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Redirect stderr and stdout in Bash
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According to wiki.bash-hackers.org/scripting/obsolete, it seems to be obsolete in the sense that it is not part of POSIX, but the bash man page makes no mention of it being removed from bash in the near future. The man page does specify a preference for '&...
Stopping fixed position scrolling at a certain point?
..."#theFixed").css("top", Math.max(0, 100 - $(this).scrollTop()));
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="theFixed" style="position:fixed;top:100px;background-color:red">SOMETHING</div>
<!-- random fille...
Escape angle brackets in a Windows command prompt
...s.
You could use variables with delayed expansion. Below is a small batch script demonstration
@echo off
setlocal enableDelayedExpansion
set "line=<html>"
echo !line!
Or you could use a FOR /F loop. From the command line:
for /f "delims=" %A in ("<html>") do @echo %~A
Or from a ba...
KnockOutJS - Multiple ViewModels in a single View
... <!-- /ko -->
</ul>
</div>
<script src="js/jquery-1.11.1.js"></script>
<script src="js/knockout-3.0.0.js"></script>
<script src="js/DataFunction.js"></script>
<script src="js/Container1ViewModel.js"><...
What is “callback hell” and how and why does RX solve it?
... that explains what is a "callback hell" for someone who does not know JavaScript and node.js ?
8 Answers
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How can I force clients to refresh JavaScript files?
...issue we are running into is that after we push out an update with new JavaScript files, the client browsers still use the cached version of the file and they do not see the update. Obviously, on a support call, we can simply inform them to do a ctrl F5 refresh to ensure that they get the up-to-d...
Which commit has this blob?
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Both of the following scripts take the blob’s SHA1 as the first argument, and after it, optionally, any arguments that git log will understand. E.g. --all to search in all branches instead of just the current one, or -g to search in the reflog, ...
Run R script from command line
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If you want the output to print to the terminal it is best to use Rscript
Rscript a.R
Note that when using R CMD BATCH a.R that instead of redirecting output to standard out and displaying on the terminal a new file called a.Rout will be created.
R CMD BATCH a.R
# Check the output
cat a....
window.location.reload with clear cache [duplicate]
I want to reload a page using JavaScript but I want to clear cache too, so on page refresh the page has latest versions of everything from server.
Other browsers except IE are not getting latest content.
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Get img thumbnails from Vimeo?
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In javascript (uses jQuery):
function vimeoLoadingThumb(id){
var url = "http://vimeo.com/api/v2/video/" + id + ".json?callback=showThumb";
var id_img = "#vimeo-" + id;
var script = document.createElement( 'script'...