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Java: Equivalent of Python's range(int, int)?
...of "length" is misleading, and I don't think his meets the Python spec (he includes the upper bound, which network-theory.co.uk/docs/pytut/rangeFunction.html says doesn't happen in Python). If you think one's a dupe, I believe you have sufficient reputation to deal with it yourself.
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How to Select Every Row Where Column Value is NOT Distinct
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I like that you also included an explanation about what is wrong with the original query, unlike the accepted answer.
– user4469411
Feb 5 '16 at 8:20
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Remove Primary Key in MySQL
...mary key, or not drop the primary key. If you want a primary key that only includes one column, you can drop the existing primary key on 3 columns and create a new primary key on 1 column.
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How to set time zone of a java.util.Date?
...re JVM, affects all other objects and threads. See this answer for details including even more complications if you are running with a SecurityManager. Adding even more complication: This behavior has changed in various versions of Java, as discussed in this Question.
– Basil B...
What techniques can be used to speed up C++ compilation times?
...ds to know that SomeIdentifier is a struct or a pointer or whatever, don't include the entire definition, forcing the compiler to do more work than it needs to. This can have a cascading effect, making this way slower than they need to be.
The I/O streams are particularly known for slowing down bui...
get just the integer from wc in bash
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Just:
wc -l < file_name
will do the job. But this output includes prefixed whitespace as wc right-aligns the number.
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How to amend older Git commit? [duplicate]
... git rebase -i and it is useful when you want to rearrange several commits including squashing or splitting some of them. The main advantage is that you don't have to decide about every commit's destiny at a single moment. You'll also have all Git features available during the process unlike during ...
What is the Windows equivalent of the diff command?
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The base install of Cygwin does not seem to include diff. What additional packages do I need to install to get it?
– Warren Dew
Apr 3 '15 at 17:42
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Does setting Java objects to null do anything anymore?
...ly reference to null will cause the entire object to be garbage collected, including its orphaned references.
– ubermensch
May 12 '09 at 4:09
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