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Email Address Validation in Android on EditText [duplicate]
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675
Java:
public static boolean isValidEmail(CharSequence target) {
return (!TextUtils.isEmpt...
How to split data into training/testing sets using sample function
...ction in the caTools package.
Here is a simple example:
data(mtcars)
## 75% of the sample size
smp_size <- floor(0.75 * nrow(mtcars))
## set the seed to make your partition reproducible
set.seed(123)
train_ind <- sample(seq_len(nrow(mtcars)), size = smp_size)
train <- mtcars[train_ind,...
What are major differences between C# and Java?
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How disable Copy, Cut, Select, Select All in UITextView
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edited Feb 15 '18 at 7:48
Pang
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How to center a checkbox in a table cell?
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HristoHristo
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How to import a single table in to mysql database using command line
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Generate random int value from 3 to 6
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Hugues Paquet Blanchette
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answered Aug 23 '13 at 17:33
orgtiggerorgtigger
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Is there a way to get version from package.json in nodejs code?
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edited May 27 '19 at 5:11
sazzad
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How to check if an object is serializable in C#
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edited Aug 7 '14 at 7:31
Majid
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