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How can I specify working directory for popen
...e path?
– DXsmiley
May 29 '15 at 22:12
11
It works also for subprocess.check_output(). Thanks !
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Localization of DisplayNameAttribute
...elp, if I can.
– Jeff Yates
Jul 24 '12 at 14:34
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show 9 more comments
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How to check whether a string is Base64 encoded or not
...as base64 string????
– DShah
Oct 1 '12 at 10:11
3
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How do I make a list of data frames?
...0), y = rnorm(50))
But who does only one simulation? You want to do this 100 times, 1000 times, more! But you don't want 10,000 data frames in your workspace. Use replicate and put them in a list:
sim_list = replicate(n = 10,
expr = {data.frame(x = rnorm(50), y = rnorm(50))},...
Unresolved Import Issues with PyDev and Eclipse
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David GermanDavid German
1,80411 gold badge1212 silver badges66 bronze badges
4
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Remove a string from the beginning of a string
...
Plain form, without regex:
$prefix = 'bla_';
$str = 'bla_string_bla_bla_bla';
if (substr($str, 0, strlen($prefix)) == $prefix) {
$str = substr($str, strlen($prefix));
}
Takes: 0.0369 ms (0.000,036,954 seconds)
And with:
$prefix = 'bla_';
$str = 'bla_string...
How can I exclude all “permission denied” messages from “find”?
...
+100
Note:
* This answer probably goes deeper than the use case warrants, and find 2>/dev/null may be good enough in many situations. ...
Why is “except: pass” a bad programming practice?
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+100
As you correctly guessed, there are two sides to it: Catching any error by specifying no exception type after except, and simply pas...
Pretty-print an entire Pandas Series / DataFrame
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12
Using the with pd.option_context() option documents what is going on much more clearly and explicitly, and makes it clear how to achieve ot...