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Is there a DesignMode property in WPF?
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In VS2019 switch Enable project code must be enabled (or Menu->Design->???? Run Project Code).
– marbel82
Feb 18 at 8:05
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Storing Images in DB - Yea or Nay?
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community wiki
6 revs, 4 users 64%Mark Harrison
33
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
... Wrong, cerr is slower than cout because of non-buffer! Just like write vs printf
– 陳 力
May 19 '18 at 9:58
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Const before or const after?
...s to pointers (or typedefs much in general):-). And BTW, string::iterator vs. string::const_iterator should probably be factored into your decision as well. (Just to confuse things:-). There is no right answer.)
– James Kanze
Mar 31 '11 at 17:40
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grant remote access of MySQL database from any IP address
...t and network access. And, of course, be sure mysqld is bound to 0.0.0.0 vs. 127.0.0.1.
– Charlie Reitzel
Aug 8 '19 at 18:41
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What is the equivalent of “!=” in Excel VBA?
...ons. That said, we are talking about extreme micro-optimization here (0.36 vs 0.72 seconds for 10 million iterations), so I'll definitely stick with the more readable str <> "".
– Heinzi
Jul 11 '19 at 15:49
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How do I check if a given string is a legal/valid file name under Windows?
...tp://msdn.microsoft.com/en-us/library/system.io.path.getinvalidpathchars(v=vs.90).aspx
Regular expression matching should get you some of the way. Here's a snippet using the System.IO.Path.GetInvalidPathChars() constant;
bool IsValidFilename(string testName)
{
Regex containsABadCharacter = new...
C# nullable string error
...t of the C# primitives:
http://msdn.microsoft.com/en-us/library/aa711900(v=vs.71).aspx
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XmlSerializer giving FileNotFoundException at constructor
...ve the behaviour changes according to the environment (console application vs being hosted in IIS, etc). I guess what should have been implemented was a TryLoadAssembly() or something similar.
– Allon Guralnek
Jul 29 '15 at 4:40
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HTML select form with option to enter custom value
...d to set a default value. The user only sees the default in the drop down vs. all the options (because they are filtered out). They would need to know to clear the input field before seeing all the options.
– Justin
Jul 17 '18 at 11:06
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