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How to use random in BATCH script?
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edited Jun 5 '14 at 13:26
user719662
answered Nov 1 '11 at 6:32
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How to get a string after a specific substring?
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answered May 23 '13 at 11:35
shx2shx2
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Regex for password must contain at least eight characters, at least one number and both lower and up
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SrinivasSrinivas
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Hash String via SHA-256 in Java
...st to String again?
– Sajad
Oct 22 '13 at 19:22
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@Sajjad Use your favorite base64 encoding funct...
How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
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edited Apr 23 '13 at 14:01
Patrick McElhaney
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What's the use of Jade or Handlebars when writing AngularJs apps
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answered Nov 28 '13 at 16:01
EngineerEngineer
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How to mock ConfigurationManager.AppSettings with moq
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answered Aug 8 '13 at 19:09
ZorayrZorayr
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How do I create test and train samples from one dataframe with pandas?
...andom.randn(100, 2))
In [12]: msk = np.random.rand(len(df)) < 0.8
In [13]: train = df[msk]
In [14]: test = df[~msk]
And just to see this has worked:
In [15]: len(test)
Out[15]: 21
In [16]: len(train)
Out[16]: 79
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How do you use script variables in psql?
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How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
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the Tin Man
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answered Oct 3 '14 at 2:18
Demi MagusDemi Mag...