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smart pointers (boost) explained
... the same time. This applies to a raw pointer too, however raw pointers lack an important feature: They do not define whether they are owning or not. A share of ownership smart pointer will delete the object if every owner gives up the object. This behavior happens to be needed often, so shared owni...
How can I safely create a nested directory?
What is the most elegant way to check if the directory a file is going to be written to exists, and if not, create the directory using Python? Here is what I tried:
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Why does += behave unexpectedly on lists?
...he plain __add__ and return a new object.
That is why for mutable types like lists += changes the object's value, whereas for immutable types like tuples, strings and integers a new object is returned instead (a += b becomes equivalent to a = a + b).
For types that support both __iadd__ and __add_...
Git checkout: updating paths is incompatible with switching branches
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I believe this occurs when you are trying to checkout a remote branch that your local git repo is not aware of yet. Try:
git remote show origin
If the remote branch you want to checkout is under "New remote branches" and not "Tracked remote branches" then you need to fe...
How do you know a variable type in java?
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MartinMartin
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Can I restore deleted files (undo a `git clean -fdx`)?
I was following the instructions on making github pages , and forgot to move down into my git sub directory. As a result, I just nuked an entire directory of documents with git clean -fdx .
Is there any way I can undo this terrible mistake?
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Bind a function to Twitter Bootstrap Modal Close
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Ricardo LimaRicardo Lima
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What's the difference between an argument and a parameter?
When verbally talking about methods, I'm never sure whether to use the word argument or parameter or something else. Either way the other people know what I mean, but what's correct, and what's the history of the terms?
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Play a Sound with Python [duplicate]
...ng the least dependencies. pygame is certainly an option, but it seems overkill for just sound.
10 Answers
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How do I disable the 'Debug / Close Application' dialog on Windows Vista?
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To force Windows Error Reporting (WER) to take a crash dump and close the app, instead of prompting you to debug the program, you can set these registry entries:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporti...