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Using getResources() in non-activity class
I am trying to use getResources method in a non-activity class. How do I get the reference to the "resources" object so that I can access the xml file stored under resources folder?
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View not attached to window manager crash
...t app crashes. I was getting a View not attached to window manager error message and thought I had fixed it by wrapping the pDialog.dismiss(); in an if statement:
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How to automatically start a service when running a docker container?
...should stay running.
Note
For the beginner using supervisord is not recommended. Honestly, it is overkill. It is much better to use single service / single command for the container.
BTW: please check https://registry.hub.docker.com for existing mysql docker images for reference
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Accessing Imap in C# [closed]
Is there a built-in method to access an Imap server (with SSL) in C# or is there a good free library?
6 Answers
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How to load all modules in a folder?
Could someone provide me with a good way of importing a whole directory of modules?
I have a structure like this:
18 Answ...
What is std::move(), and when should it be used?
...uctors, objects can have move constructors.
(And in addition to copy assignment operators, they have move assignment operators.)
The move constructor is used instead of the copy constructor, if the object has type "rvalue-reference" (Type &&).
std::move() is a cast that produces an rvalue-re...
LaTeX table positioning
I have a LaTeX document that contains a paragraph followed by 4 tables followed by a second paragraph. I want the 4 tables to appear between the two paragraphs which from what I've read means I should use the [h] option after beginning the table environment (e.g. \begin{table}[h] ).
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Window.open and pass parameters by post method
With window.open method I open new site with parameters, which I have to pass by post method.I've found solution, but unfortunately it doesn't work. This is my code:
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Argument list too long error for rm, cp, mv commands
I have several hundred PDFs under a directory in UNIX. The names of the PDFs are really long (approx. 60 chars).
27 Answers...
Convert an image to grayscale in HTML/CSS
... filter: gray; /* IE6-9 */
-webkit-filter: grayscale(1); /* Google Chrome, Safari 6+ & Opera 15+ */
filter: grayscale(1); /* Microsoft Edge and Firefox 35+ */
}
/* Disable grayscale on hover */
img:hover {
-webkit-filter: grayscale(0);
filter: none;
}
<img src="http://lore...