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passing several arguments to FUN of lapply (and others *apply)
... you'd however like to call myfun to each element of arg1 separately alongside elements of x (myfun(x[1], arg1[1]), myfun(x[2], arg1[2]) etc.), it's not possible to use lapply. Instead, use mapply(myfun, x, arg1) (as stated above) or apply:
apply(cbind(x,arg1), 1, myfun)
or
apply(rbind(x,arg1)...
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tags: "".split(" "),
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initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How does TransactionScope roll back transactions?
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I think is this is not entirely true. I did a partial trace of the source code of TransactionScope and and I also saw this msdn.microsoft.com/en-us/library/ms172152(v=vs.90).aspx which says "If it did not create the transaction, the commit occurs whenever Commit is...
How to show vertical line to wrap the line in Vim?
...use (you can put this in your .vimrc):
nnoremap <Leader>H :call<SID>LongLineHLToggle()<cr>
hi OverLength ctermbg=none cterm=none
match OverLength /\%>80v/
fun! s:LongLineHLToggle()
if !exists('w:longlinehl')
let w:longlinehl = matchadd('ErrorMsg', '.\%>80v', 0)
echo "Lo...
Using CSS to insert text
...scalable (at least as it is written). I think Martin Hansen has the right idea, which is to use HTML5 data-* attributes. And you can even use the apostrophe correctly:
html:
<div class="task" data-task-owner="Joe">mop kitchen</div>
<div class="task" data-task-owner="Charles" data-...
How to automatically navigate to the current class in Intellij Idea Project Tool Window?
I would like to have a keyboard shortcut in IntelliJ IDEA that has the following effect: the tree in the project tool window expands to show the currently open class (or file), and this class becomes selected in the tree.
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Twitter Bootstrap Button Text Word Wrap
... </div>
</div>
</div>
I have updated your fiddle here to show how it comes out.
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java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
...n byte order
UTF-16 Sixteen-bit UCS Transformation Format, byte order identified by an optional byte-order mark
Example:
import java.net.URLEncoder;
String stringEncoded = URLEncoder.encode(
"This text must be encoded! aeiou áéíóú ñ, peace!", "UTF-8");
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How to copy part of an array to another array in C#?
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Note that LINQ is not ideal when dealing with performance-critical situations
– XD face me
Dec 27 '15 at 19:15
add a comme...
Default value of BOOL
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There is no default value if you write
-(void)somemethod {
BOOL x; // <--- no default value
It is initialized to garbage.
However, for a BOOL ivar, it will be initialized to NO, as the whole instance is filled with 0 on initialization.
(Note: When ARC is ena...