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Java's final vs. C++'s const
...nal int a;
a = 10;
a = 11; // Not legal, even in Java: a has already been assigned a value.
}
}
In both Java and C++ member variables may be final/const respectively. These need to be given a value by the time an instance of the class is finished being constructed.
In Java they mus...
Redirect using AngularJS
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Peter Mortensen
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answered Aug 10 '12 at 19:46
Renan Tomal FernandesRenan T...
Is there a version of JavaScript's String.indexOf() that allows for regular expressions?
...ere an equivalent of String.indexOf() that takes a regular expression instead of a string for the first first parameter while still allowing a second parameter ?
...
Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)
I'm reading some automated weather data from the web. The observations occur every 5 minutes and are compiled into monthly files for each weather station. Once I'm done parsing a file, the DataFrame looks something like this:
...
How to disable margin-collapsing?
...ve found (by the name of "uncollapsing") entail using a 1px border or 1px padding. I find this unacceptable: the extraneous pixel complicates calculations for no good reason. Is there a more reasonable way to disable this margin-collapsing?
...
Is there a standard naming convention for XML elements? [closed]
... Marc Gravell♦Marc Gravell
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How to do an update + join in PostgreSQL?
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Mark ByersMark Byers
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Can overridden methods differ in return type?
...rasure of R2, as defined in §4.6 of the JLS.)
* Prior to Java 5, Java had invariant return types, which meant the return type of a method override needed to exactly match the method being overridden.
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How to use Morgan logger?
... it is for automated logging of requests, responses and related data. When added as a middleware to an express/connect app, by default it should log statements to stdout showing details of: remote ip, request method, http version, response status, user agent etc. It allows you to modify the log usin...
Insert picture/table in R Markdown [closed]
...eat sheets or HOWTOs for tables and images. Top on my list are:
Pandoc readme, specifically tables
RStudio's RMarkdown, more details in basics (including tables) and a rewrite of pandoc's markdown.
Pictures are very simple to use but do not offer the ability to adjust the image to fit the page (...