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Android: What is better - multiple activities or switching views manually?
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Different from others I use a mixture of both, for example,
1. There is a main menu when the application starts
2. You click on search, takes you to search activity
3. Then there's a filter button, which just switches view and shows yo...
Find what filetype is loaded in vim
...ewhat obvious). Thus I wanted to force set the filetype, and I found this from the ever helfpul vim site. http://vim.wikia.com/wiki/Forcing_Syntax_Coloring_for_files_with_odd_extensions
Adding the below to your .vimrc works
au BufRead,BufNewFile *.ipy set filetype=python
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Can I make a user-specific gitignore file?
...es you may need to run git update-index --skip-worktree [<file>...] (from hashrocket.com/blog/posts/…)
– Daniel Olivares
Jan 17 '18 at 1:55
add a comment
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TypeScript and field initializers
... aboutMe() {
return `Hi, I'm ${this.name}, aged ${this.age} and from ${this.address}`;
}
}
// typescript field initializer (maintains "type" definition)
const john = Object.assign( new Person(), {
name: "John",
age: 29,
address: "Earth"
});
// initialized obje...
Firing events on CSS class changes in jQuery
... respective functionality. for instance, if i have one object that changes from red to blue and three objects waiting for it to change, when it changes, i can just trigger the changeColor event, and all those objects subscribing to that event can react accordingly.
– Jason
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java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
... the output stream after you have tried to do the forward. If it is coming from the above line, then it means that somewhere before this line you have either:
output data to the output stream, or
done another redirect beforehand.
Good luck!
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The constant cannot be marked static
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Foo.GLOVES // This will always be the same as Foo.GLOVES in Lib.dll
From MSDN:
Don’t create a constant to represent information that you expect to change at any time. For example, don’t use a constant field to store the price of a service, a product version number, or the brand name o...
close vs shutdown socket?
... no longer alive. You still have the file descriptor. You can still recv() from the receiving buffer. And you still need to call close() to dispose the file descriptor.
– Pavel Šimerda
Jan 21 '16 at 9:58
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How many levels of pointers can we have?
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@beryllium: Usually these numbers come from taking a survey of pre-standardization software. In this case presumably they looked at common C programs and existent C compilers, and found at least one compiler that would have trouble with more than 12 and/or no prog...
Filter output in logcat by tagname
I'm trying to filter logcat output from a real device (not an emulator) by tag name but I get all the messages which is quite a spam. I just want to read messages from browser which should be something like "browser: " or "webkit: " , but it doesn't work...
Here it is what I get:
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