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What is the difference between packaged_task and async
...when they're done, and std::packaged_task if you want to wrap up things in order to move them to other threads or call them later. Or, to quote Christian:
In the end a std::packaged_task is just a lower level feature for implementing std::async (which is why it can do more than std::async if use...
What is the difference between include and extend in Ruby?
... class and then in linked to A class modules if there are some (in reverse order, last included wins).
When we use extend we are adding linkage to a module in object's eigen class.
So if we use A.new.extend(MyMod) we are adding linkage to our module to A's instance eigen class or a' class.
And if w...
How to specify an area name in an action link?
... edited Oct 31 '14 at 15:32
dav_i
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answered Oct 14 '11 at 7:44
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android.view.InflateException: Binary XML file line #12: Error inflating class
...ayout/ folder and values for @dimens from res/values/dimens here it's font_22 which it's trying to access and it's define in res/values-xlarge/dimens.
I'm actually updating UI of existing project.
I ran into this problem because I'm using IDE Eclipse where I ctrl+space for hint while writing xml ...
Forward host port to docker container
...eady exposed as it is not within Docker.
You do not need the -p option in order to expose ports from container to host. By default, all port are exposed. The -p option allows you to expose a port from the container to the outside of the host.
So, my guess is that you do not need -p at all and it s...
Defining a HTML template to append using JQuery
...
In order to solve this problem, I recognize two solutions:
The first one goes with AJAX, with which you'll have to load the template from another file and just add everytime you want with .clone().
$.get('url/to/template', fu...
Why should we typedef a struct so often in C?
...f'd structs without a tag name are a major cause of needless imposition of ordering relationships among header files.
Consider:
#ifndef FOO_H
#define FOO_H 1
#define FOO_DEF (0xDEADBABE)
struct bar; /* forward declaration, defined in bar.h*/
struct foo {
struct bar *bar;
};
#endif
With suc...
Interface/enum listing standard mime-type constants
...7/api/javax/ws/rs/core/MediaType.html :
staticjava.lang.String APPLICATION_ATOM_XML "application/atom+xml"
staticMediaType APPLICATION_ATOM_XML_TYPE "application/atom+xml"
staticjava.lang.String APPLICATION_FORM_URLENCODED "application/x-www-form-urlencoded"
staticMed...
What is a .snk for?
...
The .snk file is used for signing the assemblies in order to be able to add them to the Global Assembly Cache (GAC).
The .snk file contains the public and private tokens for your key. When you want to sign some data (or binary) with that key, a checksum is calculated on the d...
Linux - Install redis-cli only
...sr/local/bin/
With Docker I normally use https://registry.hub.docker.com/_/redis/. If I need to add redis-cli to an image I use the following snippet.
RUN cd /tmp &&\
curl http://download.redis.io/redis-stable.tar.gz | tar xz &&\
make -C redis-stable &&\
cp red...