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How to select rows from a DataFrame based on column values?
...'column_name'] == some_value]
To select rows whose column value is in an iterable, some_values, use isin:
df.loc[df['column_name'].isin(some_values)]
Combine multiple conditions with &:
df.loc[(df['column_name'] >= A) & (df['column_name'] <= B)]
Note the parentheses. Due to Py...
Java Stanford NLP: Part of Speech labels?
...VBP is verb present tense. RB is adverb.
That's for english. For chinese, it's the Penn Chinese Treebank. And for german it's the NEGRA corpus.
CC Coordinating conjunction
CD Cardinal number
DT Determiner
EX Existential there
FW Foreign word
IN Preposition or subordinating con...
NSLog the method name with Objective-C in iPhone
...follow
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edited Aug 29 '17 at 5:26
Irfan
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PostgreSQL DISTINCT ON with different ORDER BY
...follow
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edited Jul 13 '17 at 4:25
answered Mar 20 '12 at 22:08
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How to add extra info to copied web text
Some websites now use a JavaScript service from Tynt that appends text to copied content.
8 Answers
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How to maximize the browser window in Selenium WebDriver (Selenium 2) using C#?
...there any way to maximize the browser window using WebDriver (Selenium 2) with C#?
28 Answers
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How do I handle too long index names in a Ruby on Rails ActiveRecord migration?
...name option to add_index, e.g.:
add_index :studies,
["user_id", "university_id", "subject_name_id", "subject_type_id"],
:unique => true,
:name => 'my_index'
If using the :index option on references in a create_table block, it takes the same options hash as add_index as its value:
t....
Bootstrap datepicker hide after selection
...use event changedate() to keep track of when the date is changed together with datepicker('hide') method to hide the datepicker after making selection:
$('yourpickerid').on('changeDate', function(ev){
$(this).datepicker('hide');
});
Demo
UPDATE
This was the bug with autoclose: true. This bu...
In Java, how do I check if a string contains a substring (ignoring case)? [duplicate]
...e two String s, str1 and str2 . How do I check if str2 is contained within str1 , ignoring case?
6 Answers
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Changing the Git remote 'push to' default
I want to change the Git default remote branch destination so I could just
11 Answers
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