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Syntax error on print with Python 3 [duplicate]
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It looks like you're using Python 3.0, in which print has turned into a callable function rather than a statement.
print('Hello world!')
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Split string, convert ToList() in one line
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corresponding method group Convert.ToInt32
replace redundant constructor call: new Converter<string, int>(Convert.ToInt32) with: Convert.ToInt32
The result will be:
var intList = new List<int>(Array.ConvertAll(sNumbers.Split(','), Convert.ToInt32));
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What's the use of do while(0) when we define a macro? [duplicate]
...must end with a semicolon. It makes the macro act exactly like a function call, so far as statement construction and termination (with ';') is concerned.
– Eddie
May 29 '09 at 1:53
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Invalid syntax when using “print”? [duplicate]
...: print # Prints a newline
New: print() # You must call the function!
Old: print >>sys.stderr, "fatal error"
New: print("fatal error", file=sys.stderr)
Old: print (x, y) # prints repr((x, y))
New: print((x, y)) # Not the same as print(x, y)!
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How does this bash fork bomb work? [duplicate]
...backgrounded; each successive invocation on the processes spawns even more calls to ":". This leads rapidly to an explosive consumption in system resources, grinding things to a halt.
Note that invoking it once, infinitely recursing, wouldn't be good enough, since that would just lead to a stack o...
good example of Javadoc [closed]
...r the Javadoc Tool contains a good number of good examples. One section is called Examples of Doc Comments and contains quite a few usages.
Also, the Javadoc FAQ contains some more examples to illustrate the answers.
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How to convert DateTime? to DateTime
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You need to call the Value property of the nullable DateTime. This will return a DateTime.
Assuming that UpdatedDate is DateTime?, then this should work:
DateTime UpdatedTime = (DateTime)_objHotelPackageOrder.UpdatedDate == null ? Date...
How to create new folder? [duplicate]
... This will fail because you haven't double-backslashes in the call to os.makedirs.
– Wayne Koorts
Aug 13 '09 at 21:11
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How to remove a lambda event handler [duplicate]
...a expression" because then the variable isn't definitely assigned. You typically get around this by assigning a null value to the variable first:
EventHandler handler = null;
handler = (sender, args) =>
{
button.Click -= handler; // Unsubscribe
// Add your one-time-only code here
}
butto...
How to ignore SVN folders in WinMerge?
...ncludes a filter to exclude source control files and directories, and it's called Exclude Source Control.
It works for Subversion, CVS, Git, Bazaar and Mercurial, and it doesn't require you to create a filter, you just have to apply it during the comparison.
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