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Is there a JavaScript / jQuery DOM change listener?
...dated event listener that sends a message to the content script:
manifest.json:
declare background/event page
declare content script
add "tabs" permission.
background.js
var rxLookfor = /^https?:\/\/(www\.)?google\.(com|\w\w(\.\w\w)?)\/.*?[?#&]q=/;
chrome.tabs.onUpdated.addListener(function (t...
When should I use ugettext_lazy?
...({'name': ugettext_lazy('Client'), 'result': data})
return HttpResponse(json.dumps(lst), content_type='application/json')
would fail because very last line would try serialize lst object into JSON and instead of a string for "client" it would have a proxy object. The proxy object is not seriali...
Accessing console and devtools of extension's background.js
...ntent_script js file ( when "background" property is not set ) in manifest.json
"content_scripts": [{
"matches": ["<all_urls>"],
"js": ["popup.js"],
}]
"browser_action": {
"default_icon": "icon_32.png",
"default_popup": "popup.html"
}
then right click on extension icon ...
What is the “-d” in “npm -d install”?
...stall npm locally --save is for save the updated packages in your package.json file
npm install -d --save
On the other hand npm -D is slightly different. According to the npm documentation -D is synonym for --save-dev
aliases: npm i, npm add
common options: [-P|--save-prod|-D|--save-dev|-O|--s...
Bulk Insertion in Laravel using eloquent ORM
...n but it wont update the timestamps, so you can do something like below
$json_array=array_map(function ($a) {
return array_merge($a,['created_at'=>
Carbon::now(),'updated_at'=> Carbon::now()]
...
Using System.Dynamic in Roslyn
... get pretty much the same message.
With [FromBody] added you can now post JSON and then just dynamically access the properties :-)
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Using reflect, how do you set the value of a struct field?
...n is to see how the core Go developers use it. For example, the Go fmt and json packages. The package documentation has links to the source code files under the heading Package files.
The Go json package marshals and unmarshals JSON from and to Go structures.
Here's a step-by-step example which ...
Download old version of package with NuGet
...ts page in the package index, eg. http://www.nuget.org/packages/Newtonsoft.Json/4.0.5
Then follow the install instructions given:
Install-Package Newtonsoft.Json -Version 4.0.5
Alternatively to download the .nupkg file, follow the 'Download' link eg. https://www.nuget.org/api/v2/package/Newtons...
Using bootstrap with bower
...: "http://twitter.github.com/bootstrap/assets/bootstrap.zip" in component.json also seems to work.
– antitoxic
Apr 3 '13 at 20:28
8
...
Linux command or script counting duplicated lines in a text file?
... essentially using zero memory:
import collections
import fileinput
import json
print(json.dumps(collections.Counter(map(str.strip, fileinput.input())), indent=2))
Output:
$ cat filename | python3 script.py
{
"red apple": 1,
"green apple": 2,
"orange": 3
}
or you can use a simple one-liner:...