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What is the source code of the “this” module doing?
...as import codecs; print(codecs.decode(s, "rot-13")). Writing the algorithm out by hand like that was just further obfuscation of the easter egg.
– ncoghlan
May 2 '11 at 12:21
12
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How to compare two dates in php
...diff=date_diff($date1,$date2);
echo $diff->format("%R%a days");
?>
output will be "+272 days" ;
changing
$date1 = "2014-03-15"
<?php
$date1=date_create("2014-03-15");
$date2=date_create("2013-12-12");
$diff=date_diff($date1,$date2);
echo $diff->format("%R%a days");...
Useless use of cat?
... reason of function.
The latter reason is more important so I will put it out first. When I offer a pipeline as a solution I expect it to be reusable. It is quite likely that a pipeline would be added at the end of or spliced into another pipeline. In that case having a file argument to grep screws...
Visual Studio 2010 IntelliSense doesn't select a default value - it just marks it
...at it would only affect what you're currently typing. Even though it turns out to be the same thing as this, this caught my eye and helps me understand what I'm doing.
– Timo
Nov 17 '15 at 11:57
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Where is svn.exe in my machine?
...version. You can also find the svn version number with the context menu about box.
– Amardeep AC9MF
Jun 3 '10 at 15:10
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How can I get dictionary key as variable directly in Python (not by searching from value)?
...d Aug 23 '10 at 7:04
systempuntooutsystempuntoout
63.4k4242 gold badges159159 silver badges236236 bronze badges
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How to find all occurrences of an element in a list?
...y solution if you already have the array, otherwise the cost of converting outweighs the speed gain (tested on integer lists with 100, 1000 and 10000 elements).
NOTE: A note of caution based on Chris_Rands' comment: this solution is faster than the list comprehension if the results are sufficiently...
Check whether a string matches a regex in JS
...2345); // true
/^([a-z0-9]{5,})$/.test(null); // false
// Better watch out for undefined values
/^([a-z0-9]{5,})$/.test(undefined); // true
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How to print to the console in Android Studio?
...3.0 and earlier:
If the other solutions don't work, you can always see the output in the Android Monitor.
Make sure to set your filter to Show only selected application or create a custom filter.
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Get last record in a queryset
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2017 and the accepted answers is out of date now. As shown below you should use queryset.last().
– wobbily_col
Jul 14 '17 at 14:02
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