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Is there an opposite to display:none?
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When changing element's display in Javascript, in many cases a suitable option to 'undo' the result of element.style.display = "none" is element.style.display = "". This removes the display declaration from the style attribute, reverting the actual value of displa...
Where do gems install?
...ng it correctly.
Proper gems are usually configured:
via an initializer script on config/initializers
via monkeypatching on lib
via generators provided by the gem itself. These tend to generate lots of files, but they usually have a "initialize" or "install" option for setting up the gem.
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What text editor is available in Heroku bash shell? [closed]
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See more up-to-date script over there gist.github.com/dvdbng/7375821b20f189c189ab1bd29392c98e
– nilfalse
Jun 6 '19 at 19:27
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
...nt versions of FreeBSD have added the -r option as an alias for -E to ease script portability, but the update hasn't yet been brought over to OSX, which last I checked still uses a version of sed from a FreeBSD release of a few years ago. Not sure precisely which one, as OSX has adoped FreeBSD sour...
How do I make python wait for a pressed key?
I want my script to wait until the user presses any key.
12 Answers
12
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How to get a cross-origin resource sharing (CORS) post request working
...rt 8080) and displays our library. The second server is a CherryPy python script (port 8081) that I am using to trigger a file conversion on demand. The file conversion is triggered by a AJAX POST request from the page served from the XBMC server.
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Correct mime type for .mp4
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When uploading .mp4 file into Perl script, using CGI.pm I see it as video/mp when printing out Content-type for the uploaded file.
I hope it will help someone.
share
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How to get multiple counts with one SQL query?
...he COUNTs would do multiple table scans.
As an example, run the following script:
IF OBJECT_ID (N't1', N'U') IS NOT NULL
drop table t1
create table t1 (f1 int)
insert into t1 values (1)
insert into t1 values (1)
insert into t1 values (2)
insert into t1 values (2)
insert i...
Browse and display files in a git repo without cloning
...a very practical solution in case of github repositories is just to make a script, e.g. "git-ls":
#!/bin/sh
remote_url=${1:? "$0 requires URL as argument"}
curl -s $remote_url | grep js-directory-link | sed "s/.* title=\"\(.*\)\".*/\1/"
Make it executable and reachable of course: chmod a+x git-ls...
Focus Next Element In Tab Index
...fective and resource-friendly solution. Thank you! Here is my full working script: stackoverflow.com/a/40686327/1589669
– eapo
Nov 18 '16 at 21:40
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