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How to install a previous exact version of a NPM package?
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1639
If you have to install an older version of a package, just specify it
npm install <package&...
How to validate an Email in PHP?
... Manual should suffice.
Update 1: As pointed out by @binaryLV:
PHP 5.3.3 and 5.2.14 had a bug related to
FILTER_VALIDATE_EMAIL, which resulted in segfault when validating
large values. Simple and safe workaround for this is using strlen()
before filter_var(). I'm not sure about 5.3.4 fin...
Load data from txt with pandas
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232
You can use:
data = pd.read_csv('output_list.txt', sep=" ", header=None)
data.columns = ["a", ...
How to find duplicates in 2 columns not 1
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edited Mar 13 '09 at 13:39
answered Mar 13 '09 at 13:20
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super() in Java
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pakorepakore
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10
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How exactly does tail recursion work?
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answered Mar 20 '13 at 9:11
Alexey FrunzeAlexey Frunze
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Create batches in linq
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edited Nov 13 '19 at 22:23
Sergey Nudnov
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answered De...
How to get a list of column names on Sqlite3 database?
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answered Jun 4 '09 at 1:38
nevan kingnevan king
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Android: Coloring part of a string using TextView.setText()?
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13 Answers
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Batch File; List files in directory, only filenames?
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Raktim Biswas
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answered Apr 22 '14 at 19:57
StephanStephan
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