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Is a memory leak created if a MemoryStream in .NET is not closed?
...by MemoryStream any faster. It will stop your stream from being viable for Read/Write calls after the call, which may or may not be useful to you.
If you're absolutely sure that you never want to move from a MemoryStream to another kind of stream, it's not going to do you any harm to not call Dispo...
Anatomy of a “Memory Leak”
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@Andrei: I think a running Thread is perhaps the best example of an object rooting itself. An object that puts a reference to itself in a static non-public location (such as subscribing to a static event, or implementing a singleton by static field init...
PyPy — How can it possibly beat CPython?
...ython (the language and not the CPython interpreter). - Refer https://pypy.readthedocs.org/en/latest/architecture.html for details.
Q3. And what are the chances of a PyPyPy or PyPyPyPy beating their score?
That would depend on the implementation of these hypothetical interpreters. If one of them f...
How to Store Historical Data
...e a tool that generates scripts to create audit log tables and triggers by reading metadata from the system data dictionary. This type of tool can be used to retrofit audit logging onto most systems. You can also use this subsystem for changed data capture if you want to implement a data warehouse...
How do I run git log to see changes only for a specific branch?
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shouldn't not read? git log master..<your branch> --oneline --no-merges
– Alex Nolasco
Jun 4 '14 at 21:31
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Most efficient way to increment a Map value in Java
... an operation typical of the scenario I presented: opening a 10MB file and reading it in, then performing a frequency count of all the word tokens in the file. Since this took an average of only 3 seconds, I had it perform the frequency count (not the I/O) 10 times.
timed the loop of 10 iterations b...
How To fix white screen on app Start up?
...r AppCompactActivity you cannot use normal themes.
– Ready Android
Jan 11 '18 at 5:14
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Compelling examples of custom C++ allocators?
...l TBB's custom STL allocator significantly improve performance of a multithreaded app simply by changing a single
std::vector<T>
to
std::vector<T,tbb::scalable_allocator<T> >
(this is a quick and convenient way of switching the allocator to use TBB's nifty thread-private he...
How to display full (non-truncated) dataframe information in html when converting from pandas datafr
... dask. Not sure how it does for dask though. but it works
train_data = dd.read_csv('./data/train.csv')
train_data.head(5)
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What is the difference between #import and #include in Objective-C?
...he second instance would be ignored since the macro _a_h_included_ would already have been defined.
This works really well, but has two drawbacks. First of all the include guards have to be written, and the macro name has to be different in every header. And secondly the compiler has still to look ...