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How do I create a list of random numbers without duplicates?
I tried using random.randint(0, 100) , but some numbers were the same. Is there a method/module to create a list unique random numbers?
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How to get parameters from the URL with JSP
In JSP how do I get parameters from the URL?
9 Answers
9
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How to log SQL statements in Grails
I want to log in the console or in a file, all the queries that Grails does, to check performance.
10 Answers
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Why do you need to create a cursor when querying a sqlite database?
...e and
positioned delete SQL statements for that purpose. Such statements do
not use a regular WHERE clause with predicates. Instead, a cursor
identifies the row. The cursor must be opened and already positioned
on a row by means of FETCH statement.
If you check the docs on Python sqlite mo...
How to split a string, but also keep the delimiters?
...bility is valid. Readability is always the problem for RegEx. One thing, I do to help easing this is to create a variable whose name represent what the regex does and use Java String format to help that. Like this:
static public final String WITH_DELIMITER = "((?<=%1$s)|(?=%1$s))";
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public vo...
How do I compare version numbers in Python?
...l always sort before valid versions.
Note: packaging has recently been vendored into setuptools.
An ancient alternative still used by a lot of software is distutils.version, built in but undocumented and conformant only to the superseded PEP 386;
>>> from distutils.version import Loose...
How can I get a JavaScript stack trace when I throw an exception?
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see comment on original question: you don't need custom code, just use "throw new Error('arrrgh')"
– Joshua Richardson
May 29 '13 at 0:02
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Change Name of Import in Java, or import two classes with the same name
In Python you can do a:
7 Answers
7
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iterating over each character of a String in ruby 1.8.6 (each_char)
...rately from a base String in ruby. I am using ruby 1.8.6 and would like to do something like:
5 Answers
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How do you implement a Stack and a Queue in JavaScript?
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I'd say this depends on the javascript implementation. I don't think it's defined in the javascript spec.
– Georg Schölly
Oct 19 '09 at 19:18
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