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HashMap and int as key

... automatically autobox your int primitive values to Integer objects. Read more about autoboxing from Oracle Java documentations. share | improve this answer | follow ...
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What is the purpose of setting a key in data.table?

...o be set on x. With the new on= argument from v1.9.6+, this is not true anymore, and setting keys is therefore not an absolute requirement here as well. ## joins using < v1.9.6 setkey(X, a) # absolutely required setkey(Y, a) # not absolutely required as long as 'a' is the first column X[Y] ##...
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Version number comparison in Python

...alize(version2)) This is the same approach as Pär Wieslander, but a bit more compact: Here are some tests, thanks to "How to compare two strings in dot separated version format in Bash?": assert mycmp("1", "1") == 0 assert mycmp("2.1", "2.2") < 0 assert mycmp("3.0.4.10", "3.0.4.2") > 0 as...
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Best way to include CSS? Why use @import?

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Python + Django page redirect

... def myview(request): ... return HttpResponseRedirect("/path/") More info in the official Django docs Update: Django 1.0 There is apparently a better way of doing this in Django now using generic views. Example - from django.views.generic.simple import redirect_to urlpatterns = patte...
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SQL Server SELECT INTO @variable?

... Best answer imho, but what happens if the results are more than one? – capitano666 Feb 17 '16 at 10:25 ...
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Occurrences of substring in a string

...ike this in a copy and paste static method? See my answer below, it's also more optimized. – mmm Apr 12 '15 at 9:54 ...
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jQuery and TinyMCE: textarea value doesn't submit

... the best answer for the current version - please see post below - need 70 more upvotes to be listed first. – Robert Guice Mar 4 '19 at 4:25  |  ...
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How to sort an array of associative arrays by value of a given key in PHP?

... Though this is definitely more expensive than the alternatives. – Matt Oct 22 '09 at 0:39 6 ...
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Error handling in C code

... What if you want to communicate more details of the error? E.g. you have a parser error and want to provide line number and column of the syntax error and a way to print it all nicely. – panzi Oct 20 '13 at 23:44 ...