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How do I clear all options in a dropdown box?
... the following to clear all the elements.
var select = document.getElementById("DropList");
var length = select.options.length;
for (i = length-1; i >= 0; i--) {
select.options[i] = null;
}
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Display an array in a readable/hierarchical format
...e compact:
echo "<pre>";
var_export($menue);
echo "</pre>";
By the way: it's not allway necessary to use <pre>. var_dump() and var_export() are already formatted when you take a look in the source code of your webpage.
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How to force link from iframe to be opened in the parent window
...default target for all links on a page:
<base target="_blank" />
By specifying _blank you make sure all links inside the iframe will be opened outside.
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SVN: Folder already under version control but not comitting?
...orks, it seems that basically SVN got confused...
Update: quoting comment by @Mark:
Didn't need to move the folder around, just deleting the .svn folder and then svn-adding it worked.
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Where to find Application Loader app in Mac?
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The version found by Spotlight might differ from the version you get using this approach. For me, opening Application Loader through Xcode resulted in a newer version that resolved an upload error.
– Jasper Kuperus
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How to reload the current state?
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That would be the final solution. (inspired by @Hollan_Risley's post)
'use strict';
angular.module('app')
.config(function($provide) {
$provide.decorator('$state', function($delegate, $stateParams) {
$delegate.forceReload = function() {
retur...
Visual Studio 2010 isn't building before a run when there are code changes
...gested to no avail. It turns out my clock on my pc had gotten set forward by about 12 hours, and I was saving to a network drive. The timestamps of the files were out of wack, and VS didn't think it needed to build my project because the files were super up to date.
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How to make an empty div take space
... user won't accidentally copy-paste it, pseudo-elements being unselectable by default.
– Domino
Mar 26 '19 at 18:26
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How to empty a Heroku database
I'm working on a Ruby on Rails 3 webapp on Heroku. How do I empty the database?
18 Answers
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Python equivalent of D3.js
... Clearly the question aims at graphs in the sense of nodes connected by edges. This answer needlessly includes other visualization capabilities of plotly.
– Lutz Büch
Jul 23 '18 at 5:47
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