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How do I provide custom cast support for my class?

...ou want users to have to cast it or whether you want it to happen automagically. Generally, one direction will always work, that's where you use implicit, and the other direction can sometimes fail, that's where you use explicit. The syntax is like this: public static implicit operator dbInt64(Byt...
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Multiple commands in gdb separated by some sort of delimiter ';'?

...rinted a backtrace, but it doesn't. You can accomplish the same thing by calling into the Python interpreter. python import gdb ; print(gdb.execute("s")) ; print(gdb.execute("bt")) It's possible to wrap this up into a dedicated command, here called "cmds", backed by a python definition. Here's a...
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Convert int to string?

...compile time, but it wouldn't even raise a runtime exception it would just allow bad data. – Timothy Gonzalez Dec 15 '16 at 16:29 3 ...
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What are the most common non-BMP Unicode characters in actual use? [closed]

... ‹ › GC=Zs EM SPACE 528576 U+0003BC ‹μ› GC=Ll GREEK SMALL LETTER MU 519669 U+0003B2 ‹β› GC=Ll GREEK SMALL LETTER BETA 512312 U+0003B1 ‹α› GC=Ll GREEK SMALL LETTER ALPHA 491842 U+00200A ‹ › GC=Zs HAIR SPACE 462505 U+0000B0 ‹°› GC=So DE...
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How to remove new line characters from a string?

...ely the best solution for me. A smooth blend of this C# and javascript was all I needed to resolve my issue. – Joe Brunscheon Nov 26 '13 at 19:30 ...
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Printf width specifier to maintain precision of floating-point value

...ier which can be applied to a floating point specifier that would automatically format the output to the necessary number of significant digits such that when scanning the string back in, the original floating point value is acquired? ...
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Cookie overflow in rails application?

...occurs. The easiest way to solve this one is, you need change your session_store and don't use the cookie_store. You can use the active_record_store by example. Here is the steps Generate a migration that creates the session table rake db:sessions:create Run the migration rake db:migrate Mod...
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Track the time a command takes in UNIX/LINUX?

...ts the Gnu time command, but time is a builtin in bash, which doesn't have all the options documented there. – Ben Crowell Jun 17 '17 at 15:27 add a comment ...
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Internal typedefs in C++ - good style or bad style?

...) or whatever. Esp. if it's a shared pointer, I don't provide a typedef at all, but keep the shared_ptr use explicitly in the code. Actually, I hardly ever use typedefs outside Template Metaprogramming. The STL does this type of thing all the time The STL design with concepts defined in terms...
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY

...BLE from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='TableName' to get all the metadata you require except for the Pk information. share | improve this answer | follow ...