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What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...ptional add-on software packagessource, or anything that isn't part of the base system. Only some distributions use it, others simply use /usr/local.
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How to hide Soft Keyboard when activity starts
...nputMethodManager.hideSoftInputFromWindow(windowToken, 0)
}
Alternatives based on use case:
fun Fragment.hideKeyboard() {
view?.let { activity?.hideKeyboard(it) }
}
fun Activity.hideKeyboard() {
// Calls Context.hideKeyboard
hideKeyboard(currentFocus ?: View(this))
}
fun Context.hid...
OO Design in Rails: Where to put stuff
...ermediate programmers) is to cram all logic in the app into the model (database class), controller, or view.
At some point, someone points out the "fat-model, skinny-controller" paradigm, and intermediate developers hastily excise everything from their controllers and throw it into the model, which...
Is there a command to list SVN conflicts?
...visions after the latest one you updated with.
E.g. if your current WC is based on revision 147 this could do it:
svn merge -r 148:HEAD http://url.to.repo/repo/
It's nothing I've done myself though, so you'll have to try it yourself.
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How is Node.js inherently faster when it still relies on Threads internally?
...dern threads tend to be pretty huge, but the memory allocated by a closure-based event system would be only what's needed)
b) a real benchmark that actually gives a fair chance to the threaded server of choice. At least that way, I'd have to stop believing that the claims are essentially false ;>...
Omit rows containing specific column of NA
...he cols= argument is available in the data.table::na.omit library. Not the base stats::na.omit.
– M. Viking
Aug 21 '19 at 18:39
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How to disable breadcrumbs in Eclipse
...wardt mentions the toolbar icon
Slava Semushin provides a native shortcut based on Ctrl+3+bread, which points directly to the Toggle Java Editor Breadcrumb option.
Shachi reminds us below that you can right-click on any icon on the breadcrumb, and select the entry named "Hide Breadcrumb".
Ori...
Android Studio Project Structure (v.s. Eclipse Project Structure)
...e with interdependent projects)
From the documentation (Android Studio is based on Intellij IDEA) :
Whatever you do in IntelliJ IDEA, you do that in the context of a
project. A project is an organizational unit that represents a
complete software solution.
Your finished product may be ...
Create, read, and erase cookies with jQuery [duplicate]
...
Good ol javascript is the base of jQuery! This is the same code in many plugins. +1
– Piotr Kula
Jan 31 '13 at 14:17
1
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A good book for learning D3.js [closed]
...arting with the two links mentioned above,
since they will provide a good base (with a sustained focus,
as opposed to a one or two page post) for then jumping off
into the other tutorials available.
https://github.com/mbostock/d3/wiki/Tutorials
Also, consider what you want to end up doing with d...