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What is the difference between XML and XSD?
...nedLong" minOccurs="0" /> </xs:schema> but ended up getting the error: Error!!! The 'minOccurs' attribute cannot be present.
– heretoinfinity
Apr 2 at 16:04
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Is it possible to ping a server from Javascript?
...Image();
this.img.onload = function() {_that.good();};
this.img.onerror = function() {_that.good();};
this.start = new Date().getTime();
this.img.src = "http://" + ip;
this.timer = setTimeout(function() { _that.bad();}, 1500);
}
}
This works on all types of servers that I'...
Python pip install fails: invalid command egg_info
...ntly often when I try to install a Python package using pip , I get the error(s) below.
15 Answers
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Python circular importing?
So i'm getting this error
7 Answers
7
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How do I get Pyflakes to ignore a statement?
...e #, one between it and the NOQA text) will tell the checker to ignore any errors on that line.
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SQL: deleting tables with prefix
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ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@tbls' at line 1 ERROR 1243 (HY000): Unknown prepared statement handle...
Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
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For the error
Valid signing identity not found
see Apple's published steps to resolve this problem.
Regarding the issue of your "5 existing provisioning profiles" on the iOS Portal which are missing from your local library in ...
Sending Arguments To Background Worker?
... = result;
}
// the Completed handler should follow this pattern
// for Error and (optionally) Cancellation handling
private void worker_Completed(object sender, RunWorkerCompletedEventArgs e)
{
// check error, check cancel, then use result
if (e.Error != null)
{
// handle the error
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Regular cast vs. static_cast vs. dynamic_cast [duplicate]
... while the "equivalent" static_cast sequence would give you a compile-time error for that.
Some people prefer C-style casts because of their brevity. I use them for numeric casts only, and use the appropriate C++ casts when user defined types are involved, as they provide stricter checking.
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HttpUtility does not exist in the current context
I get this error when compiling a C# application. Looks like a trivial error, but I can't get around it.
10 Answers
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