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How to set the prototype of a JavaScript object that has already been instantiated?
...it seems on the surface, and beyond most peoples' pay grade in regards to knowledge of Javascript internals.
The prototype property of an object is used when creating new child objects of that object. Changing it does not reflect in the object itself, rather is reflected when that object is used as...
Wrap a delegate in an IEqualityComparer
...f your ignore problems with defining a correct hashcode), but I'd like to know if there is an out-of-the-box solution.
13 A...
const char * const versus const char *?
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(I know this is old but I wanted to share anyway.)
Just wanted to elaborate on Thomas Matthews' answer. The Right-Left Rule of C type declarations pretty much says: when reading a C type declaration start at the identifier and g...
Replacing H1 text with a logo image: best method for SEO and accessibility?
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Unfortunately the link in the comment left by @troynt is now broken. Here's a new permalink to the content: youtu.be/fBLvn_WkDJ4
– ahsteele
Mar 4 '13 at 18:46
10
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Is there a better way to express nested namespaces in C++ within the header
...ce, ...) VA_SELECT(NAMESPACE_END_HELPER, _Namespace, __VA_ARGS__)
Now you can do this:
NAMESPACE_BEGIN(Foo, Bar, Baz)
class X { };
NAMESPACE_END(Baz, Bar, Foo) // order doesn't matter, NAMESPACE_END(a, b, c) would work equally well
Foo::Bar::Baz::X x;
For nesting deeper than three lev...
How to inject dependencies into a self-instantiated object in Spring?
...yBean obj = new MyBean();
beanFactory.autowireBean(obj);
// obj will now have its dependencies autowired.
}
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Progress indicator during pandas operations
...with `pandas`
# (can use tqdm_gui, optional kwargs, etc.)
tqdm.pandas()
# Now you can use `progress_apply` instead of `apply`
df.groupby(0).progress_apply(lambda x: x**2)
In case you're interested in how this works (and how to modify it for your own callbacks), see the examples on github, the full...
Targeting both 32bit and 64bit with Visual Studio in same solution/project
..., even on 64-bit machines.
This may be fixed in a future release, but for now (or when using a different tool to create your MSIs that has the same issue), you can use WiX 3.0's managed custom action support to create action DLLs with the proper bitness that will be executed using the corresponding...
Retaining file permissions with Git
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The link to git-cache-meta is dead - can someone who knows about this locate it and edit the post?
– rosuav
Nov 20 '16 at 8:46
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Facebook Post Link Image
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Just to let you know, the only way to add an image to a post when using AppLinks (applinks.org) within the facebook app is to use the <link> tag, using a <meta> tag with og:image will NOT work.
– emerino
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