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Initializing a static std::map in C++
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Every time I see something like that done with C++, I think of all the horrendous template code that must be behind it. Good example!
– Greg Hewgill
Sep 26 '08 at 10:22
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If Python is interpreted, what are .pyc files?
...f and can compile to a huge variety of "back-end" forms including "just-in-time" generated machine language). They're all Python (=="implementations of the Python language") just like many superficially different book objects can all be Bibles (=="copies of The Bible").
If you're interested in CPy...
How can I clear event subscriptions in C#?
... are actually doing - they're creating a variable and an event at the same time. Within the class, you end up referencing the variable. From outside, you reference the event.
See my article on events and delegates for more information.
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Why is SQL Server 2008 Management Studio Intellisense not working?
...d the file as advised here and it fixed the problem. You saved me lots of time, thank you!
– AndyM
Jul 22 '11 at 11:56
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Getting a slice of keys from a map
...her goroutine should be reading or writing the map concurrently. If the runtime detects this condition, it prints a diagnosis and crashes the program." golang.org/doc/go1.6#runtime
– Vinay Pai
Aug 8 '18 at 22:10
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Getting GDB to save a list of breakpoints
...ave a method for dumping them into a file acceptable for input again? Sometimes in a debugging session, it is necessary to restart GDB after building up a set of breakpoints for testing.
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Using String Format to show decimal up to 2 places or simple integer
I have got a price field to display which sometimes can be either 100 or 100.99 or 100.9, What I want is to display the price in 2 decimal places only if the decimals are entered for that price , for instance if its 100 so it should only show 100 not 100.00 and if the price is 100.2 it should displa...
What does the explicit keyword mean?
...t way,
void useBuffer(Buffer& buf);
useBuffer(4);
becomes a compile-time error. If you want to pass a temporary Buffer object, you have to do so explicitly:
useBuffer(Buffer(4));
In summary, if your single-parameter constructor converts the parameter into an object of your class, you prob...
Can two applications listen to the same port?
...P, no. You can only have one application listening on the same port at one time. Now if you had 2 network cards, you could have one application listen on the first IP and the second one on the second IP using the same port number.
For UDP (Multicasts), multiple applications can subscribe to the sam...
Redirect website after certain amount of time
...hat use of meta refresh is deprecated and frowned upon these days, but sometimes it's the only viable option (for example, if you're unable to do server-side generation of HTTP redirect headers and/or you need to support non-JavaScript clients etc).
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