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What special characters must be escaped in regular expressions?
...lasses (same as PCRE):
.^$*+?()[{\|
Escaping any other characters is an error with POSIX ERE.
Inside character classes, the backslash is a literal character in POSIX regular expressions. You cannot use it to escape anything. You have to use "clever placement" if you want to include character c...
read.csv warning 'EOF within quoted string' prevents complete reading of file
...y simply adding:
quote = ""
to the read.csv() worked for me.
The error, "EOF within quoted string", occurred with:
> iproscan.53A.neg = read.csv("interproscan.53A.neg.n.csv",
+ colClasses=c(pb.id = "character",
+ ...
Defining static const integer members in class definition
... AE::c7; // definition
int f()
{
const int* p1 = &AE::c6; // error: c6 not an lvalue
const int* p2 = &AE::c7; // ok
// ...
}
He says "You can take the address of a static member if (and only if) it has an out-of-class definition". Which suggests it would work otherwis...
Sell me on const correctness
...
Here's a piece of code with a common error that const correctness can protect you against:
void foo(const int DEFCON)
{
if (DEFCON = 1) //< FLAGGED AS COMPILER ERROR! WORLD SAVED!
{
fire_missiles();
}
}
...
Serializing with Jackson (JSON) - getting “No serializer found”?
...exception when trying to serialize a very simple object using Jackson. The error:
18 Answers
...
Install Node.js on Ubuntu
I'm trying install Node.js on Ubuntu 12.10, but the terminal shows me an error about lost packages. I tried with this:
18 A...
Why Response.Redirect causes System.Threading.ThreadAbortException?
...n I use Response.Redirect(...) to redirect my form to a new page I get the error:
10 Answers
...
How to quietly remove a directory with content in PowerShell
...ories. The first time, there will be a lot of "The directory is not empty" errors. The second time, it completes with no errors.
– Kristopher Johnson
Dec 2 '11 at 20:02
1
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A CORS POST request works from plain JavaScript, but why not with jQuery?
...
Can you look in the JavaScript error console (or Firebug's console) and see if there are any errors during the request? Also, if you know how to use Wireshark, you can use that to see the actual HTTP requests going over the wire.
– m...
Android Facebook integration with invalid key hash
...you add wrong information in the settings page, it means it will give some error. So use the correct information there. And also if the public (other than you) need to use your application means you need to enable the permission (change "yes" in the "Status & Review" next to the setting).
...