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Should I put input elements inside a label element?
.../#forms Might be wise to follow them. But they changed their minds in v4.0 https://getbootstrap.com/docs/4.0/components/forms/#checkboxes-and-radios so I don't know what is wise anymore:
Checkboxes and radios use are built to support HTML-based form validation and provide concise, accessible lab...
Gem::LoadError for mysql2 gem, but it's already in Gemfile
... '~> 0.3.20'
bundle install
You can check all the gems versions here: https://rubygems.org/gems/mysql2/versions
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Storing Images in PostgreSQL
.... For example put the files in a GridFS which is part of MongoDB. Then use
https://github.com/EnterpriseDB/mongo_fdw
to access it in Postgres.
That has the advantages, that you can access/read/write/backup it in Postrgres and MongoDB, depending on what gives you more flexiblity.
There are also for...
How to change the Content of a with Javascript
...t").val('');
or
document.getElementById('myText').value = '';
http://www.hscripts.com/tutorials/javascript/dom/textarea-events.php
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How do I kill background processes / jobs when my shell script exits?
...
Update: https://stackoverflow.com/a/53714583/302079 improves this by adding exit status and a cleanup function.
trap "exit" INT TERM
trap "kill 0" EXIT
Why convert INT and TERM to exit? Because both should trigger the kill 0 witho...
How to grep and replace
...ort | uniq | xargs perl -e "s/matchtext/replacetext/" -pi
Source: http://www.praj.com.au/post/23691181208/grep-replace-text-string-in-files
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UISegmentedControl below UINavigationbar in iOS 7
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You can find navigation bar with UISegmentedControl in Apple Sample Code: https://developer.apple.com/library/ios/samplecode/NavBar/Introduction/Intro.html
Or you can create it programmatically, here is the code in my answer in the other thread
Add segmented control to navigation bar and keep titl...
How to resolve : Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core” [du
...
In my case, I hard-coded it to use "https" instead of "http"... #facepalm
– Yom S.
Apr 2 '18 at 8:14
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How can I write to the console in PHP?
...his is an addon to the awesome web development extension Firebug.
http://www.studytrails.com/blog/using-firephp-in-firefox-to-debug-php/
Chrome
However if you are using Chrome there is a PHP debugging tool called Chrome Logger or webug (webug has problems with the order of logs).
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Input text dialog Android
...s);
// Set the default text to a link of the Queen
txtUrl.setHint("http://www.librarising.com/astrology/celebs/images2/QR/queenelizabethii.jpg");
new AlertDialog.Builder(this)
.setTitle("Moustachify Link")
.setMessage("Paste in the link of an image to moustachify!")
.setView(txtUrl)
.setPo...