大约有 7,000 项符合查询结果（耗时：0.0269秒） [XML]
Indent starting from the second line of a paragraph with CSS
...
I needed to indent two rows to allow for a larger first word in a para. A cumbersome one-off solution is to place text in an SVG element and position this the same as an <img>. Using float and the SVG's height tag defines how many rows will be indented e.g.
<p style="col...
What are JavaScript's builtin strings?
...racters in its name.
Available characters can be obtained from existing keywords and string representations, i.e. from the start we had NaN, null, undefined, Infinity, true, false, and "[object Object]". Some of them can be easily converted to strings, e.g. 1/!1+[] gives "Infinity".
I have analyzed ...
How to tell if a string contains a certain character in JavaScript?
...l. Speaking as a python programmer, I am using that to replace the "in" keyword (which may or may not be unorthodox, I am unsure) but it works for more than just a single character.
– trevorKirkby
Dec 29 '14 at 5:43
...
How to sort a list/tuple of lists/tuples by the element at a given index?
...
In order to sort a list of tuples (<word>, <count>), for count in descending order and word in alphabetical order:
data = [
('betty', 1),
('bought', 1),
('a', 1),
('bit', 1),
('of', 1),
('butter', 2),
('but', 1),
('the', 1),
('was', 1),
('bitter', 1)]...
PHP array: count or sizeof?
...ly slower, but admited that i really have no idea by prefacing it with the word "perhaps." Sorry if that offended you. Maybe next time i'll use the word "infinitesimal."
– Andy Groff
Oct 20 '10 at 3:10
...
Converting camel case to underscore case in ruby
...
Here's how Rails does it:
def underscore(camel_cased_word)
camel_cased_word.to_s.gsub(/::/, '/').
gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
gsub(/([a-z\d])([A-Z])/,'\1_\2').
tr("-", "_").
downcase
end
...
What does iota of std::iota stand for?
...wer is that Ken Iverson wanted a symbol which would remind the user of the word “integer” and the use of the letter “i” as a typical integer variable, especially for array subscripting.
But let's suppose there is a deeper meaning.
According to the Oxford English Dictionary, “iota” is ...
Inline comments for Bash?
... cat input.txt \
| pipe_comment "filter down to lines that contain the word: something" \
| grep something \
| pipe_comment "reverse sort what is left" \
| sort -r
Or if you prefer, here's the same solution without the helper function, but it's a little messier:
#!/bin/sh
...
How to create a multiline UITextfield?
... So tell me please how native Calendar app makes View with placeholder and word wrap for notes at event adding screen ?
– Gennadiy Ryabkin
Dec 9 '14 at 11:24
3
...
grep a tab in UNIX
...
From 'man bash': Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard. Backslash escape sequences, if present, are decoded ...
...