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How to wait for a keypress in R?
...ibility: Tested under environments use either win.graph or X11. Works with Windows 7 x64 with Revolution R v6.1. Does not work under RStudio (as it doesn't use win.graph).
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How to get the PATH environment-variable separator in Python?
...executable search path, there is an os-dependent separator character. For Windows it's ';' , for Linux it's ':' . Is there a way in Python to get which character to split on?
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Javascript object Vs JSON
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
How to combine paths in Java?
...", "to", "file.txt")
// relative unix path: ./path/to/file.txt
// relative windows path: .\path\to\filee.txt
java.nio.file.Paths.get("/", "path", "to", "file.txt")
// absolute unix path: /path/to/filee.txt
// windows network drive path: \\path\to\file.txt
java.nio.file.Paths.get("C:", "path", "to"...
How can I count all the lines of code in a directory recursively?
...th how many of them are comments, etc. CLOC is available on Linux, Mac and Windows.
Usage and output example:
$ cloc --exclude-lang=DTD,Lua,make,Python .
2570 text files.
2200 unique files.
8654 files ignored.
http://cloc.sourceforge.net v 1.53 T=8.0 s (202.4 files/s, 99198.6 lines/s)
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Difference between DOMContentLoaded and load events
...es to finish loading according to developer.mozilla.org/en-US/docs/Web/API/Window/…. Do you know if these images/subframes/sub resources are called by the Render Tree after it was built, or were they already called by the DOM tree while the render tree was still being built? In other words, does t...
Select the values of one property on all objects of an array in PowerShell
...e you a sense of relative performance (the timings come from a single-core Windows 10 VM:
Important
The relative performance varies based on whether the input objects are instances of regular .NET Types (e.g., as output by Get-ChildItem) or [pscustomobject] instances (e.g., as output by Convert-Fro...
How to set specific java version to Maven
...hange it back afterwards if need be).
You could also go into your mvn(non-windows)/mvn.bat/mvn.cmd(windows) and set your java version explicitly there.
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Can I position an element fixed relative to parent? [duplicate]
...ent is positioned relative or not, it will position fixed, relative to the window?
10 Answers
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How do I check if an element is really visible with JavaScript? [duplicate]
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For visible height of the window, this seems to work cross-browsers (even old IEs): height = window.innerHeight?window.innerHeight:document.documentElement.clientHeight;
– Seanonymous
Feb 13 '13 at 19:22
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