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How can I use NSError in my iPhone App?
...he details
*error = [NSError errorWithDomain:@"world" code:200 userInfo:details];
// we couldn't feed the world's children...return nil..sniffle...sniffle
return nil;
}
// wohoo! We fed the world's children. The world is now in lots of debt. But who cares?
return...
What is a CSRF token ? What is its importance and how does it work?
... not used. It's blocked in many cases as it's considered to hold sensitive information sometimes. Corporates and their proxies typically do that. However, if HTTPS is used, then there is more likelihood that it will not be blocked.
– Ethan
Jan 10 '13 at 21:26
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How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
...
It does because of this: regular-expressions.info/javascript.html (Read through: "How to Use The JavaScript RegExp Object")
– Tomalak
Feb 6 '09 at 16:54
...
detach all packages while working in R
...d have simply answered the following.
lapply(paste('package:',names(sessionInfo()$otherPkgs),sep=""),detach,character.only=TRUE,unload=TRUE)
(edit: 6-28-19)
In the latest version of R 3.6.0 please use instead.
invisible(lapply(paste0('package:', names(sessionInfo()$otherPkgs)), detach, character.on...
How to install the Raspberry Pi cross compiler on my Linux host machine?
... no. I'm not an expert on cross compilers. If someone has more insight and infos on this, I would be happy to update my repo! Maybe you can create a new Stackoverflow Question.
– Stefan Profanter
Apr 27 at 9:21
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What is the gain from declaring a method as static
...
I've no info on the performance, I suppose it is marginally better at most, since the code does not need to do dynamic dispatch based on the type.
However, a much stronger argument against refactoring into static methods is that cu...
Where is array's length property defined?
... throw new InternalError(e.getMessage());
}
}
}
more info at
10.7 Array Members
http://java.sun.com/docs/books/jls/second_edition/html/arrays.doc.html
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MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
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m_list.ScreenToClient(&point);
LVHITTESTINFO lvinfo;
lvinfo.pt = point;
lvinfo.flags = LVHT_ABOVE;
int nItem = m_list.SubItemHitTest(&lvinfo);
if(nItem != -1)
{
CString strtemp;
...
Multiple arguments vs. options object
...ded and what they are called. Intellisense in the IDE doesn't surface this info, while params do. In most IDEs, you can simply hover mouse over the method and it'll show you what the params are.
– simbolo
Mar 27 '15 at 15:28
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How do I reattach to a detached mosh session?
...nected in the last 300 seconds (the others will ignore the SIGUSER1). More info in the mosh-server man page. I am using the command above because, once aliased, it seems simpler to me.
Note, as mentioned by @Annihilannic, if you are using tmux/screen inside your mosh sessions then those tmux/screen...