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The new syntax “= default” in C++11
...structor suppresses the default constructor.
The destructor default is inappropriate to polymorphic classes, requiring an explicit definition.
Once a default is suppressed, there is no means to resurrect it.
Default implementations are often more efficient than manually specified implementatio...
SimpleTest vs PHPunit
...d to beat but if integrating a testing system into a PHP-based open-source app where "developers" for the app may be at best (what I call) "occupational programmers" then the simplicity of SimpleTest has a real appeal, to me anyway. FWIW.
– MikeSchinkel
Jul 4 '...
How to convert R Markdown to PDF?
...RStudio, I can use the following:
Rscript -e "Sys.setenv(RSTUDIO_PANDOC='/Applications/RStudio.app/Contents/MacOS/pandoc');library(rmarkdown); library(utils); render('input.Rmd', 'pdf_document')"
Old Answer (circa 2012)
So, a number of people have suggested that Pandoc is the way to go. See n...
Unique fields that allow nulls in Django
...aggregates. It has been replaced with from_db_value().
Note that the new approach does not call the to_python() method on assignment as was the case with SubfieldBase.
Therefore, as suggested by the from_db_value() documentation and this example, this solution must be changed to:
class CharNull...
img tag displays wrong orientation
...ot to add my own answer here. I was using Ruby on Rails so it might not be applicable to your projects in PHP or other frameworks. In my case, I was using Carrierwave gem for uploading the images. My solution was to add the following code to the uploader class to fix the EXIF problem before saving t...
Status bar and navigation bar appear over my view's bounds in iOS 7
I recently downloaded Xcode 5 DP to test my apps in iOS 7. The first thing I noticed and confirmed is that my view's bounds is not always resized to account for the status bar and navigation bar.
...
How do I disable a jquery-ui draggable?
...e side effect of using disable is the draggable elements have a greyed out appearance. destroy seems to leave the appearance alone.
– samazi
Oct 3 '14 at 11:42
add a comment
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C++ IDE for Linux? [closed]
...ng support (etc) for C++ is so minimal anyway (even in IDEs), this doesn't apply to C++.
– Konrad Rudolph
Jun 10 '09 at 13:56
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Creating multiline strings in JavaScript
...on 7.8.4 and called LineContinuation : "A line terminator character cannot appear in a string literal, except as part of a LineContinuation to produce the empty character sequence. The correct way to cause a line terminator character to be part of the String value of a string literal is to use an es...
Why is it common to put CSRF prevention tokens in cookies?
I'm trying to understand the whole issue with CSRF and appropriate ways to prevent it. (Resources I've read, understand, and agree with: OWASP CSRF Prevention CHeat Sheet , Questions about CSRF .)
...