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Exception.Message vs Exception.ToString()
...oString() . With the latter, you retain more crucial information about the error.
7 Answers
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Using Emacs as an IDE
...n just M-x compile and use the default. Emacs will capture C/C++ compiler errors (works best with GCC) and help you navigate to lines with warnings or errors.
Debugging - similarly, when you want to debug, type M-x gdb and it will create a gdb buffer with special bindings
Documentation Lookup - ema...
GDB missing in OS X v10.9 (Mavericks)
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This did not work for me on Maverics. Homebrew gave me an error and there seems to be quite a few open issues with the install.
– Dan Bradbury
Jan 10 '14 at 22:06
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Should I use an exception specifier in C++?
...tack-trace, than to silently/violently die.
Write code that returns common errors and throws on exceptional occasions.
Error e = open( "bla.txt" );
if( e == FileNotFound )
MessageUser( "File bla.txt not found" );
if( e == AccessDenied )
MessageUser( "Failed to open bla.txt, because we don't...
How is “=default” different from “{}” for default constructor and destructor?
...ble type. I.e. if you try to destruct a Widget, you'll get a compile-time error. But if you don't, you've got a working program.
Otoh, if you supply the user-provided destructor, then things won't compile whether or not you destruct a Widget:
test.cpp:8:7: error: field of type 'A' has private de...
Can I mask an input text in a bat file?
... far :-). But the VBScript doesn't work for me: Microsoft VBScript runtime error: ActiveX component can't create object: 'ScriptPW.Password'. Windows 7 Beta x64 here.
– Joey
Mar 20 '09 at 9:14
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Fast Bitmap Blur For Android SDK
... encountered the same problem.Found out why yet? "g[yi] = dv[gsum];" -->error :java.lang.ArrayIndexOutOfBoundsException: length=112896; index=114021
– see2851
Sep 28 '14 at 4:42
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#pragma once vs include guards? [duplicate]
...e compiler deal with #pragma once will yield faster compiles and is less error prone when copying and pasting. It is also slightly less ugly ;)
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SQL Server 2008 can't login with newly created user
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The blame should be on the ridiculous error message. Had it said something like "Could not login. SQL Server Authentication is not allowed. The server is configured to allow Windows Authentication only. Please contact ..." it would have saved a lot of pain.
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Are static class variables possible in Python?
... the value of the class attribute using x instance
assert x.i == Test.i # ERROR
assert Test.i == 3 # Test.i was not affected
assert x.i == 12 # x.i is a different object than Test.i
This is because the line x.i = 12 has added a new instance attribute i to x instead of changing the value o...