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Reasons for using the set.seed function
...he set.seed function in R, before starting the program. I know it's basically used for the random number generation. Is there any specific need to set this?
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@Autowired and static method
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What will guarantee that the constructor is called before the static method is accessed?
– David Dombrowsky
Aug 18 '17 at 20:34
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The transaction log for the database is full
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As I recall now, the additional file mostly enabled us to access another, bigger drive.
– Mike Henderson
Jul 16 '13 at 11:49
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Python - doctest vs. unittest [closed]
...doctest for cases where the test is giving an example of usage that is actually useful as documentation. Generally I don't make these tests comprehensive, aiming solely for informative. I'm effectively using doctest in reverse: not to test my code is correct based on my doctest, but to check that...
Tools for Generating Mock Data? [closed]
...st our own applications. We've made it free for anyone to use. It's basically the Forgery ruby gem with a web app wrapped around it. You can generate data in CSV, txt, or SQL formats. Hope this helps.
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Difference between Java Enumeration and Iterator
...n Enumeration:
Iterators differ from
enumerations in two ways:
Iterators allow the caller to remove elements from the underlying
collection during the iteration with
well-defined semantics.
Method names have been improved.
The bottom line is, both Enumeration and Iterator will give successive el...
CSS strikethrough different color from text?
The HTML elements del , strike , or s may all be used for a text strike-through effect. Examples:
12 Answers
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How to use count and group by at the same select statement
I have an sql select query that has a group by.
I want to count all the records after the group by statement.
Is there a way for this directly from sql?
For example, having a table with users I want to select the different towns and the total number of users
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Nginx — static file serving confusion with root & alias
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This is all great (it helped me fix my config issues), but I wonder what logging settings people could use to help diagnose these kinds of problems? Like, anything that would print to logs stuff like "received request for [...], mat...
Open link in new tab or window [duplicate]
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It shouldn't be your call to decide whether the link should open in a new tab or a new window, since ultimately this choice should be done by the settings of the user's browser. Some people like tabs; some like new windows.
Using _blank will tell...