you explain how the table is "de-normalised" ? Marcus does have an error in the table, but it is not a normalisation error.
– PerformanceDBA
Feb 3 '11 at 9:25
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How do I tell CPAN to install all dependencies?
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If you get an error Can't locate object method "install" via package "xxx" at -e line 1. add a "+" right before the module name.
– Yann Sagon
Mar 28 '14 at 16:12
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Is there a numpy builtin to reject outliers from a list
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I have not gotten this to work. I keep getting an error return data[abs(data - np.mean(data)) < m * np.std(data)] TypeError: only integer scalar arrays can be converted to a scalar index OR it just freezes my program
– john ktejik
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Timing a command's execution in PowerShell
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Yup.
Measure-Command { .\do_something.ps1 }
Note that one minor downside of Measure-Command is that you see no stdout output.
[Update, thanks to @JasonMArcher] You can fix that by piping the command output to some commandlet that writes to the hos...
How do I tell Gradle to use specific JDK version?
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Two ways
In gradle.properties in the .gradle directory in your HOME_DIRECTORY set org.gradle.java.home=/path_to_jdk_directory
or:
In your build.gradle
compileJava.options.fork = true
compileJava.options.forkOptions.executable = '/path_to_javac'
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Square retrofit server mock for testing
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How I can mock 401 error to test httpClient.authenticator method? by just putting code "401" authenticate method do not calls. how I can handle this?
– Mahdi
Oct 29 '17 at 10:05
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How to reverse a 'rails generate'
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rails destroy controller Controller_name was returning a bunch of errors. To be able to destroy controller I had to remove related routes in routes.rb. P.S. I'm using rails 3.1
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How to get a complete list of object's methods and attributes?
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I get this error: >> dir__(pyrenderdoc) Traceback (most recent call last): File "<string>", line 1, in <module> NameError: name '__dir' is not defined
– Mona Jalal
Dec 30 '16 at...
good example of Javadoc [closed]
is there a good example of a source file containing Javadoc ?
11 Answers
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