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std::shared_ptr of this
... so, you are declaring that the caller shouldn't care about the ownership. Now this can be very limiting, but also by doing so, you must make sure that the child in question won't get destroyed while any weak pointers are still held, if you would use a smart pointer, it would get sorted out by itsel...
Creating stored procedure and SQLite?
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Article is dead now, but the project is at github.com/wolfch/sqlite-3.7.3.p1. The readme file implies that this is not production ready, nor is it for experimentation. It seems like it's more of a proof of concept.
– pq...
Open a buffer as a vertical split in VIM
...ase your pain by adding the following to your .vimrc
cabbrev vb vert sb
Now you can use it in the following way.
:vb <buffer>
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
...'s the list of packages that we've gathered together and tested and that I now need to install".
The package author writes for a wide variety of scenarios, because they're putting their work out there to be used in ways they may not know about, and have no way of knowing what packages will be insta...
Why are ToLookup and GroupBy different?
...different. Calling ToLookup means I want a cache of the entire thing right now organized by group. Calling GroupBy means "I am building an object to represent the question 'what would these things look like if I organized them by group?'"
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Possible to change where Android Virtual Devices are saved?
...thing to be consolidated. Obviously not a huge deal but does anyone here know a workaround for this?
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Ignore mouse interaction on overlay image
I have a menu bar with hover effects, and now I want to place a transparent image with a circle and a "handdrawn" text over one of the menu items. If I use absolute positioning to place the overlay image above the menu item, the user will not be able to click the button and the hover effect will not...
how does multiplication differ for NumPy Matrix vs Array classes?
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the key things to know for operations on NumPy arrays versus operations on NumPy matrices are:
NumPy matrix is a subclass of NumPy array
NumPy array operations are element-wise (once broadcasting is accounted for)
NumPy matrix operations foll...
Instance variable: self vs @
...e birthdate and then calculate age based on the difference in time between now and the birthdate -- then the code depending on the method doesn't need to change. If it used the property directly, then the change would need to propagate to other areas of the code. In this sense, using the property ...
How to get a index value from foreach loop in jstl
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I need to know the index[location] of each element comes in the String Array.
– Java Questions
Sep 16 '13 at 11:10
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