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Is there any way I can define a variable in LaTeX?
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PHPMailer character encoding issues
...
I work myself this way
$mail->FromName = utf8_decode($_POST['name']);
http://php.net/manual/en/function.utf8-decode.php
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HTML5 check if audio is playing?
...t; 2;
}
I think most of the flags on the audio element are obvious apart from the ready state which you can read about here: MDN HTMLMediaElement.readyState.
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EProgrammerNotFound exception in Delphi?
...adly i cannot use EProgrammerNotFound, as my EProgrammerException descends from EInvisibleException; as it meant as a cross between an assertion failure and an EAbort exception (i caught a programmer screwing something up, and i'm going to stop here).
– Ian Boyd
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Google fonts URL break HTML5 Validation on w3.org
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Where is the documentation for the values() method of Enum?
...e it's added by the compiler.
Documented in three places :
Enum Types, from The Java Tutorials
The compiler automatically adds some special methods when it creates
an enum. For example, they have a static values method that returns an
array containing all of the values of the enum in th...
Any recommendations for a CSS minifier? [closed]
...e looked at the GitHub repo and it is a few months old and the commits are from this year. That's why I asked. "Mate".
– Martin Vseticka
Nov 29 '14 at 15:32
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dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
...ime, especially since your data are already factored, you can use complete from "tidyr" to get what you might be looking for:
library(tidyr)
df %>%
group_by(b) %>%
summarise(count_a=length(a)) %>%
complete(b)
# Source: local data frame [3 x 2]
#
# b count_a
# (fctr) (int)...
How can I get the current screen orientation?
...TRAIT and ORIENTATION_LANDSCAPE. Is there a way to get all the four values from ActivityInfo? (That is LANDSCAPE_REVERSE and PORTRAIT_REVERSE as well)
– HRJ
May 4 '11 at 9:56
18
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over
...T> - the only place where the type parameter appears is the return type from the next method, so it can be safely up-cast to T. But if you have S extends T, you can also assign Iterator<S> to a variable of type Iterator<? extends T>. For example if you are defining a find method:
boo...