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Split a string by a delimiter in python
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331
You can use the str.split function: string.split('__')
>>> "MATCHES__STRING".split("__...
Truncate Two decimal places without rounding
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21 Answers
21
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How to output messages to the Eclipse console when developing for Android
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153
Rather than trying to output to the console, Log will output to LogCat which you can find in E...
Are default enum values in C the same for all compilers?
...num as shown below, do all C compilers set the default values as x=0 , y=1 , and z=2 on both Linux and Windows systems?
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Postgresql aggregate array
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163
Use array_agg: http://www.sqlfiddle.com/#!1/5099e/1
SELECT s.name, array_agg(g.Mark) as mark...
How do you obtain a Drawable object from a resource id in android package?
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edited Sep 7 '15 at 20:36
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answer...
How can I check if a URL exists via PHP?
...ders = @get_headers($file);
if(!$file_headers || $file_headers[0] == 'HTTP/1.1 404 Not Found') {
$exists = false;
}
else {
$exists = true;
}
From here and right below the above post, there's a curl solution:
function url_exists($url) {
return curl_init($url) !== false;
}
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How to show current year in view?
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edited Feb 1 '17 at 5:18
Athix
3311 silver badge99 bronze badges
answered May 30 '11 at 1...
Rails: Check output of path helper from console
...le, you can call app.post_path. This will work in Rails ~= 2.3 and >= 3.1.0.
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Convert a char to upper case using regular expressions (EditPad Pro)
...xample:
test this sentence
Find what: \([^ ]*\) \(.*\)
Replace with: \U\1\E \2
the \U will cause all following chars to be upper
the \E will turn off the \U
the result will be:
TEST this sentence
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