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How can I use grep to find a word inside a folder?
In Windows, I would have done a search for finding a word inside a folder. Similarly, I want to know if a specific word occurs inside a directory containing many sub-directories and files. My searches for grep syntax shows I must specify the filename, i.e. grep string filename .
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How to navigate through the source code by parts in CamelCase (instead of whole words)?
... left or right arrows Eclipse would navigate over the LongCamelCaseWrittenWord in several steps. One camel case word at time.
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When to wrap quotes around a shell variable?
...o perform token splitting and/or wildcard expansion.
Token splitting;
$ words="foo bar baz"
$ for word in $words; do
> echo "$word"
> done
foo
bar
baz
By contrast:
$ for word in "$words"; do echo "$word"; done
foo bar baz
(The loop only runs once, over the single, quoted stri...
Capitalize words in string [duplicate]
What is the best approach to capitalize words in a string?
21 Answers
21
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CSS word-wrapping in div
...at: left and now has an overflow. I want the scrollbar to go away by using word-wrapping. How can i achieve this?
8 Answers...
How does the @property decorator work in Python?
... how @property can be implemented:
class Thing:
def __init__(self, my_word):
self._word = my_word
@property
def word(self):
return self._word
>>> print( Thing('ok').word )
'ok'
Otherwise word remains a method instead of a property.
class Thing:
def __in...
How to break a line of chained methods in Python?
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You could use additional parenthesis:
subkeyword = (
Session.query(Subkeyword.subkeyword_id, Subkeyword.subkeyword_word)
.filter_by(subkeyword_company_id=self.e_company_id)
.filter_by(subkeyword_word=subkeyword_word)
.filter_by(subkeywor...
Split string on whitespace in Python [duplicate]
...thod without an argument splits on whitespace:
>>> "many fancy word \nhello \thi".split()
['many', 'fancy', 'word', 'hello', 'hi']
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A regular expression to exclude a word/string
...0-9]+)\b(?<!ignoreme|ignoreme2|ignoreme3)
You can add as much ignored words as you like, here is a simple PHP implementation:
$ignoredWords = array('ignoreme', 'ignoreme2', 'ignoreme...');
preg_match('~^/\b([a-z0-9]+)\b(?<!' . implode('|', array_map('preg_quote', $ignoredWords)) . ')~i', $...
Split a string on whitespace in Go?
Given an input string such as " word1 word2 word3 word4 " , what would be the best approach to split this as an array of strings in Go? Note that there can be any number of spaces or unicode-spacing characters between each word.
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